Sapphire Ticket attacks exploit Kerberos authentication by leveraging S4U2Self and User-to-User (U2U) protocol extensions, enabling attackers to impersonate high-privilege users. These attacks involve obtaining a legitimate TGT, manipulating the PAC, and creating forged tickets. Detecting and preventing such attacks requires monitoring ticket behavior, securing KCD configurations, and minimizing NTLM usage.
Table of contents
Table of ContentsIntroduction – Sapphire TicketTechnical DetailsLab setupExploitation Phase – Sapphire AttackMethod of ExploitationMetasploitConclusionSort: