Just a couple of points,

Over here (UK) there have been a lot of take overs and mergers of financial institutions in the past few years, this would (generally) legally give your information to an (apparently) unknown corporation.

Again I will repeat my warning that some of these outfits are unscrupulous.........they will go at an online employment site where your CV is stored like a spambot!

They are not "spamming" as such, because IT are perceived as being high earners, so here is a site with a concentration of top class contacts.

My advice is do not give full address (just city/state etc) and do not give your social security number. I would also have a separate e-mail addy for this purpose as well..........easier to dump the spam out of that And use a mobile phone number.............they are expensive to call, and YOU are worth it...........or they are not worth talking to anyway?

Cheers