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Developing the right security strategy 
Thwarting every possible risk isn't always possible. Here's why companies should focus on the information they need to protect most.
How to budget for security
Estimating your security costs can be difficult. Here's how to plan more precisely.
Creating a simpler security architecture
Companies add individual security systems when new threats arise, resulting in a complicated architecture that's difficult to manage and potentially insecure.
Partner security: Establish a strategy to protect shared data Although many companies focus on the security of their internal systems, it's important to examine the external supply chain as well. Here's how to work with business partners to establish a comprehensive security strategy.
Create a security plan in 5 steps
Start here with a framework around which to discuss and implement security technologies and policies.
What to include in your IT security plan
Recognizing your company's "threshold of pain" forces you to identify the areas that are mission-critical.
Your virus protection and security checklist
Virus protection has two stages: educating users, and then strengthening your network's security defenses.
Help employees develop better security habits
Your biggest vulnerability is not necessarily your computers. It's your users. See how to educate them.
Security guidelines for professional services firms Protecting data at services firms may require combining technology and services.
6 steps to protecting a financial services company
Financial services companies face tough security challenges. Here are important steps to take.
Manufacturing security: Protect technology — and people
Your company's data security and physical security are equally significant concerns in the global supply chain.
Security advice for midsize retailers
Retailers can be a prime target for theft and fraud. But these security initiatives can fit into a retailer's budget.
Government's security challenge: Keep data private
In striving for customer convenience, government IT personnel have created a sizable security task list.
Business managers: 5 ways to improve data security See what executives in finance, sales, marketing, and operations roles can do to reduce data security risks.
Security management tips for aspiring IT managers
Your organization wants you to enforce a security strategy that protects the business and customers.
Network security is an information worker's duty
Information workers are the first line of defense in protecting information behind a firewall.
How to develop a supply chain security plan
As supply chain connections proliferate, security is a growing concern. Here are ways to protect your business.
TechNet Center for IT pros
The Microsoft TechNet Security Center provides links to technical bulletins, advisories, updates, and tools.
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Microsoft TechNet security virus alerts
This page lists the current Microsoft Product Support Security Response Team virus alerts.