November 2004
Beginner
704 pages
22h 51m
English
Content preview from Windows XP Pro: The Missing Manual, Second EditionBecome 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,
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Other Miscellaneous Features
If you’re an active and with-it PC fan, your first reaction to all of this discussion might be, “Service Pack, Schmervice Pack. I already have antivirus software, anti-spyware software, and a sophisticated firewall. Do I really need to install Service Pack 2?”
The answer is yes—if you want to feel safe. The three items listed in the Security Center may represent the big-ticket changes in SP2, but they’re not the only changes. Microsoft also made hundreds of additional changes to make Windows XP more secure in the modern era.
Geeky, Tweaky Changes
Many of these changes are generally invisible to you. They’re deep-seated code changes designed to thwart hackers.
Here are just a few examples:
The RPC service (remote procedure call) lets a program on one computer run a program on another by remote control. In the original Windows XP, if you can believe it, Microsoft permitted anonymous RPC connections, meaning that strangers could wiggle into your computer. (This is, for example, how the Blaster worm of 2003 caused such global damage.) In Service Pack 2, anonymous connections are no longer permitted.
Some viruses and Trojan horses did their damage by causing buffer overruns—they basically filled up your memory to the point of overflow, thereby incapacitating your PC. In Service Pack 2, Windows is designed to contain any program that makes such an attempt.
Before Service Pack 2, there was a brief interval during the startup process when the Windows firewall hadn’t ...
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O’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.
I 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.
I’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.
I'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.