The organization (including any contractor to the organization) shall promptly install security-relevant software updates (e.g., patches, service packs, and hot fixes). Flaws discovered during security assessments, continuous monitoring, incident response activities, or information system error handling shall also be addressed expeditiously. Left un-patched, software may be vulnerable to a variety of exploits that could disclose sensitive information or lead to subsequent security breaches. An automated patch management tool can mitigate this risk.
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