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Last updated: April 29, 2026
TGT typical lifetime: 10 hours. Forged Golden Ticket: any lifetime. Until krbtgt rotates, attacker maintains DA via tickets attacker forges.
TGT typical lifetime: 10 hours. Forged Golden Ticket: any lifetime. Until krbtgt rotates, attacker maintains DA via tickets attacker forges.
Service ticket cache: residual access for hours after permission revocation. Cache flushing rare; impact uncertain.
The mindset: time-bound credentials need time-bound revocation, not just permission revocation.
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