HackBlue

Labs / Cloud logs

Oslo, then Lagos, 26 minutes later

Read an Entra ID sign-in export with jq. Find the sign-in from a country the user could not have reached, the app it opened, and why MFA did not stop it.

  • Terminal mission
  • Beginner
  • 3 objectives
  • 0 of 3 solved

Briefing

Identity Protection flagged jonas.lie for impossible travel. He says he has been at his desk in Oslo all morning.

Sign-in logs record IP, location, app, client type, the error code (0 is success), and whether MFA was satisfied. A successful MFA from somewhere new often means the session was relayed through a phishing proxy, which passes the real MFA prompt to the user.

analyst@cloud-shell

cloud-shell · Cloud logs

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