Best Firewall Software with a Free Trial of 2024

enforza delivers enterprise-grade cloud firewalling through an advanced network security platform. Our solution transforms Linux instances into high-performance firewall appliances with deep packet inspection capabilities. Technical Features: • Layer 4-7 firewall protection with stateful inspection • Custom rule creation with protocol-specific filtering • Advanced NAT capabilities including SNAT/DNAT • Cross-VPC/VNET security policy enforcement • Sub-millisecond latency impact enforza eliminates complex firewall configurations while providing superior performance versus cloud-native solutions. Deploy robust firewall protection without data processing fees typical of AWS Network Firewall, Azure Firewall & NAT Gateways. Secure your cloud infrastructure instantly. Technical specs at enforza.com/firewall

Heimdal® Endpoint Detection and Response is our proprietary multi-solution service providing unique prevention, threat-hunting, and remediation capabilities. It combines the most advanced threat-hunting technologies in existence: Heimdal Next-Gen Antivirus, Heimdal Privileged Access Management, Heimdal Application Control, Heimdal Ransomware Encryption Protection, Heimdal Patch & Asset Management, and Heimdal Threat Prevention. With 6 modules working together seamlessly under one convenient roof, all within one agent and one platform, Heimdal Endpoint Detection and Response grants you access to all the essential cybersecurity layers your business needs to protect itself against both known and unknown online and insider threats. Our state-of-the-art product empowers you to quickly and effortlessly respond to sophisticated malware with stunning accuracy, protecting your digital assets and your reputation in the process as well.

Kamatera’s cloud firewall solutions protect against attacks on private cloud networks and cloud servers. Our cloud security experts install cloud firewalls and monitor the activity of your server in real time. We protect your data by analyzing data packets and filtering them to identify their source, destination and content. Only certified and approved data packets are allowed to enter your servers. Our cloud firewalls offer comprehensive protection as they are compatible across all virtual appliances. Kamatera’s cloud firewalls are also capable of acting as a hardware VPN and a checkpoint for network traffic. This eliminates the requirement for additional VPN services. Our cybersecurity services are ideal for individuals, SMBs and enterprise-level businesses due to their versatility and infinite scalability. A single cloud firewall can secure your entire cloud infrastructure.

NextDNS protects against all types of security threats, blocks trackers and ads on websites and apps, and provides a safe and supervised Internet experience for children, on all devices and across all networks. You can define your threat model and adjust your security strategy by activating 10+ types of protections. The most trusted threat intelligence feeds contain millions of malicious domains and are all updated in real time. We analyze DNS questions and answers in real-time, allowing us to detect and block malicious behaviour. Our threat intelligence system can catch malicious domains faster than traditional security solutions, with typically only a few hours between domain registrations and the beginning of an attack. Block trackers and ads on websites and apps, even the most malicious. Block the most popular ads and trackers blocklists. Millions of domains are all kept up-to-date in real time.

Our unique approach to network security is to bring enterprise-grade, best-in-class security to all organizations, regardless of their size or technical expertise. Our award-winning Unified Threat Management platform (UTM) is ideal for distributed businesses and midsize businesses. It was designed from the ground up to be easy to use, deploy, manage, and maintain, as well as provide the best security possible.

Avast Small Business Solutions deliver next-gen endpoint protection for business Windows PCs, Mac, and Windows servers that you can manage anywhere via a web browser. Go about your business knowing you are backed by effective cybersecurity built for small companies. Control your IT security from anywhere, powered by the cloud, advanced AI, and a global threat detection network. Avast Small Business Solutions consist of: * Avast Essential Business Security helps deliver device security for small businesses that want remote visibility and centrally controlled protection against viruses, phishing, ransomware, and advanced cyberattacks.  * Avast Premium Business Security combines our next-gen antivirus with VPN and USB control to help your employees and their devices stay more private and safer online, as well as offline.  * Avast Ultimate Business Security includes our award-winning next-gen antivirus with online privacy tools and patch management automation software to help keep your devices, data, and applications updated and secure.

FortiWeb WAF protects web applications and APIs from the OWASP Top 10, zero-day threats, and other application-layer attacks. It also includes robust features such as API discovery and protection, bot mitigation, threat analytics, and advanced reporting.

Our Linux virtual machines simplify cloud infrastructure and provide a robust set of tools that make it easy to develop, deploy, scale, and scale modern applications faster and more efficiently. Linode believes virtual computing is essential to enable innovation in the cloud. It must be accessible, affordable, and easy. Our infrastructure-as-a-service platform is deployed across 11 global markets from our data centers around the world and is supported by our Next Generation Network, advanced APIs, comprehensive services, and vast library of educational resources. Linode products, services and people allow developers and businesses to create, deploy, scale, and scale applications in the cloud more efficiently and cost-effectively.

Cloud native security is provided by Check Point CloudGuard. It provides advanced threat prevention for all assets and workloads, in any cloud environment, public, private, hybrid, or multi-cloud. This gives you unified security that automates security everywhere. Prevention First Email Security: Stop zero-day attacks. Stay ahead of attackers by leveraging unparalleled global threat intelligence. Layered email security is a powerful tool. Native Solution at the Speed of Your Business: Easy deployment of invisible, inline API-based prevention. Unified Solution for Cloud Email & Office suites: Clear reporting and granular insights with a single dashboard. One license fee applies to all mailboxes and enterprise applications.

You can get comprehensive protection for both on-premises and multicloud deployments with the firewall built in or for the cloud. Advanced Threat Protection, which is cloud-hosted, detects and blocks advanced threats including zero-day attacks and ransomware attacks. With the help of a global threat network that is fed by millions data collection points, you can quickly protect yourself against the latest threats. Modern cyber threats like ransomware, advanced persistent threats, targeted attack, and zero-day threat require sophisticated defense techniques that combine accurate threat detection with quick response times. Barracuda CloudGen Firewall provides a comprehensive suite of next-generation firewall technologies that provide real-time protection against a wide range of network threats, vulnerabilities and exploits. This includes SQL injections and cross-site scripting, denial-of-service attacks, trojans and viruses, worms and spyware.

For IT professionals to stop ransomware, you need to do more than look for threats. ThreatLocker helps you reduce your surface areas of attack with policy-driven endpoint security and change the paradigm from only blocking known threats, to blocking everything that is not explicitly allowed. Combined with Ringfencing and additional controls, you enhance your Zero Trust protection and block attacks that live off the land. Discover today the ThreatLocker suite of Zero Trust endpoint security solutions: Allowlisting, Ringfencing, Elevation Control, Storage Control, Network Access Control, Unified Audit, ThreatLocker Ops, Community, Configuration Manager and Health Center. 

The best visibility, protection, response, and response in the world. Superior visibility into suspicious traffic, risky activity, advanced threats and advanced threats allows you to regain control over your network. Next-generation protection technologies such as deep learning and intrusion prevention ensure your organization's security. Automated threat response immediately detects and isolates compromised systems in your network to prevent them from spreading. XG Firewall makes it easy for employees to connect to your secure network from anywhere. Sophos Connect is an intuitive VPN client that is easy to install and configure. Remote workers can access corporate resources from Windows and MacOS devices. Our small and affordable XG 86(w), and SD-RED devices offer the ultimate in SOHO security with an always-on, dedicated or split-tunnel virtual private network (VPN) that is easy to set up and manage.

ZoneAlarm for Business offers comprehensive, advanced, and flexible solutions for unmanaged businesses such as small businesses, Telco’s, government municipalities, and other businesses with little to no IT resources available. With its easy deployment and maintenance, ZoneAlarm for Business offers you Check Point’s vigorous multi-platform protection and support, made simple. ZoneAlarm Extreme Security NextGen is the comprehensive, ultimate PC and mobile security solution for all your business security needs, using Check Point’s cutting-edge enterprise-grade technology. Next-gen antivirus with award-winning Anti-Ransomware, advanced phishing protection, and secure browsing experience. Our advanced cyber security solutions use business-class protection to secure millions of home users’ PCs and mobile devices against the latest worldwide cyber threats. This powerful weapon is extremely effective at spotting malicious files and cyberattacks that evade traditional antiviruses.

Imunify360 provides security solutions for web-hosting servers. Imunify360 is more than antivirus and WAF. It combines an Intrusion Prevention & Detection system with an Application Specific Web Application Firewall, Real time Antivirus protection, and Patch Management components into one security suite. Imunify360 is fully automated and displays all statistics in an intuitive dashboard.

Data is the most valuable asset of your company, so it is important to protect it. Network security is about zero trust. You should never trust anyone outside or within your network perimeter. Network security is becoming more difficult because network perimeters are blurring and endpoints continue proliferating. Cyberattacks are also being launched using machine learning and automation. Organizations are shifting to the cloud to protect their data in a hybrid cloud/on premises environment. This is without adding cost or complexity. A huge step towards secure environments is the combination of micro-segmentation and real-time network governance. You can improve your security posture through automation and data by choosing the right software solution. ditno is a cybersecurity management platform that offers a zero trust network approach to simplify and improve security.

Sophos UTM increases threat prevention to unmatched levels. The deep learning neural network that is part of Sophos Sandstorm's artificial intelligence detects known and unknown malware, without the need for signatures. Sophos UTM 9.4 was the first product to feature our next-generation cloud sandboxing technology. Sandstorm offers a new level of ransomware protection and targeted attack protection. It can identify evasive threats quickly and accurately before they reach your network. It's an enterprise-grade protection solution without the complexity or price tag.

Prophaze Cloud WAF protects organizations against malicious hackers trying to steal data from Web Applications, Mobile App Gateways, or APIs. Prophaze WAF protects web and mobile APIs against security breaches, unlike traditional firewalls. It uses Adaptive Profiling as well as behavioral-based machine learning algorithms. The product is natively built on Kubernetes Platform. It protects Kubernetes clusters as well as cloud infrastructure customers from all types of attack.

Open source software and a universal router are key to democratizing the way we access networks. VyOS' vision is to revolutionize how we access networks, so that everyone can build the solutions they have always wanted, without limitations, restrictions, or prohibitive prices. We believe that internet access is just as important to human development as food, water, air, and healthcare. VyOS was founded by engineers for engineers. It is an open-source software company that makes it possible to access networks without restrictions or prohibitive fees. Through our open-source software and virtual platforms, we do this as VyOS. Stateful firewalls, zone based firewall, all types source and destination NAT (one-to-one, one-to many, many to many). For auditing, creating customized images and contributing, everyone has access to the entire codebase and build toolchain.

Advanced load balancing solution for high-performance applications that ensures your applications are highly available, accelerated, secure, and reliable. Ensure reliable and efficient application delivery across multiple datacenters. Reduce latency and downtime and improve the end-user experience Advanced SSL/TLS offload, single-sign-on (SSO), DDoS protection, and Web Application Firewall capabilities increase application security. Integrate the Harmony™, Controller to gain per-application visibility and complete controls for secure application delivery across public, private, and hybrid clouds. Full-proxy Layer 4 and Layer 7 loadbalers with flexible aFleX® scripting, customizable server health checks and customizable server monitoring. High-performance SSL Offload with the most current SSL/TLS encryption enables secure and optimized application service. Global Server Load Balance (GSLB), extends load balancing to a global level.

Azure Firewall, a cloud-based managed network security service, protects your Azure Virtual Network resources. It is a fully-stateful firewall that provides unrestricted cloud scaling and high availability.

Sangfor Network Secure, formerly known as Sangfor NGAF, is the first Next-Generation Firewall in the world that combines AI Technology with Cloud Threat Intelligence (CTI), NG-WAF (Next-Generation Wireless Access Point), IoT Security and SoC Lite. Sangfor Network Secure, formerly known as NGAF, takes Next Generation Firewall (NGAF) technology to the next step to meet the changing security needs of modern businesses. Sangfor Network Secure has a number of "world first" titles due to its market foresight, technical prowess and market insight. The 1st AI enabled NGFW in the world, with intelligent detection that eliminates over 99% external threats at network perimeter. The 1st NGFW in the world to integrate Web Application Firewalls (WAFs) for network and web applications security. The world's first NGFW to integrate deception technology for proactive detection and mitigation.

CIRA's DNS Firewall protects against malware and phishing attacks, blocking access to malicious sites. CIRA's DNS Firewall combines advanced data science and decades of experience managing DNS to make it a crucial component of your defense-in-depth strategy. Cybersecurity is a game made up of many layers. There is no one cybersecurity solution that is 100% effective. No matter if you have firewall or traditional endpoint protection, a defense-in-depth strategy that includes DNS firewalls is crucial. DNS Firewall is a low-maintenance, cost-effective way to increase your cybersecurity security. DNS Firewall monitors and analyzes DNS traffic to prevent malicious websites from being accessed, prevent phishing attacks and even prevent malware from reaching the internet.

Cipafilter reports will show you the top-visited sites, most active users and suspicious activity. These reports are easy to navigate so you can find exactly what your need and see exactly who your users are. Is it possible to see which student or site is using the most bandwidth? What are the top searches at your school? How can you print a user's web history? These questions and many more can be answered by Cipafilter's comprehensive reporting tool. It can be frustrating to track internet usage across different device types. It can be difficult to find even basic information. Either you are given too much or too little information. Both of these make it difficult for you to see what's going on in your network. You can use any device within your network that has full reporting capabilities. InSite™, reports give a clear and concise view of internet activity. You can view browsing history for individuals or groups. Reports are now easier than ever for all your devices.

Cloud Firewall is the first SaaS firewall to be deployed on the public clouds. It is the first choice for cloud security that protects your business in the cloud. Alibaba Cloud Firewall centrally manages policies that control traffic from the Internet to your business. It also manages traffic between VPC networks, traffic on Express Connect instances and traffic generated by VPN-based remote accessibility. Cloud Firewall embeds an Intrusion Prevention system (IPS) that can detect outbound connections to your assets. Alibaba Cloud Firewall can visualize network traffic and access between companies. It can also store logs of network traffic generated within the past six months. Cloud Firewall can be activated quickly without the need for complex network configurations or image file installations. Cluster deployments of firewalls ensure high reliability. Smooth capacity expansion is possible.

Falcon Firewall Management makes it simple to create, manage, and enforce policies using a single, centralized approach. It deploys quickly and can be operational within minutes. Using the same lightweight Falcon agent and management console as well as cloud-native architecture simplifies operations. It is easy to deploy and can be operational in minutes. The single management console allows for endpoint protection as well as host firewall management. This streamlines workflows and improves visibility across endpoint security controls. Easily identify and view specific activities, threats and network anomalies.