Windows Defender Alternatives for Linux

ESET NOD32 Antivirus provides essential protection against malware with a focus on performance and a low system footprint. It features real-time scanning, heuristic detection, and anti-spyware capabilities, ensuring robust defense without hindering your computer's speed.

Comodo Internet Security (CIS) is a comprehensive freemium security suite offering robust protection against a wide range of online threats, including viruses, malware, and spyware. It integrates powerful antivirus, firewall, and sandbox technologies to safeguard your digital life.

Clam AntiVirus (ClamAV) is a free, open-source antivirus engine designed for scanning emails, files, and directories for various types of malicious software, including viruses, worms, and Trojans.

ClamTk is a user-friendly graphical interface (GUI) for ClamAV, a widely-used open-source antivirus engine, specifically designed for Linux systems. It provides an easy way to scan for viruses, malware, and other malicious threats without needing to interact with the command line.

COMODO Antivirus provides robust, real-time protection against a wide array of malware, including viruses, worms, Trojans, and zero-day threats. Its free version offers essential security features for Windows users.

Dr.Web Anti-virus provides robust protection against a wide array of cyber threats, including viruses, Trojans, spyware, and rootkits. Utilizing heuristic analysis and zero-day protection, it offers real-time monitoring and prevention through lightweight, customizable software that doesn't weigh down system resources.