The forged ledger line points to a narrow time window. Three independent systems recorded the breach, but each system only preserved a residue of the minute after midnight.
The breach minute t is between 00:00 and 02:00, measured as minutes after
midnight.
t mod 5 = 3
t mod 7 = 6
t mod 11 = 6
Find the event in the log that happened at that minute. The flag is the user.
◆ Input solution
Copy this code to back up or transfer your progress.
Paste a progress code to restore it. This overwrites current progress.
Permanently clears all progress on this browser.