https://protisec.com/tags/ot/Recent content in OT on PROTISEC — AI-Powered Enterprise CybersecurityHugoenThu, 05 Mar 2026 00:00:00 +0000https://protisec.com/blog/lockbit-icsot-anatomy/Thu, 05 Mar 2026 00:00:00 +0000https://protisec.com/blog/lockbit-icsot-anatomy/<p>The Colonial Pipeline attack in 2021 cost $4.4M in ransom and shut down fuel supply to the US East Coast for six days. The compromise vector: a legacy VPN account with no MFA. The attackers never touched OT systems — they did not need to. The company shut down operations proactively out of fear.</p> <p>This is the new reality of industrial ransomware. The attack does not need to compromise your PLC to be devastating.</p>