ATGuard 3.22

ATGuard is the best firewall! Cuts out unnecessary ads, blocks cookies, refferers, monitors all network connections. When an intrusion attempt is made from the outside, the program displays a message with options for eliminating the intrusion. Similarly, if there is an attempt to connect to the Internet of one of the applications installed on you. In addition, ATGuard is able to selectively block Java, JavaScript, ActiveX and maintain detailed statistics and logs for all of the above actions. Very extensive customization options!

Unfortunately, the developers stopped working on the ATGuard project, selling the rights to use their technology to Symantec, but this program still remains one of the best.