Invalid or revoked serial numbers

Learn why you might get a message noting that the serial number is invalid or has been revoked, and how to fix this issue.

4768(S, F) A Kerberos authentication ticket (TGT) was requested. - Windows 10

Adobe revoked CS6 serial number; refuses to rectify even with proof of purchase : r/Adobe

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What is a Certificate Revocation List (CRL) vs OCSP?

Troubleshoot when a Creative Cloud app asks for serial number

Solved: Re: My serial number has been revoked - Adobe Community

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What's going on with certificate revocation?

CRL Explained: What Is a Certificate Revocation List? - Hashed Out by The SSL Store™

What's going on with certificate revocation?

Introduce new ZTNA replacement message types 7.4.1, FortiGate / FortiOS 7.4.0