2 ms·

I'm pretty sure a 4-digit PIN is baked into the standard, but you're right about policy settings like that. I'd like that, too.

• onewland 14y ago
  Nope, almost all machines support 8 digits.
• thedufer 14y ago
  Pretty sure that's not true. At my credit union, I set a 6-digit PIN, and I never had trouble at ATMs or anything like that.