“CHANGE PASSWORD.”

Instead of telling you when it's safe to cross the street, the walk signs in Crystal City, VA are just repeating "CHANGE PASSWORD".

Something's gone terribly wrong here. pic.twitter.com/W5h8OjBXUu

— Joey Politano (@JosephPolitano) March 13, 2022

[2022.03.17] Oops: Instead of telling you when it’s safe to cross the street, the walk signs in Crystal City, VA are just repeating ‘CHANGE PASSWORD.’ Something’s gone terribly wrong here.

EDITED TO ADD (4/13): Details of what happened.

via Bruce Schneier’s long-running “Cryptogram” newsletter.