Hundreds of SPAR stores shut down, switch to cash after cyberattack

 https://www.bleepingcomputer.com/news/security/hundreds-of-spar-stores-shut-down-switch-to-cash-after-cyberattack

It just might be a good idea for the $Y$TEM to never fully phase out cash. Sometimes a little extra redundancy can really go a long way.

https://thedigitallabyrinth.blogspot.com/search?q=shut+down