Ubuntu Linux Security Alternatives

Imunify360 is a comprehensive security suite for Linux web servers. It includes antivirus, firewall, WAF, PHP Security Layers, Patch Management, Domain reputation with easy UI and advanced automation.

paid Free Trial $12.0 / Monthly (SINGLE USER per server)

A Stateful Packet Inspection (SPI) firewall, Login/Intrusion Detection and Security application for...

Surfshark is an award-winning, secure VPN that encrypts your online data to help you stay private & protected every day, hassle-free.

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Dr.Web Desktop Security Suite offers protection for terminal server clients, workstations, and embedded system clients against viruses and malware.

eScan for Linux File servers shields workstations and servers from malware.

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SonicWall Capture Advanced Threat Protection is a new cloud-based sandbox service that helps to provide continuous security against complex threats by leveraging intelligence and automation to proactively protect organizations from advanced attacks,…

Snort is a free and open source network intrusion prevention system.

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.

Open Source

K7 Ultimate Security blocks ransomware, viruses, and other malware from spreading across your devices.

Cisco Firepower NGIPS (Next-Generation IPS) provides contextual awareness, security intelligence, and advanced threat protection against attacks and malware.

Malicious traffic detection system. Contribute to stamparm/maltrail development by creating an account on GitHub.

McAfee Network Security Platform guards all your network-connected devices from zero-day and other attacks, with a cost-effective network intrusion prevention system.

Sweet Security is the first comprehensive, scalable, and easy-to-use cloud solution for network and application performance monitoring powered by behavioral analytics.