Securly stopped blocking KT. There are programs that can allow you to bypass Securly, however, I don't like installing them because I feel like I'll get in trouble. As for search engines, if you want an unrestricted one, use OneSearch. OneSearch is designed to be safe, with no history, and you can change the restrictions on it, unlike Google where SafeSearch is mandatory. Duck Duck Go, and other stuff doesn't have SafeSearch period, so Securly blocks them, but OneSearch has the option so it doesn't.