Skip to main content

Overview

Purge Kerberos tickets from the current logon session or a specific LUID. This command removes all cached tickets, effectively clearing the authentication state for cleanup or operational security purposes.

Syntax

Optional Parameters

luid
string
Target specific logon session ID (requires elevation)

Examples

Use Cases

Post-Operation Cleanup:
  • Remove injected tickets after operations
  • Clean authentication state
  • Restore original session state
Evidence Removal:
  • Clear traces of ticket manipulation
  • Remove forged or stolen tickets
  • Reset authentication cache
Authentication Reset:
  • Clear corrupted ticket cache
  • Force fresh authentication
  • Resolve ticket conflicts
Testing and Development:
  • Reset state between tests
  • Clear test tickets
  • Validate clean authentication

Session Targeting

Standard Operation:
  • Purges tickets from current user session
  • Requires no special privileges
  • Affects only current authentication state
Elevated Operations:
  • Requires administrative privileges
  • Can target any logon session
  • Useful for system-wide cleanup
  • klist - Verify ticket state after purging
  • ptt - Inject tickets after purging
  • logonsession - Identify target LUIDs