IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems
UR E27 section 5: secure development lifecycle – IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems

IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems E27-5.2: E27 5.2 Security update documentation (IEC 62443-4-1 SUM-2)

A process makes update documentation available to users (for example via a security contact or periodic publication) giving the affected versions, manual and automated installation instructions, impacts such as reboots, how to verify installation, and the risks of not patching with mitigations for unapproved or undeployed patches.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

Other controls in UR E27 section 5: secure development lifecycle – IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems

Query this from an agent

The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.