I don't think she's being indiscreet... she didn't name any names. She's just venting about something frustrating.
I highly recommend you establish an alternate screening method. Mine is more than some guys are willing to do, but the majority are fine with it, and I feel comfortable that I will be spending time with someone who will be respectful and safe. I almost prefer my alternate screening method to references. Feel free to email me if you want a detailed explanation of mine, Fancy (I have PMs here turned off). Might give you an idea for your own.