Trust in web PKI infrastructure relies heavily on proper certificate management, particularly when it comes to revoking compromised certificates. Deliberate delayed revocation—the practice of intentionally postponing certificate revocation—creates significant security risks that threaten this foundation.

When certificates become compromised or misissued, immediate revocation is crucial. However, some Certificate Authorities (CAs) deliberately delay this process, often prioritizing convenience over security. These delays typically aim to minimize customer disruption or avoid operational challenges.

The dangers of delayed revocation include:

• Creating windows of vulnerability where compromised certificates remain exploitable
• Eroding confidence in the entire PKI ecosystem
• Weakening industry compliance standards
• Risking regulatory consequences and potential browser distrust

Impact on Security:

• Allows attackers to impersonate trusted entities
• Enables unauthorized data access
• Facilitates phishing campaigns
• Compromises secure communications

Best Practices for Certificate Authorities:

• Implement immediate revocation protocols
• Invest in automation systems
• Maintain transparent communication
• Prioritize security over short-term convenience

The CA community must commit to eliminating delayed revocation through:

• Strong accountability measures
• Efficient revocation systems
• Strict adherence to industry standards
• Transparent operations

Trust in digital security requires consistent, immediate action when certificates are compromised. The continued practice of delayed revocation undermines the entire web PKI system and must be eliminated to maintain a secure, trustworthy internet.

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