[QUOTE=DarkClouds;7302811]Computers are NOT getting infected. What imperva is saying is that since you're using a VPN or Tor, it's not able to verify that you're coming from a legit IP address. And if you're not from a legit IP address, then it automatically buckets you into a category where one of the following is true: 1) either you have a virus on your computer that unbeknownst to you is spamming sites like this one with DOS attacks and bringing them down or 2) you're KNOWINGLY running this sort of software with malicious intent. Therefore, it's going to make you jump through a few CAPTCHA challenges to verify that you're human (and not malicious software) before letting you in. The language imperva is using is needlessly alarming. But I see what's it's trying to say. If you don't want to jump through the CAPTCHA hoops, you can disable your VPN or Tor while browsing this site. Your choice.[/QUOTE]I'm get the captcha demand even when not running Tor or a VPN. Fortunately it's just one click and I'm in.