Home Survival Tips PHP Flaw Puts Most of the Internet at Risk: 70% of Websites Told to Go Dark or Get Hacked PHP Flaw Puts Most of the Internet at Risk: 70% of Websites Told to Go Dark or Get Hacked Andrew M Oct 22, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest 400 The plain HTTP request was sent to HTTPS port 400 Bad Request The plain HTTP request was sent to HTTPS port Hacker groups Hacking http php survival tips