Howya, I’m Kev.

Software + DevOps engineer in Galway, Ireland. I like owning the whole stack: DNS, mail, hosting, this site. I build fast, secure, low-maintenance things. Bitcoiner, Go player, and someone who occasionally likes a mad adventure. The latest was 10,000 km across the Americas.

Projects

Bitcoin Multisig Workshop · ldlint · Galway Go Club · all projects →

Writing

• CVE-2026-4437: glibc accepts forged hostnames from the wrong DNS section Apr 2026
• Schema.org mistakes that Google's validator won't catch Apr 2026
• CVE-2026-33306: bcrypt on JRuby is broken at cost=31 Mar 2026

all posts →