Dr.Web Katana is a non-signature anti-virus solution that offers robust preventive protection against the latest threats, including zero-day vulnerabilities, targeted attacks, and Trojan exploits. Unlike traditional anti-virus programs, it neutralizes new and unknown malicious software designed to bypass signature-based and heuristic detection methods. Dr.Web Katana starts protecting your system during boot-up, even before traditional anti-virus software is active. It analyzes threat behavior in real-time using constantly updated reputation information from the Dr.Web Katana Cloud. The application neutralizes harmful scripts and processes that other anti-virus programs may miss, monitors all system processes, and blocks those exhibiting malicious behavior. Dr.Web Katana requires no configuration and begins effective operation immediately upon installation. It even protects your system when your PC is not connected to the Internet. Enjoy comprehensive security without overloading your system.

Olya Olya
I like some of the features in Dr.Web Katana, but I find it slow at times and the alerts can get out of hand. It’s helpful for stopping viruses, but there’s definitely room for improvement.
cania12111974
Great app! Dr.Web Katana gives me the security I need without fuss. The interface is nice and straightforward. But I wish there were more customization options. Overall a solid choice for protection!
afgerashenko
Dr.Web Katana is seriously amazing! I was a bit skeptical at first, but it totally blew my mind! Easy to use and so effective. It's been a lifesaver and I will keep it on my phone forever. Feeling safe has never been easier!