Ep. 13 – nOAuth Account Misbinding & Assumed-Breach to Domain Admin (Season Finale)
One misbound identity. One exposed internal path. Two routes to total compromise.In this season finale of Hacked & Secured: Pentest Exploits & Mitigations, we break down two real-world findings that show how small trust assumptions can unravel entire systems:nOAuth (SSO account misbinding) — Multi-tenant SSO auto-linked accounts by email instead of a stable subject/issuer identifier. With a crafted identity on a controlled domain, an attacker could land a valid session as another user. From wall socket to Domain Admin — No NAC on the switch enabled quiet network access, followed by username harvesting and a light password spray to a low-priv account. From there: AD enumeration, weak service credentials, and abuse of certificate services to escalate to Domain Admin.What you’ll learn: how identity claims should be bound in modern SSO, how to harden join and mapping flows, and a practical checklist to shut down common internal escalation paths (NAC, credential hygiene, service principals, AD CS, and monitoring).Chapters:00:00 - INTRO01:27 - FINDING #1 - nOAuth: the email you shouldn’t have trusted07:22 - FINDING #2 - From one wall socket to Domain Admin13:43 - OUTROWant your pentest discovery featured? Submit your creative findings through the Google Form in the episode description, and we might showcase your finding in an upcoming episode!🌍 Follow & Connect → LinkedIn, YouTube, Twitter, Instagram 📩 Submit Your Pentest Findings → https://forms.gle/7pPwjdaWnGYpQcA6A 📧 Feedback? Email Us →
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