Rekey the locks, then open more doors

That is essentially what is happening, as Bruce Schneier suggests. ATM networks are upgrading their encryption algorithms. Meanwhile, they are moving off old dedicated lines (I think a lot used frame relay and POTS lines) and onto the internet. That is what is opening them up to potential hacks, not the Triple-DES upgrade.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.