Best Free Unified Threat Management (UTM) Software of 2025

Sophos UTM elevates threat prevention to unprecedented heights. At the core of Sophos Sandstorm is an advanced deep learning neural network, a sophisticated type of machine learning that effectively identifies both familiar and unfamiliar malware without depending on traditional signatures. Notably, Sophos UTM 9.4 stands out as one of the pioneering products to incorporate our state-of-the-art next-gen cloud sandboxing technology. Sandstorm significantly enhances protection against ransomware and targeted attacks while providing comprehensive visibility and analytical capabilities. It swiftly and accurately detects evasive threats before they infiltrate your network. Furthermore, it delivers exceptional value by offering enterprise-quality protection without the burden of exorbitant costs or complexities. You can fortify your web servers and Microsoft Enterprise Applications against cyber threats while ensuring secure access for external users through reverse proxy authentication. Additionally, our unique all-in-one solution guarantees complete SMTP and POP message protection from spam, phishing attempts, and data breaches, enhancing your overall cybersecurity posture. Ultimately, Sophos UTM equips businesses with robust tools to safeguard their digital assets effectively.

Software for enterprise vulnerability management. Vulnerability manager Plus is an integrated threat management software that provides comprehensive vulnerability scanning, assessment and remediation across all endpoints within your network from a single console. You can scan and find vulnerable areas on all your remote and local office endpoints, as well as roaming devices. Use attacker-based analytics to identify areas most likely to be exploited. Reduce the risk of security loopholes being exploited in your network and prevent new ones from developing. Prioritize vulnerabilities based upon their vulnerability, severity, age, affected systems count, and the availability of a fix. You can download, test, and automatically deploy patches to Windows, Mac, Linux and more than 250 third-party apps with an integrated patching module, all without additional cost.

Adopt a proactive approach to cyber threat management from anticipation to response. Designed to enhance cybersecurity through comprehensive threat information, advanced adversary simulators, and strategic cyber risk-management solutions. Improved decision-making and a holistic view of the threat environment will help you respond faster to incidents. Organize and share your cyber threat intelligence to improve and disseminate insights. Access threat data from different sources in a consolidated view. Transform raw data to actionable insights. Share and disseminate actionable insights across teams and tools. Streamline incident responses with powerful case-management capabilities. Create dynamic attack scenarios to ensure accurate, timely and effective response in real-world incidents. Create simple and complex scenarios that are tailored to the needs of different industries. Instant feedback on responses improves team dynamics.