I'm Travis Deisher, a security professional and USMC veteran with 22 years in IT and cybersecurity. I built this site to pass on what I've learned, real tools, real techniques, and the kind of practical knowledge that isn't always taught in a classroom.
Free, open-source alternatives to expensive enterprise security tools
Free tools for threat intelligence, malware analysis, and investigation
Penetration testing utilities for authorized security testing
Resources for competing, certifying, and connecting
Talks and channels from real security practitioners
“The most dangerous phrase in the language is, “We’ve always done it this way.’”