Heimdal is a cyberthreat security suite that provides multi-layered protection through traffic scanning, software patching, and a unified threat platform. It was developed by world champion hackers to protect against advanced attacks. Heimdal monitors traffic and vulnerabilities, patches over 99% of critical software, and blocks malicious traffic and data leakage. It works with any antivirus as a complementary layer of protection focused on new second-generation attacks.