https://onwar.se/ 2026-09-28T12:59:54+00:00 https://onwar.se/ https://onwar.se/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-09-28T11:03:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://onwar.se/doku.php?id=alarm_systems_for_data_centers:protecting_your_mission-critical&rev=1790593434&do=diff Why Traditional Access Control Alone Doesn't Protect Individual Assets Card readers and biometric scanners answer one question well: did an authorized person open this door. They do not answer what that person did once inside, or whether they left with something they shouldn't have. This is the core limitation that pushes many facility managers toward layered data center physical security systems, where access control is just one control point among several. A server room might log every entry a…