Time For Everyone To Get Serious About Firewalls
Everybody frets about viruses, rightly enough. But computer users are only just starting to get serious about protecting their machines from network intruders. Firewalls - software programs that analyze and regulate exchanges of data between your computer and the Internet - aren't a foolproof solution, but they are a minimal requirement for safe surfing. Yet millions of us don't use them, even as they become cheaper, simpler, and more desperately needed.
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