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ICS and OT Security

Cybersecurity field focused on protecting industrial control systems, SCADA networks, and operational technology from cyberattacks.

Current stories

Earlier coverage

  1. ASE2000's IEC 104 client accepts a forged peer certificate through version 2.37

    Security · August 27, 2026 · 1 publisher

  2. ICS blocking rate hits a 2022 low, and the global average is now the least useful number

    Security · August 27, 2026 · 1 publisher

  3. CISA's water-sector answer is an inventory: 100-plus exposed systems, most of them PLCs

    Security · August 27, 2026 · 1 publisher

  4. Siemens IoT2050 gateways ship a Node-RED interface that asks nobody for a password

    Security · August 25, 2026 · 1 publisher

  5. CISA's Ebyte advisory carries no fixed version, because the vendor stopped answering

    Security · August 25, 2026 · 1 publisher

  6. IEC 104's real security boundary is the STARTDT handshake, not port 2404

    Build · August 25, 2026 · 1 publisher

  7. U.S. warning on Siemens S7 PLCs: AI-written scripts, borrowed scan data, read access first

    Security · August 24, 2026 · 1 publisher

  8. Johnson Controls console holds passwords in cleartext memory, and the fix line names two versions

    Security · August 20, 2026 · 1 publisher

  9. New Zealand adds 33 names, including two Cyber Army of Russia Reborn operators

    Security · August 15, 2026 · 1 publisher