Aaron Christophel Brings DOOM To Payment Terminal

Payment terminals might feel intimidating — they’re generally manufactured with security in mind, with all manner of anti-tamper protections in place to prevent you from poking around i…

Expired Certificate Causes German Payment Meltdown

For most Hackaday readers the process of buying groceries this weekend has been a relatively painless one, however we’re guessing some of our German friends will have found their cards unexpe…