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Prevent changes to a file by setting it to read-only
Learn how to set important or personal files to read-only to help
them from unintentional or unauthorized changes.
Forefront Security for SharePoint: Extranet Solution
Learn about how Forefront Security for SharePoint helps
extranets from viruses, malicious software, and inappropriate content.
Phishing Filter: frequently asked questions
Get answers to common questions about how Internet Explorer can help
your personal and financial information when browsing the web.
Office security basics - Excel
Overview Learn about security fundamentals in Microsoft Office programs and what you can do to help
your computer and documents. Find out about digital signatures, some
Microsoft Windows XP - Backup overview
The Backup utility helps you
data from accidental loss if your system experiences hardware or storage media failure.
What is a firewall? - Windows Help
Learn what a firewall is and how it can help
your computer from hackers and malicious software.
Microsoft Windows XP - Internet Key Exchange
Before secured data can be exchanged, a contract between the two computers must be established. In this contract, called a security association (SA), both agree on how to exchange and
information, as shown in the following illustration.
Security Concerns and Useful Tips for Tracing
This topic describes how you can
sensitive information from being exposed, as well as useful tips when using WebHost.
SmartScreen Filter: frequently asked questions - Windows Help
Get answers to questions about how Internet Explorer can help
your personal and financial information from phishing and malware when browsing the web.
Using Windows Defender - Windows Help
Learn how Windows Defender helps
your computer against spyware and other potentially unwanted software, such as adware.
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