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Stay informed with the latest news and updates from Algosec, including product launches, industry insights, and company announcements. In the News Contact sales Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Continue Filter by release year Select Year Manage firewall rules focused on applications December 20, 2023 Prof. Avishai Wool, CTO and Co-founder of AlgoSec: Innovation is key : Have the curiosity and the willingness to learn new things, the ability to ask questions and to not take things for granted December 20, 2023 Efficiently contain cyber risks December 20, 2023 The importance of IT compliance in the digital landscape December 20, 2023 Minimize security risks with micro-segmentation December 20, 2023

Learn how firewall rules secure your network from cyber threats. Explore types, best practices, and management strategies to optimize your firewall security. Firewall rules & requirements (inbound vs. outbound) ---- ------- Schedule a Demo Select a size ----- Get the latest insights from the experts Use these six best practices to simplify compliance and risk mitigation with the AlgoSec platform White paper Learn how AlgoSec can help you pass PCI-DSS Audits and ensure continuous compliance Solution overview See how this customer improved compliance readiness and risk management with AlgoSec Case study Choose a better way to manage your network

Optimizing Network Security and Accelerating Operations for a Major Telecommunications Provider Case Study Download PDF Schedule time with one of our experts Schedule time with one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Continue

Gain comprehensive visibility and control over your network security with AlgoSec Firewall Analyzer. Simplify audits, optimize configurations, and enhance protection. AlgoSec Firewall Analyzer- See the whole picture ---- ------- Schedule a Demo Select a size ----- Get the latest insights from the experts Choose a better way to manage your network

Understand how to achieve and maintain firewall compliance with ISO/IEC 27001. Learn key requirements, best practices, and how to strengthen your overall security posture. Firewall ISO compliance: ISO/IEC 27001 explained Introductory prologue IT organizations and those dealing with digital assets often face many information security challenges. They must protect sensitive data from unauthorized access, as a crack in security can result in unimaginable losses. To keep information security risks minimal and optimize protection for organizations, ISO/IEC 27001 compliance was designed. What is ISO/IEC 27001 compliance? How does it work, and why does it matter? Read on to uncover answers to all your questions and more in this guide. Schedule a Demo What Is ISO/IEC 27001? ISO/IEC 27001 is an internationally accepted standard for data security. It is one of the standards jointly published by the ISO (International Standardization Organization) and IEC (International Electrotechnical Commission) in 2015. ISO/IEC 27001 aims to provide organizations with a framework for information security management, thereby protecting digital assets. Implementing the standard helps organizations minimize and effectively manage information security risks, such as hacks, data leaks or theft, and cyber attacks. Digital assets like intellectual property, software, employee information, and personal data are often a target for malicious actors. And that’s why asset management is crucial to companies and digital service providers. It demonstrates that the certified organization’s information security system is efficient as it follows the best practice. Any ISO/IEC 27001-certified organization can display its certification online (e.g., on its website, social media platforms, etc.) and offline. As a result, they get the trust and respect they deserve from partners, investors, customers, and other organizations. Schedule a Demo Evolution of ISO/IEC 27001 The International Standardization Organization (ISO) is a global federation of national standards bodies established in 1947. It is a leading organization that develops standards for ensuring the security of business systems. Since its emergence, ISO has published several standards, such as: ISO 27000 – Information Security Management Systems ISO 22301 – Business Continuity ISO 14000 – Environmental Management System ISO 45001 – Occupational Health and Safety ISO 9000 – Quality Management System etc. Although ISO/IEC 27001 was officially published in 2005, ISO had been providing measures for protecting digital systems and information before then. The rapid spread of the internet in the 1990s gave rise to the need for data security to prevent sensitive data from getting into the wrong hands. ISO 27001 was the first standard among the ISO 27000 series of standards for cybersecurity. Since its release, the standard has undergone revisions to tackle new and evolving cyber threats in the industry. The first revision took place in October 2013, when new controls were introduced, and the total controls numbered up to 114. This version is referred to as ISO/IEC 27001:2013 version. The second and latest revision of ISO/ICE 27001 was published in 2022 and enumerates 93 controls grouped into four sections. This revision was initially referred to as ISO/IEC 27001:2022 but is now known as ISO 27001. Another notable development in the latest version is the change in title. The new version’s complete title is – ISO 27001 (i.e., ISO/IEC 27001:2022) Information Security, Cybersecurity and Privacy Protection. Schedule a Demo Business Benefits of ISO/IEC 27001 Achieving ISO/IEC 27001 certification offers organizations several business benefits, especially for service providers handling people’s sensitive financial and personal data. Examples of such organizations are insurance companies, banks, health organizations, and financial institutions. Some of the business benefits of ISO 27001 are: 1. It prevents financial penalties and losses from data breaches Organizations that do not comply with the global security standard are at great risk of a data breach. Data breaches often attract financial penalties and cause companies to lose significant amounts. By implementing the best network security practices, organizations can prevent unnecessary financial losses and record more significant revenue in the long run. 2. It protects and enhances a company’s reputation. Partners, investors, and customers often prefer companies with a good reputation for handling data. In fact, the World Economic Forum states that reputation affects a quarter of a company’s market value. ISO/IEC 27001 certification can help businesses with an existing reputation to preserve their image. Companies with a previous record of security challenges can enhance their reputation and earn the trust and respect of others by becoming certified too. 3. Wins new business and sharpens competitive edge Certified companies stand a better chance of winning new businesses and recording more sales and profits than their competitors. That’s because clients want to feel safe knowing their data enjoy maximum protection. Also, certain organizations must attain other certifications like GDPR, HIPAA, NIST, etc., before commencing operation. And having ISO certification makes it easier to achieve such requirements. One major indicator that an organization can be trusted for security management is acquiring a worldwide certification. It sharpens its competitive advantage and propels the brand way ahead of others. 4. Improves structure and focus As businesses expand, new responsibilities arise, and it can be challenging to determine who should be responsible for what. But with ISO 27001 compliance, companies will have a clear structure to mirror. From authentication to network traffic management, the standard has an outlined structure that companies can apply to establish robust operations security. As a result, they can tackle rising needs while staying focused and productive. 5. It reduces the need for frequent audits. Organizations usually spend heavily performing frequent internal and external audits to generate valuable data about the state of their security. The data is deployed to improve cybersecurity so that threat intelligence and other security aspects are optimized. And even though it costs more and wastes more time, it doesn’t guarantee as much protection as implementing ISO 27001 standard. By becoming a certified name, companies can rest assured that the best cybersecurity practices protect them against attacks. Plus, frequent audits won’t be needed, thus saving cost and time. Schedule a Demo ISO/IEC 27001 Compliance Organizations looking to achieve ISO/IEC 27001 compliance must ensure the following: 1. Clearly Outline the Risk Assessment Process Develop your risk assessment process to detect vulnerabilities. State the categories of risks your organization is facing Outline your approach to tackle vulnerabilities. 2. Make Sure Executives Set the Tone Top management must be involved in the information security program. They should show financial support and be available to make strategic decisions that will help build robust security. Senior management should also conduct frequent assessments of the company’s ISMS to ensure it’s in sync with the globally agreed security standard. 3. Design an Information Security Policy (ISP) An ISP essentially functions to ensure that all the users and networks of your organization’s IT structure stick with the standard practices of digital data storage. You must design an effective ISP to achieve compliance as it governs information protection. Your ISP should encompass the A to Z of your organization’s IT security, including cloud security. You need to state who will be responsible for implementing the designed policy. 4. Write Out Your Statement of Applicability (SoA) Your SoA should carry core information about your ISMS. It should state the controls that your organization regards necessary to combat information security risks. It should document the controls that were not applied The SoA should only be shared with the certification body. 5. Create Your Risk Management Strategy Develop an effective risk management plan to address the possible risks of your chosen security controls. Ensure there’s an efficient security operations center (soc) to help detect cyber threats and forward notifications to the right systems. Design an information security incident management strategy to respond during threat detection. State who will implement specific security controls, how, and when they will deploy them. Schedule a Demo FAQs What does ISO/IEC 27001 stand for? ISO stands for International Standardization Organization, while IEC represents International Electrotechnical Commission. ISO/IEC 27001 is an internationally accepted standard for information security management, which ISO and IEC first created. What are the ISO 27001 Requirements? Every organization looking to apply for certification must prepare themselves and ensure to meet the requirements. These requirements are summarized in Clauses 4.1 to 10.2 below: 4.1 Understanding the organization and its context 4.2 Understanding the needs and expectations of interested parties 4.3 Determining the scope of the ISMS 4.4 Information security management system (ISMS) 5.1 Leadership and commitment 5.2 Information Security Policy 5.3 Organisational roles, responsibilities, and authorities 6.1 Actions to address risks and opportunities 6.2 Information security objectives and planning to achieve them 7.1 Resources 7.2 Competence 7.3 Awareness 7.4 Communication 7.5 Documented information 8.1 Operational planning and control 8.2 Information security risk assessment 8.3 Information security risk treatment 9.1 Monitoring, measurement, analysis, and evaluation 9.2 Internal audit 9.3 Management review 10.1 Nonconformity and corrective action 10.2 Continual improvement What are the ISO/IEC 27001 controls? The latest version of ISO 27001 Annex A enumerates 93 security controls divided into four sections or themes. The ISO 27001 controls are designed to simplify information security management such that digital assets get the best protection against security threats. These 4 sections are labelled A5 to A8 and are as follows: A.5 Organizational controls – containing 37 controls A.6 People controls – containing 8 controls A.7 Physical controls – containing 14 controls A.8 Technological controls – containing 34 controls How Does ISO/IEC 27001 ensure data protection? ISO/IEC 27001 ensures data protection by providing a framework through which companies can store sensitive data and have full access control. This standard can be adapted to suit each organization’s specific needs and structure, thereby offering optimized protection. ISO/IEC 27001 aims to ascertain that three core information security aspects are taken care of, which are: Confidentiality: this guarantees that only authorized individuals can access information. Also, because organizations deal with different categories of data, each employee must only be given the degree of access required to execute their tasks efficiently. Integrity: this ensures that only authorized individuals can change information on the system. So even in the event of a security breach, the risks are minimal. This is due to the change management plan that ensures unauthorized persons can not alter information. Availability: information security becomes a problem if the secured information isn’t accessible when needed. ISO 27001 enables authorized persons to have access to information whenever required to ensure that business operations are uninterrupted. By maintaining these guidelines, companies can put in place an effective information security system and risk management plan to prevent data leaks, theft, or hacks. How does my firewall management help with ISO 27001? Firewalls are the software in your organization’s IT structure managing the connection between different networks. Effective firewall management can help in designing the right Information Security Policy (ISP). In turn, your organization will be able to achieve ISO 27001 compliance. Thus, your firewall policies can help with ISO 27001 by enabling organizations to design an Information Security Policy that agrees with the standard required for compliance. What is the Importance of ISO 27001 Certification, and how can I gain it? ISO 27001 certification offers several advantages to businesses and organizations. It demonstrates to partners, investors, and customers that the certified business has a reliable information security management system, thus winning their trust. Also, it enhances communications security so that third parties do not interfere with your company’s operating system. You also get to reduce the risk of security failure, saving you from financial losses and penalties. Once you’ve met the compliance requirements, you may gain an ISO 27001 certification by registering with an accredited certification body Schedule a Demo How can AlgoSec Help with ISO 27001 Compliance? Organizations must regularly conduct audits and prepare compliance reports to attain and maintain ISO 27001 certification. The data generated from event logs are equally helpful in enhancing threat intelligence and overall operations security. This process is often time-consuming and cost-demanding, and that’s where AlgoSec comes in. Being an ISO 27001-certified vendor, AlgoSec understands the challenges of ISO 27001 compliance and is dedicated to providing affordable and effective solutions. AlgoSec automatically generates pre-populated, audit-ready compliance reports for ISO 27001 and other leading industry regulations like SOX, BASEL II, GLBA, PCI DSS, and FISMA. This technique helps companies reduce audit preparation efforts and costs and uncovers loopholes in their ISMS. As a result, businesses can take proper measures to ensure full ISO 27001 compliance, thus becoming worthy of the certification. Schedule a Demo Select a size Introductory prologue What Is ISO/IEC 27001? Evolution of ISO/IEC 27001 Business Benefits of ISO/IEC 27001 ISO/IEC 27001 Compliance FAQs How can AlgoSec Help with ISO 27001 Compliance? Get the latest insights from the experts Use these six best practices to simplify compliance and risk mitigation with the AlgoSec platform White paper Learn how AlgoSec can help you pass PCI-DSS Audits and ensure continuous compliance Solution overview See how this customer improved compliance readiness and risk management with AlgoSec Case study Choose a better way to manage your network

AlgoSec Horizon platform empowers organizations to seamlessly secure applications across complex, converging cloud and on-premise network environments with AI-driven visibility, automation and risk mitigation AlgoSec Launches AlgoSec Horizon, its Most Advanced Application-Centric Security Platform for Converging Cloud and On-Premise Environments AlgoSec Horizon platform empowers organizations to seamlessly secure applications across complex, converging cloud and on-premise network environments with AI-driven visibility, automation and risk mitigation February 11, 2025 Speak to one of our experts RIDGEFIELD PARK, NJ, February 11, 2025 – AlgoSec , a global cybersecurity leader, today announced the launch of AlgoSec Horizon , the industry's first and only application-centric security management and automation platform designed for hybrid networks. By applying an application-centric approach to security, the AlgoSec Horizon platform enables security teams to manage application connectivity and security policies consistently across both cloud and data center environments. Gartner predicts that by 2027 , 50% of critical enterprise applications will reside outside of centralized public cloud locations, underscoring the ongoing expansion, evolution and complexity of today’s network infrastructures. Yet, many businesses still have a segmented team that splits focus between development and security teams in an effort to ensure holistic protection. To combat these challenges, businesses are embracing unified platforms that converge cloud and data center security teams to align strategies, unify policy enforcement and ensure consistent security within hybrid environments. “Today's networks are 100x more complex as a result of the rapid acceleration of application deployment and network complexity, requiring organizations to embrace platformization to unify security operations, automate policies and enhance visibility across infrastructures,” said Eran Shiff , VP Product of AlgoSec. “With the launch of the AlgoSec Horizon Platform, organizations now have full visibility into their hybrid-cloud network, allowing for increased security without business productivity interference.” As the first and only application-centric security management and automation platform for the hybrid network, AlgoSec Horizon utilizes advanced AI capabilities to automatically discover and identify an organization’s business applications across multi-clouds and data centers, and remediate risks more effectively. The platform serves as a single source for visibility into security and compliance issues across hybrid network environments to ensure adherence to security standards and regulations. Through AlgoSec Horizon, organizations are able to: ● Visualize application connectivity: Utilize advanced AI modules to discover and identify running business applications within an organization’s network, including their connectivity, network zones, risks, vulnerabilities and resources, to reduce operational complexity and simplify management. ● Securely automate application connectivity changes: Ensure smooth business operations by intelligently automating security policy changes with a focus on business applications. AlgoSec’s intelligent automation minimizes misconfigurations and enhances operational resilience to accelerate application delivery from weeks to hours. ● Prioritize risk mitigation based on business context: Prioritize remediation efforts based on the criticality of affected applications and associated risks, to ensure resources are effectively allocated to protect vital business processes. AlgoSec helps prioritize security efforts based on the criticality of business applications, industry best practices, relevant regulations and specific security policies, to ensure the most severe vulnerabilities are addressed first. ● Maintain application-centric compliance: Streamline regulatory adherence, make audits faster and easier to manage, and ensure that organizations remain compliant with minimal effort and reduce the risk of non-compliance penalties across the entire hybrid environment. During Cisco Live 2025 Amsterdam , AlgoSec will invite attendees to experience and demo the Horizon Platform at stand C05. To request a media briefing with AlgoSec at the show, please email [email protected] . About AlgoSec AlgoSec, a global cybersecurity leader, empowers organizations to securely accelerate application delivery up to 10 times faster by automating application connectivity and security policy across the hybrid network environment. With two decades of expertise securing hybrid networks, over 2,200 of the world's most complex organizations trust AlgoSec to help secure their most critical workloads. AlgoSec Horizon platform utilizes advanced AI capabilities, enabling users to automatically discover and identify their business applications across multi-clouds and datacenters, and remediate risks more effectively. It serves as a single source for visibility into security and compliance issues across the hybrid network environment, to ensure ongoing adherence to internet security standards, industry, and internal regulations. Additionally, organizations can leverage intelligent change automation to streamline security change processes, thus improving security and agility. Learn how AlgoSec enables application owners, information security experts, SecOps and cloud security teams to deploy business applications faster while maintaining security at www.algosec.com . MEDIA CONTACT: Michelle Rand Alloy, on behalf of AlgoSec [email protected] 855-300-8209

Learn best practices for effective network firewall security management. Enhance your security posture with proper configuration, monitoring, and maintenance. Network firewall security management What are network firewalls? Network firewalls are the first round of defense against a wide range of external threats. Firewall policies filter incoming traffic to protect the network ecosystem from cyberattacks. Network traffic that doesn’t meet filter criteria gets blocked. Security teams continually optimize their organization’s firewall configuration to address new and emerging threats. Schedule a Demo Network firewall security challenges Network infrastructure is more complex than ever before. In the early days, your network firewall sat at the perimeter of your data center. Today, you may have a variety of firewalls operating on-premises, in public and private clouds, in a software-defined network, or a multi-cloud hybrid environment. Security leaders face four main challenges when implementing, maintaining and improving firewall performance: Complexity – The more individual firewall solutions your network relies on, the harder it is to analyze, configure, and scale firewall-related workflows. Visibility – The traffic flows over your network are complex. Lack of visibility over traffic flows makes managing firewall policies more difficult. Automation – Network firewalls have hundreds of security policies. Spread over multiple devices, manual management is difficult and time-consuming. Automation of network security management is the solution. Compliance – Proper configuration of your network security devices is a common regulatory requirement. Make sure you can demonstrate compliance. 1. Managing firewall configuration in a complex environment Since early networks were mostly on-premises, managing firewall configuration changes in real-time was simple. Once the cybersecurity team identified firewall changes they wanted to make, a single employee could upload those changes to the organization’s Cisco PIX device and call it a day. Today’s networks simply don’t work that way. They are designed to be scalable, supporting a wide range of endpoint devices and cloud-based applications with a much wider attack surface than ever before. Security teams must protect their networks against a more sophisticated set of attacks, including malware that leverages zero-day vulnerabilities and other unknown threats. At the same time, they must accommodate both users and attackers equipped with modern security tools like VPNs. The modern organization must deploy a wide range of firewalls, including hardware devices physically connected to local routers, software firewalls for hybrid cloud environments, and next-generation firewalls equipped with analyzers that can proactively detect unknown threats. Security leaders need to streamline visibility into firewall configuration, orchestration, and management through a single pane of glass. This ensures optimal firewall performance for both on-premises and cloud security solutions, while freeing team members to spend more time on higher impact strategic security goals. 2. Firewall deployments can compromise visibility into security processes Modern organizations with complex network configurations often don’t enjoy deep visibility into their security processes and event outcomes. Many third-party managed security vendors don’t offer in-depth data about their processes at all. Security leaders are often asked to simply trust that vendors provide enough value to justify premium pricing. But losing visibility into security processes makes it extremely challenging to improve those processes. It puts security leaders in the uncomfortable position of defending security outcomes they don’t have adequate data to explain. In the event of a negative outcome, it’s almost impossible to explain exactly what went wrong and why. If a particular firewall policy is ultimately responsible for that outcome, security leaders need to know. Effective firewall security management isn’t possible without deep visibility into firewall policies, and how those rules impact day-to-day business operations in real-time. Obtaining this kind of visibility in a complex network environment is not easy, but it’s vital to long-term success. 3. Manual configuration changes are costly and error-prone Increasing configuration errors are another knock-on consequence of the trend towards bigger and more complex networks. Where early network security professionals only had to update firewall rules for a handful of devices, now they must accommodate an entire stack of solutions made by different manufacturers, with complicated interdependencies between them. Most organizations rely on multiple providers for their full firewall stack. They may use Cisco hardware, Checkpoint next-generation firewalls, Tufin firewall management software, and Firemon asset management all at the same time. Managing and troubleshooting this kind of deployment without comprehensive firewall security management software is difficult and time-consuming. Security misconfigurations as a whole are responsible for more than one-third of all cyberattacks. This demonstrates the urgent need for security leaders to automate the process of configuring, updating, and validating firewall changes on complex networks. AlgoSec provides security leaders with a robust set of tools for automating network security policy updates and firewall changes without requiring organizations to dedicate additional employee-hours to time-consuming manual processes. 4. Don’t forget to document policy changes for compliance Security policy management is an important part of overall security compliance. Adhering to the latest security standards published by reputable organizations allows security leaders to meaningfully reduce cybersecurity risk. Documents like the NIST Cybersecurity Framework provide clear guidance into how organizations should address core functions in their security strategy, which includes deploying and updating firewalls. In particular, NIST Special Publication 800-41 describes the guidelines for firewall policies, requiring that they be based on comprehensive risk assessment for the organization in question. The guidelines also require that organizations with multiple firewalls sharing the same rules (or common subsets of rules) must have those rules synchronized across those firewalls. Importantly, all these changes must be documented. This requirement adds significant risk and complexity to network environments that rely on manual configuration processes. Even if you successfully implement changes the right way, reporting discrepancies can negatively impact your organization’s regulatory position. AlgoSec generates compliance reports for NIST SP 800-53 as a built-in feature, available right out of the box. Organizations that use AlgoSec to automate firewall security management and policy changes can ensure compliance with stringent security standards without having to commit valuable security resources to manually verifying reports. Schedule a Demo Firewall security management FAQs Understanding the network security devices in your network is crucial to maintaining your network’s security. What are some common network security devices? Network security devices include application and network firewalls, which are the most popular network security devices. However, your network may have other devices such as intrusion detection and protection systems, antivirus scanning devices, content filtering devices, as well as pen testing devices, and vulnerability assessment appliances. What is an application firewall? An application firewall controls access from an application or service, monitoring or blocking the system service calls that do not meet the firewall’s configured policy. The application firewall is typically built to control network traffic up to the application layer. What is a firewall device and how do firewalls work? A firewall is a network security device that monitors network traffic and decides whether to allow or deny traffic flows based on a defined set of security rules. Firewalls can be physical hardware devices, software, or both. What is network security management? Network security management lets network administrators manage their network, whether on-premises, in the cloud, or a hybrid network, consisting of physical and virtual single and multi-vendor firewalls. What are some challenges in network security management? Network administrators need to get clear and comprehensive visibility into network behavior, automate single and multi-vendor device configuration, enforce global network security policies, view network traffic, and generate audit-ready compliance reports across their entire network. Network administrators must continuously deploy security policies across the network. Yet, there may be thousands of firewall policies accumulated over the years. Frequently, they are cluttered, duplicated, outdated, or conflict with new rules. This can adversely affect the network’s security and performance. Schedule a Demo Additional firewall security features How AlgoSec Helps with Network Firewall Security: End-to-end network visibility Get visibility of the underlying security policies implemented on firewalls and other security devices across the network. Understand your network’s traffic flows. Gain insights into how they relate to critical business applications so you can associate your security policies to their business context. Find unused firewall rules Enabling unused rules to be included in a policy goes against best practices and may pose a risk to the organization. The AlgoSec platform makes it easy to find and identify unused rules within your firewall policy. Associate policy rules with business applications Firewall rules support applications or processes that require network connectivity to and from specific servers, users, and networks. The AlgoSec AppViz add-on automatically associates the relevant business application that each firewall rule supports, enabling you to review associated firewall rules quickly and easily. Manage multi-vendor devices across your entire hybrid network Each firewall vendor often has its own management console, but your network is made up of multiple devices from an assortment of vendors. Ensure continuous compliance Simplify and reduce audit preparation efforts and costs with out-of-the-box audit reports for major regulations including PCI DSS, HIPAA, SOX, NERC, and GDPR. Schedule a Demo Network firewall security tips Conduct a network security audit Periodically auditing your network security controls are critical. Network security audits help to identify weaknesses in your network security posture so you know where your security policies need to be adapted. Firewall audits also demonstrate that you have been doing your due diligence in reviewing security controls and policy controls. Consider micro-segmentation By building and implementing a micro-segmentation strategy , networks can be broken down into multiple segments and made safer against potential breaches by dangerous cybercriminals and hackers. Conduct periodic compliance checks Your network firewalls are a critical part of many regulatory requirements . Ensuring that your network firewalls comply with critical regulations is a core part of your network security posture. Periodically evaluate your firewall rules Following firewall rules best practices, you should periodically evaluate your firewall rules. Identify and consolidate duplicate rules, remove obsolete or unused firewall rules, and perform periodic firewall rule recertification . Schedule a Demo Select a size What are network firewalls? Network firewall security challenges Firewall security management FAQs Additional firewall security features Network firewall security tips Get the latest insights from the experts Firewall rule recertification - An application-centric approach Watch webinar Firewalls ablaze? Put out network security audit & compliance fires Watch webinar Firewall rule recertification Read document Choose a better way to manage your network

Get your network security questions answered by AlgoSec experts. Find clear, concise answers to common challenges and best practices for optimal security. Network Security FAQs: Answered by AlgoSec Experts ---- ------- Schedule a Demo Select a size ----- Get the latest insights from the experts Use these six best practices to simplify compliance and risk mitigation with the AlgoSec platform White paper Learn how AlgoSec can help you pass PCI-DSS Audits and ensure continuous compliance Solution overview See how this customer improved compliance readiness and risk management with AlgoSec Case study Choose a better way to manage your network

Manage and secure your enterprise's hybrid network with integrated solutions that offer visibility, control, and efficiency across diverse infrastructures. Enterprise hybrid network management solutions Overview In this free ebook, learn how to manage your hybrid network policies on-premises, in the cloud and everywhere in between. Schedule a Demo Introduction In the past, all of your data was secured behind lock and key, guarded by physical firewalls in locations that you could physically access. Now, your network is far more complex. It extends beyond the traditional perimeter, sitting in multiple locations and geographies. The typical medium or large enterprise now manages a dynamic heterogeneous (also known as hybrid) network that includes: On-premise data centers Public clouds – The most popular public clouds, AWS and Microsoft Azure, have become part of the computing fabric of millions of enterprises. Private clouds – Typically an SDN (Software-Defined Network) fabric that allows organizations to securely and efficiently host workloads on-premises. These networks are complex, with multiple layers of security controls. On-premises data centers have network firewalls, routers and load balancers, frequently from a variety of vendors. Public clouds add their own security controls, such as cloud-native security groups, cloud-vendor advanced firewalls, and third-party firewalls by firewall vendors such as Check Point CloudGuard and Palo Alto Networks VM-series. Private clouds have their own security controls, such as Cisco ACI contracts and VMware NSX distributed firewalls. The proliferation of security controls in hybrid environments multiplies policy-management complexity and makes security policy management difficult. Many organizations want to utilize the benefits offered by the public and private cloud, but stumble across migration challenges. They want to properly migrate their workloads to the cloud without compromising their security, while avoiding downtime. Even in the on-premises world, traditional network security policy management within a single environment is challenging. Multiple firewalls from different vendors, thousands of rules and hundreds of weekly or monthly changes, call for their careful management and automation. But as the network estate becomes even wider and more complex, coherent security policy has to extend across the entire heterogeneous network. Did you know? IDC estimates that nearly 90% of IT organizations will rely on a mix of on-premises/dedicated private clouds, several public clouds, and legacy platforms to meet their infrastructure needs. In an AlgoSec/Cloud Security Alliance study , more than 2/3 of respondents also reported using multi-clouds. Schedule a Demo Network security challenges and solutions Running applications across the hybrid network can prove eminently useful for business teams but extraordinarily challenging for security teams. The complexity of the heterogeneous environment introduces a new level of security policy management challenges. Visibility The challenge You can’t protect what you can’t see. Visibility is essential to security and rapid incident response. Obtaining full visibility across the entire hybrid network requires a deep understanding of the hybrid network’s topology and its traffic flows. Across your network landscape, security teams find it difficult to obtain a clear picture of your entire network. Enterprises find it difficult to have full policy and network visibility for their hybrid, multi-cloud environment, which is running different security and network elements, such as security groups, VPC routers and cloud firewalls. They don’t know what the entire network topology looks like and how it works together. Tracking the operations, assets, and security controls across the hybrid cloud is challenging. Your security teams and business teams don’t speak the same language, because you may lack visibility into the network connectivity flows associated with each business application. In an AlgoSec/Cloud Security Alliance study , 39% of respondents reported that the lack of visibility into the public cloud environment was a major barrier to cloud migration. The solution With AlgoSec’s security policy management solution, get a full network map of your entire hybrid network estate. AlgoSec delivers visibility and analysis of complex network security policies across your on-premises network as well as your cloud assets and security controls. AlgoSec analyzes and automatically discovers devices on your network and creates a virtual map of your network topology. The information is updated upon any device changes. It enables you to manage next-generation firewall policies and cloud security groups alongside traditional firewalls. In the public cloud, AlgoSec also provides visibility for your cloud assets. Managing application connectivity The challenge The growing body of applications requires a complex, multi-tiered, distributed and interconnected architecture supported by elaborate communication paths that cross other applications, servers, and databases. Trying to manage application connectivity across on-premise, private and public clouds, each with security controls by multiple vendors, is immensely complex and hard to gain control of. Business application owners and IT and security teams frequently don’t speak the same language and so change requests are not fully understood, resulting in missed SLAs, outages, and misconfigurations. The solution With AlgoSec you can discover, migrate, provision, change and securely decommission connectivity for business applications. AlgoSec automatically discovers and maps application connectivity requirements to the network infrastructure, and then translates requests for connectivity changes into networking terms that security and operations teams can understand, approve, and implement. These capabilities allow streamlined and secured migration from on-prem to the cloud (private or public) without the fear of a downtime. By understanding application flows, AlgoSec helps avoid network-related outages throughout data center migration or consolidation projects, and enforces security and compliance across the enterprise. Change management The challenge Making changes to the hybrid network security policy is a manual, complex, and error-prone process that slows down your business. Mistakes are common – and they cause rework, compliance violations, misconfigurations, and application outages. To add to the complexity, the change process involves multiple different devices across the hybrid network, as well as multiple teams, including security, networking and application delivery, who all have different objectives and communicate using different terminology. The solution Using intelligent, highly customizable workflows, AlgoSec streamlines and automates the entire security policy change process — from planning and design to proactive risk analysis, implementation on the device, validation and auditing. As part of the process, AlgoSec provides smart change recommendations for the security controls across the hybrid network, and can even provide zero-touch automation, implementing the changes across your network. Every step of the change process is fully documented to track accountability and SLAs, as well as to provide a complete audit trail for your auditors. With AlgoSec, you will avoid guesswork and errors, reduce risk and complexity, enforce compliance, align teams and foster a collaborative approach to security policy management. Did you know? With AlgoSec you can accurately process security policy changes in minutes or hours, not days or weeks. Maintaining compliance posture management The challenge Preparing your security controls for a regulatory or internal audit is a tedious, time-consuming and error-prone process. Moreover, while an audit is typically a point-in-time exercise, most regulations require you to be in continuous compliance, which can be difficult to achieve since your rule bases are constantly changing. With thousands of rules and ACLs across many different security devices, network environments, and numerous changes every week, it’s no wonder that manually preparing for an audit has become virtually impossible. The solution With AlgoSec, you can simplify security controls audits and ensure continuous compliance. AlgoSec does all the heavy lifting for you. It automatically identifies gaps in compliance, allows you to remediate them and instantly generates compliance reports that you can present to your auditors. Additionally, all firewall rule changes are proactively checked for compliance violations before they are implemented, and the entire change approval process is automatically documented, enabling you to ensure continuous compliance across your organization. Identifying and remediating risks The challenge In hybrid networks, many network changes have taken place over time. These changes will be implemented on all the devices that direct traffic, and are performed by the multiple stakeholders involved. These changes may inadvertently introduce risk. The risks within the complex hybrid-cloud estate are too numerous and complex to be manually identified. There may be risks associated with business applications; or with duplicate, expired, or risky and overly broad rules. The solution AlgoSec allows you to instantly assess, prioritize and mitigate risks in firewall policies, and map them to their respective business applications, to deliver a business-driven view of risk. AlgoSec checks your policy against an extensive database of industry best practices, which can be enhanced and customized with risks specific to your organization. AlgoSec also proactively assesses the risk of every proposed firewall rule change before it is implemented so that you can ensure that your policy remains secure and compliant all the time. In the public cloud, AlgoSec CloudFlow lets organizations proactively detect misconfigurations to protect cloud assets, including cloud instances, databases, and serverless functions. Identify risky rules and their last usage date to gain the confidence to remove them so that you can avoid data breaches and improve your overall security posture. Unwieldy and risky rules The challenge Maintaining a clean set of firewall rules is a critical network-management function. Whether in the on-premises data center or in the cloud, applications are frequently commissioned and decommissioned. As firewall rules and cloud security groups are constantly adjusted, they can rapidly bloat. This makes it difficult to maintain, increasing potential risk. Unwieldy rulesets are not just a technical nuisance. They also introduce business risks, such as open ports, unneeded VPN tunnels and conflicting rules that create the backdoor entry points that hackers love. Bloated rulesets significantly complicate auditing processes that require a careful review of each rule and its related business justification. Some types of problematic firewall rules include: Unused rules Shadowed rules Expired rules Unattached objects (rules that refer to non-existent entities, such as users who have left the company) Rules that are not ordered optimally (e.g., the rule that is “most hit” is near the bottom of the rule list) These problems drive organizations to take on ad-hoc firewall “cleanup” or “recertification” projects. But, lacking visibility into the entire ruleset over the entire network, as well as the ability to connect firewall rules to their associated business applications, these initiatives frequently bog down resources, without improving security and performance. The solution AlgoSec provides rule cleanup across your entire environment. AlgoSec allows you to effortlessly optimize your firewall policy and keep it clean and lean. AlgoSec provides a wide range of actionable recommendations to cleanup, optimize, and tighten the security policy. It can discover and remediate problematic rules, without impacting required traffic flows; reorder rules for optimal performance while retaining policy logic; and automatically trigger change requests. Its actionable reports identify and help you remove the bloat and clutter from your policy, while AlgoSec’s automated change management processes ensure that new rules are optimally designed and implemented so that you don’t generate more clutter over time. Security policy consistency across multiple management consoles The challenge It is difficult to maintain security policy consistency across multi-vendor, multi-topology devices. You may be changing your security policies on some devices, but how can you be certain that your policies are consistent, not conflicting with one another, across your entire network? Each firewall vendor offers its own unique management console, such as FortiManager, Palo Alto Networks’ Panorama, and Juniper Space , to manage all of its devices. Yet, your data center is made up of multiple device vendors, each with their own management console. Cloud vendors also provide their own console that facilitates the day-to-day management of its cloud account. To make network-wide policy changes that span firewalls and clouds, security staff must access multiple consoles forcing enterprises to employ a legion of experts just to implement even a simple change. Changes have to be meticulously coordinated across the many management consoles slowing down progress and introducing the potential for errors. The solution The AlgoSec Security Management Solution eliminates the need for multiple management consoles, providing vendor-agnostic and multi-vendor change management. By utilizing the AlgoSec Security Management solution, security policies can be consistent across your network. The AlgoSec platform takes a holistic view of your entire network and can identify interconnected rules. In a single console, users can manage their multi-vendor devices over their entire complex, heterogeneous network topology. There is visibility and automatic change management across the on-premises, public cloud, and private cloud and SDN environment – all within a single management platform. They can even avoid the console altogether. Users can set their change management workflow to run automatically through the entire application lifecycle – from planning through deployment to production – with zero-touch. Recommended policy changes can also be implemented on their device with ActiveChange. Designed to save time and prevent manual errors, changes are implemented directly on the security control, eliminating the need to manually access and implement each individual change on each management console. The AlgoSec Security Management Solution also integrates with popular IT service management solutions such as ServiceNow, so business application owners can stay within the tools that they are most familiar with in order to manage change requests. The cybersecurity skills gap The challenge Effective network security professionals are more important than ever. Yet, as network complexity increases, skills specialization also increases. Frequently, there are different teams managing your on-premises network and your cloud networks, with different knowledge about networking and security. Yet despite the urgent need, there is a severe scarcity in capable and certified personnel. According to a McAfee study , IT leaders need to increase their security staff by 24% to adequately manage the current threat landscape. According to a study by the British government , around 48% of organizations in the UK are unable to carry out basic tasks due to a cybersecurity skills shortage, including setting up firewalls. The absence of adequately trained security professionals leaves gaps. In their report on security deficiencies, ESG found that 33% of responders indicated that their biggest deficiency was cloud security specialists; followed by 28% who pointed to a deficiency with network security specialists; and 27% who suffer a shortage of security analysts. Many security positions remain unfilled, putting organizations at risk. The solution Utilizing the AlgoSec Security Management Solution reduces reliance on multiple specialists and, by enabling security policy automation, reduces the stress on your IT team. Security policy automation reduces the need to have multiple teams managing your network. It provides visibility over the entire network, and, through intelligent automation, saves time and resources spent doing manual, time-consuming tasks that can be better automated. Free your security professionals from doing the manual work and let them focus on security strategy. Schedule a Demo The AlgoSec solution When using the AlgoSec Security Management Solution, users benefit from a hybrid approach, spanning on-premise, SDN and public cloud. This lets them unify security policy management across heterogeneous cloud, software-defined, and on-premise environments. Users get: Continuous Visibility – Get a full network map of your entire network estate – both on-premises and in public and private clouds. Ensure visibility of the applications in your network. Application Connectivity – Quickly and securely provision application connectivity, and avoid network related outages. Hybrid Network Change Management Automation – Leverage a uniform network model and change-management framework that covers the hybrid and multi-cloud environment. Automate firewall change management and eliminate misconfigurations. Compliance – Ensure continuous compliance and drastically reduce firewall audit preparation efforts. Risk Management – Reduce risk through correct security configuration and effective network segmentation. Policy cleanup – As firewall rules and cloud security groups are constantly adjusted, they can rapidly bloat. This makes them difficult to maintain, increasing potential risk. With advanced rule cleanup capabilities, easily identify unused rules and remove them with confidence. Organizational Alignment – Align security, networking and application teams, and foster DevSecOps. Schedule a Demo About AlgoSec AlgoSec enables the world’s largest organizations to align business and security strategies and manage their network security based on what matters most – the applications that power their businesses. Through a single pane of glass, the AlgoSec Security Management Solution provides holistic, business-level visibility across the entire network security infrastructure, including business applications and their connectivity flows – in the cloud and across SDN and on-premise networks. With AlgoSec users can auto-discover and migrate application connectivity, proactively analyze risk from the business perspective, tie cyber-attacks to business processes and intelligently automate time-consuming security changes – all zero-touch, and seamlessly orchestrated across any heterogeneous environment. Over 1,800 leading organizations, including 20 Fortune 50 companies, have relied on AlgoSec to drive business agility, security and compliance. AlgoSec has provided the industry’s only moneyback guarantee since 2005. Let's start your journey to our business-centric network security. Schedule a Demo Select a size Overview Introduction Network security challenges and solutions The AlgoSec solution About AlgoSec Get the latest insights from the experts Choose a better way to manage your network

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