![]() Better yet, Sygate can't be terminated by malicious code that tries to shut off the firewall without your knowledge. Sygate detects and halts known Trojan horses authenticates your applications with checksums, a numerical value derived from the bits of each file and further authenticates each DLL so that hostile code can't masquerade as, say, Outlook Express. Unfortunately, you will be asked to confirm each program the first time it tries to access the Internet-an annoyance.įurther, Sygate lets you block Internet Explorer from use after office hours, restrict an application to connect only to specific IP addresses (the company's intranet, for example), and lock down applications whenever your screensaver is engaged. As long as you don't want to have more specific rules for your apps, you won't need to do anything more. Instead, Sygate gives you only three choices: Block All, Allow All, or a setting it calls Normal, where you give each application the OK (or not) to connect to the Internet. Worse, you won't find a single slick-looking slider to set security levels. Sygate doesn't include preconfigured rule sets for popular applications, such as Internet Explorer or e-mail clients. The Sygate installation takes just a few seconds and one reboot, but Sygate doesn't hold your hand the way that Norton Internet Security and ZoneAlarm do. ![]() Without the benefit of its expensive telephone support, inexperienced users may not be able to use Sygate. For the best deal for your money, we recommend the slightly more expensive ZoneAlarm Pro 3.0. Although this $39.95 firewall is easy to use and offers enough settings to keep power users happy, Sygate lacks the features and finesse available in both ZoneAlarm Pro and Tiny Personal Firewall. Sygate Personal Firewall Pro not only thwarts malicious users, it also guarantees that malicious code won't masquerade as a trusted application on your PC.
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