List of the Top 5 Firewall Software for AT&T Alien Labs Open Threat Exchange in 2025

Cloudflare serves as the backbone of your infrastructure, applications, teams, and software ecosystem. It offers protection and guarantees the security and reliability of your external-facing assets, including websites, APIs, applications, and various web services. Additionally, Cloudflare secures your internal resources, encompassing applications within firewalls, teams, and devices, thereby ensuring comprehensive protection. This platform also facilitates the development of applications that can scale globally. The reliability, security, and performance of your websites, APIs, and other channels are crucial for engaging effectively with customers and suppliers in an increasingly digital world. As such, Cloudflare for Infrastructure presents an all-encompassing solution for anything connected to the Internet. Your internal teams can confidently depend on applications and devices behind the firewall to enhance their workflows. As remote work continues to surge, the pressure on many organizations' VPNs and hardware solutions is becoming more pronounced, necessitating robust and reliable solutions to manage these demands.

Zscaler stands out as a pioneer with its Zero Trust Exchange platform, which utilizes the most expansive security cloud in the world to optimize business functions and improve responsiveness in a fast-evolving landscape. The Zero Trust Exchange from Zscaler enables rapid and safe connections, allowing employees the flexibility to operate from any location by treating the internet as their corporate network. Following the zero trust principle of least-privileged access, this solution provides robust security through context-aware identity verification and stringent policy enforcement. With a network spanning 150 data centers worldwide, the Zero Trust Exchange ensures users are closely connected to the cloud services and applications they depend on, like Microsoft 365 and AWS. This extensive infrastructure guarantees the most efficient routes for user connections, ultimately delivering comprehensive security while ensuring an outstanding user experience. In addition, we encourage you to take advantage of our free service, the Internet Threat Exposure Analysis, which is designed to be quick, secure, and private for all participants, helping organizations pinpoint vulnerabilities and effectively bolster their security defenses. Our commitment to safeguarding your digital environment is paramount, and this analysis serves as an essential step toward enhancing your organization's resilience against potential threats.

The Check Point CloudGuard platform provides extensive security tailored for cloud-native environments, ensuring that advanced threat prevention is applied to all assets and workloads across public, private, hybrid, or multi-cloud infrastructures, effectively harmonizing security protocols to facilitate automation throughout the organization. By utilizing its Prevention First Email Security, users are empowered to combat zero-day threats and maintain an edge over cybercriminals through exceptional global threat intelligence and a robust, multi-layered email security approach. This platform facilitates rapid and effortless deployment with an unobtrusive inline API-based prevention system, designed to align with the dynamics of business operations. Moreover, it serves as a comprehensive solution for both cloud email and office suites, offering extensive insights and clear reporting through a unified dashboard, complemented by a consolidated license fee that encompasses all mailboxes and enterprise applications. Ultimately, Check Point CloudGuard enables organizations to proficiently oversee their security posture while enjoying a cohesive method for protecting their cloud environments. As companies grow their digital presence, such innovative solutions are increasingly essential for ensuring security and enhancing operational efficiency, making them indispensable in today’s fast-paced technological landscape.

FortiGate next-generation firewalls (NGFWs) deliver outstanding protection against threats while offering automated visibility to prevent potential cyber attacks. These firewalls support security-driven networking and incorporate advanced security features such as intrusion prevention systems (IPS), web filtering, SSL inspection, and automated defenses against threats. Tailored to address the performance needs of large hybrid IT infrastructures, Fortinet NGFWs assist organizations in streamlining operations and efficiently tackling security vulnerabilities. Backed by AI-driven FortiGuard Labs, they provide proactive threat mitigation through rapid inspection of both unencrypted and encrypted traffic, including the latest encryption standard, TLS 1.3, allowing them to stay ahead in a constantly changing threat environment. The ability of FortiGate NGFWs to scrutinize data traffic that enters and leaves the network occurs at an unparalleled speed and scale. This feature effectively protects against a multitude of threats, such as ransomware and DDoS attacks, while simultaneously bolstering overall network reliability and security. With their strong architecture and sophisticated capabilities, FortiGate NGFWs are indispensable for any organization striving to uphold a secure digital landscape. Furthermore, their capacity for real-time monitoring and response enhances the organization's resilience against emerging threats.

Address your security requirements with virtual firewalls that are not only easy to automate and scale but also straightforward to deploy in scenarios where conventional hardware firewalls may pose challenges. The VM-Series virtual firewalls provide the exceptional, machine learning-enhanced capabilities of Palo Alto Networks' next-generation hardware firewalls in a virtual environment, enabling you to safeguard the vital ecosystems that contribute to your competitive advantage and drive innovation. By leveraging this all-encompassing solution, you can improve cloud agility and responsiveness while seamlessly integrating threat prevention into your segments and microsegments, resulting in a robust security framework. This cohesive strategy empowers organizations to navigate the rapidly changing digital landscape with assurance and effectiveness. Additionally, the flexibility of these virtual firewalls allows businesses to adapt their security measures to meet specific needs as they evolve.