ATM Insight (Score 1)

The bank I work at just put in a new OS2 based ATM. It communicates on a TCP/IP based network consisting of the ATM and a dedicated router that then connects to an ATM servicing company. Depending on the safeguards in place at the ATM servicing company, a worm or trojan could spread to all ATMs that they process.

Also, earlier in the year quite a few Bank of America ATM's went down to Slammer congestion.