Best Advanced Threat Protection (ATP) Software for Linux of 2025

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. 

Safeguard your organization's endpoints, sensitive data, and users with ESET's comprehensive multilayered security technology. The ESET PROTECT platform provides tailored security options that are simple to manage through a cloud-based console. This solution enhances cyber risk management while offering visibility into your IT infrastructure. By staying ahead of both known and emerging threats, you can better secure your environment. Continuous updates and personalized alerts enable IT teams to swiftly address any potential risks that arise. Additionally, intelligent predefined policies and automation assist IT administrators in conserving time and fortifying defenses against future cyberattacks. Streamlining compliance with reporting needs is made easier with scheduled reports and a variety of customizable templates. It's crucial to be aware that a user in your network could inadvertently open a harmful email that carries a new variant of ransomware. Moreover, developers working on their machines may inadvertently trigger false positives when compiling software, underscoring the need for a robust security framework. Thus, adopting a proactive security posture is essential for mitigating risks associated with both user actions and software development practices.

Stay ahead of complex threats like ransomware and attacks from nation-states. Empower defenders to effectively manage risks and enhance their security strategies. Move past isolated endpoint solutions and build a more mature security framework grounded in XDR and Zero Trust principles. Microsoft Defender for Endpoint provides top-tier security for various platforms, including Windows, macOS, Linux, Android, iOS, and network devices, enabling swift attack mitigation, resource scaling, and defense evolution. Leveraging cloud scalability and integrated AI, it utilizes the most extensive threat intelligence in the industry. This all-encompassing solution facilitates the identification of every endpoint and network device, such as routers, within your operational landscape. It encompasses vulnerability management, endpoint protection, endpoint detection and response (EDR), mobile threat defense, and managed hunting, all seamlessly integrated into a single platform, thus ensuring comprehensive security coverage. With this unified approach, organizations can establish a more robust defense mechanism while maintaining visibility across all their assets.

In contrast to earlier viruses that were relatively simple and few in number, traditional antivirus solutions could adequately safeguard systems using a database of signatures. However, the landscape of modern malware has evolved, incorporating advanced techniques like exploiting vulnerabilities. When a weakness in a trusted application is exploited, it can lead to unexpected behavior, which attackers leverage to breach computer security. This method of attacking through an undisclosed software vulnerability is referred to as a zero-day attack, or 0-day attack, and prior to the adoption of sandboxing, effective prevention methods were lacking. A malware sandbox serves as a protective mechanism that restricts an application's operations, such as handling a Word document, within a controlled environment. This isolated space allows the sandbox to scrutinize the dynamic behaviors of applications and their interactions in a simulated user setting, thereby revealing any potential malicious activities. Such technology has become essential in the fight against sophisticated threats, ensuring a more comprehensive approach to cybersecurity.