Not surprising (Score 5, Interesting)

This does not surprise me at all. I work for a large telecommunications company. 4 years ago our group took over responsibility for 40 switches, 32 of which were DMS-100s. The forst thing we had to do was change the admin passwords- some were still the default password installed by Nortel when the switch was first built, others were as simple as admin:admin. All someone would have needed to do is call a NOC and pose as a Nortel engineer to get the dial up numbers and voila! Tens of thousands of customers without service and a very long report to the FCC.