“As the San Francisco subway system worked to rid itself of ransomware, customers enjoyed free rides over the holiday weekend. To keep operating, the San Francisco Municipal Transportation Agency turned off ticket machines and gates at subway stations Nov. 25 through Sunday morning. ‘This action was to minimize any potential risk or inconvenience to Muni customers,’ according to an agency statement.”
Source: San Francisco Subway Responds to Ransomware with Free Rides – Nextgov.com