Never download from untrusted mirrors; always verify SHA-256 hashes against Comodo’s published values.
The free version (CIS Premium) offers several layers of protection aimed at preventing threats rather than just reacting to them: comodo internet security free offline installer
: Creates a security-hardened virtual tunnel for online banking and shopping, protecting against keyloggers, remote takeovers, and screenshot attempts. Never download from untrusted mirrors; always verify SHA-256