Skip to Content
Firewalls
book

Firewalls

by John R. Vacca, Scott Ellis
December 2004
Intermediate to advanced
448 pages
16h 40m
English
Digital Press
Content preview from Firewalls
Symantec also turned off Norton’s automatic rule creation feature,
which results in users being pestered by pop-up authorization
request windows.
However, all SOHO firewalls (even ZoneAlarm) rely first on
the user’s good judgment, and that means not authorizing suspect
software.
The bottom line: When it comes to protecting your data, caution
is king. It’s better to put up with a strict SOHO firewall now than to
cry later when some stranger downloads all your personal finance
files.
15.8 Summary
In all new installations of firewalls and NAT routers, proper SIP
support should be ensured to allow the users on the LANs to use
real-time P2P communication, the ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Firewall Fundamentals

Firewall Fundamentals

Wes Noonan, Ido Dubrawsky

Publisher Resources

ISBN: 9781555582975