Since May 24th people have been unable to pay by card in many major German retailers, apparently due to a difficult-to-update expired certificate in a popular EOL'd payment terminal (Verifone H5000)
Since May 24th people have been unable to pay by card in many major German retailers, apparently due to a difficult-to-update expired certificate in a popular EOL'd payment terminal (Verifone H5000)
www.thelocal.de
Why are card payments getting rejected in Germany?
People are currently unable to pay by card in a number of major German retailers. Here's what's going on.

the article doesn't mention that an expired certificate is the cause, but that is credibly claimed on twitter here: https://nitter.net/jwildeboer/status/1530227390286290944