majchero — cyber journalCyber journal on security and systems by Mikołaj Majcherek.https://blog.majchero.com/Blue teams need AI — the other side already has ithttps://blog.majchero.com/story/ai-blue-teams/https://blog.majchero.com/story/ai-blue-teams/AI-driven attacks are scaling faster than manual defence can keep up. Why defenders need to close the gap, and what Anthropic's Cyber Verification Program means for security practitioners.Wed, 20 May 2026 00:00:00 GMTTunneling SSH over ICMPv6https://blog.majchero.com/story/sshoi/https://blog.majchero.com/story/sshoi/What started as curiosity about firewall evasion turned into a small Go tool that carries SSH inside ICMPv6 — and a much better understanding of how protocols actually behave.Tue, 24 Mar 2026 00:00:00 GMTAbout mehttps://blog.majchero.com/story/hello/https://blog.majchero.com/story/hello/Who I am, what I do, and where to find me.Sat, 21 Mar 2026 00:00:00 GMT