Received a call from IC Systems, they would not say what they were calling about but wanted me to confirm and supply information that could be used in in an identity fraud situation. No one should have to divulge information when they are called without the caller providing proper identification.
All they had to do was what any reputable firm would have done - give a usable, verifiable call back number.
If this is a Verizon matter which I am suspecting based on another complaint posted here, well have I got a few words for them and Verizon. Fraud being top of the list.