Kaspersky AntiVirus - Download the best FREE antivirus for Windows-based desktops, laptops, & tablets and get the core protection against viruses, spyware, phishing & dangerous websites.
Imunify360 - 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.
Avira Antivirus - Download Avira Free Antivirus 2018 and get award-winning PC protection, including next-gen security against ransomware and other threats. Download for free
Ubuntu Linux Security - Ubuntu periodically rolls out new Security updates to address bugs and vulnerabilities, which is why it is the ideal Linux Distribution among developers and students.
Achilleion - Personal enterprise grade security and privacy with 24/7 live monitoring
Dr.Web Desktop Security Suite - Dr.Web Desktop Security Suite offers protection for terminal server clients, workstations, and embedded system clients against viruses and malware.