Security research and vulnerability write-ups by Teemu Tapanila and Juha Jussila.https://accesscontrol.fail/en-gbhttps://accesscontrol.fail/comelit-1456b/https://accesscontrol.fail/comelit-1456b/Two vulnerabilities in the Comelit 1456B gateway let an attacker take over the system that controls a building’s doors. There’s no patch, so this post covers what building owners and installers can do instead.Sat, 03 Oct 2026 00:00:00 GMTCVE-2026-80276CVE-2026-80275Teemu Tapanila and Juha Jussila