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Firewalls
Part 1 of Paper
....network traffic while allowing other traffic to pass. The first published description of a "modern" firewall including use of that name was in 'Practical Unix Security' written in 1990 and published in 1991. The first description of a firewall, although not by that name, was also in 1990, in a paper by Bill Cheswick. A.... Part 2 of Paper
..... Probably the most important thing to recognize about a firewall is that it implements an access control policy.
The Internet, like any other society, is plagued with the kind of jerks who enjoy the electronic equivalent of writing on other people's walls with spray paint, tearing their mailboxes off, or just sitting in the street blowing their car horns. Some people try to get real work done over the Internet, and others have sensitive or proprietary data they must protect. Usually, a firewall.... |
| Number of words: 462 - Approximate pages: 2 |
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