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Computer Security - Steps You Can Take
- First, you should have some type of Anti-Virus software installed on your system if you are going to be on the net. With 48,000 viruses floating around, update the data files often. While this may sound like a no-brainer, even multi-billion dollar corporations get hit with these things. At least pick up a freebie from the ICSAR 'Viruses' section.
- Install a firewall. You can get a pretty decent one for Free, called Zone Alarm from Zone-Labs. If you have a trojan lurking around in your box somewhere that tries to call home, a decent firewall will ask your permission before your computer starts talking behind your back. A couple others are Conceal from Signal9, and BlackIce from Network Ice.
- If you are Not on a network, unbind your NetBios ports 137, 138 & 139 so that your computer stops acting like a server announcing to the world that you are on-line, so come on in and play. Printer and file sharing is an ablsolute no no if your computer in Not on a network. At least 'Un-Check' your "Printer & File Sharing" opton.
- Make sure that all those innocuous little boot and emergency start-up discs you have laying around, are freshly updated.
- If you have a back-up system, you should use it on a regular basis. Copy your anti-virus programs' '.dat' files to the root, normally your "C" drive, so they are easy to find in an emergency DOS boot from your recently updated floppy, as mentioned above.
- Hang on to that old I.S.A. Floppy drive card. Failing all else, you can plug in a $20 floppy drive and have a shot at recovering from a total crash as long as you can still access your bios ... beats a re-format by default.
- Transaction Security. If you're getting a bunch of spam ads for 'Accepting Credit Cards' on the internet, you're in good company. If you are a SHO or 'small time operator', or love to play on eBay, here is a new alternative which doesn't require five years worth of financial statements. It is called Paypal. Great for fund raisers.
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