The thread has been deleted, likely because it's obvious bullshit. Secret has had haters from day one, so it's no surprise that someone would stoop to these levels. Does anyone remember who posted it or if anything useful was mentioned?
I just don't see any reason why an agency would do this. If it's for safety, the SPs would have to be told about it, and I doubt any SP would want to have all their sessions recorded by their boss. If it's for blackmail, how could they do that if you use a burner phone and they don't know your real name? If they want to post it online, how much money could they possibly make off clips of random flabby old pencil dicks on a hidden camera? It can't be worth the risk of getting caught and decimating your client base.