Understand IP addresses even if you're not a math major
WatchGuard Technologies, Inc.
WatchGuard Technologies, Inc.
Products  

Tips & Best Practices

IT Managers

Business Managers

Dustin Barnes

Video Tutorials

Radio Free Security

White Papers

Case Studies

Network Security Glossary

Business Managers Security Resources
Common security threats and strategies to defeat them

Security Fundamentals

Foundations: What a Network Security Administrator Must Do
Just inherited a network? To keep it safe, start with these concepts.

Foundations: Why Hackers Want You
Even if you don't store major secrets, attackers want your computer. Here's why.

With Employees Like These, Who Needs Enemies?
CIA analysts list insider personality types most likely to harm your network


Attack Techniques

Social Engineering
Tricksters con users into revealing information useful for an attack. You can resist!

How Mugsy Plans a Cyber-heist
Steps and tools a determined hacker uses when attacking a target network

What Are Buffer Overflows?
Understanding one of today's most common security vulnerabilities.


Email Risks

Foundations: How to Spot Phishing Attacks
Avoiding cons perpetrated via email and Instant Messaging

How Your Peers Defend against Viral Email Attachments
IT admins share joking and serious responses to problems caused by click-happy users


Fighting Spyware

Foundations: Avoiding Dangerous URLs
This popular, oft-quoted article can help your users surf more safely

Foundations: How Does Spyware Get onto My Computer?
A non-technical introduction to understanding and avoiding spyware

Take Control of Internet Explorer...before Spyware Does
Five steps to a more secure IE configuration

Malware Analysis Video: Drive-by Downloads
This 12-minute videos shows what happens when a typical Windows PC meets a malicious Web site.

Spyware Risk: It's Time to Get Smart
Beyond a general sense that spyware is uninvited, malicious software, average users know very little about it.

Spyware Remediation: It's Not "Mission Impossible"
Small and medium businesses are ripe targets for spyware, but they don't have to remain so.


Securing Web Use

Will Your Web Applications Betray You?
A CTO explains how to ferret out vulnerable code your organization.

Web App Attacks Sneak in the Front Door
Is your misconfigured Web site the easiest way to break into your network?


Securing Wireless and Mobile

Securing the Small, All-Wireless Network
By popular request: keeping attackers off of an entirely wireless network

Stopping WiFi Intruders
Fifteen practical steps and over forty links explaining wireless security

Tools and Tactics for Safer WLAN Deployment
Tips for access point placement, wireless auditing, and more

Smartphone (In)Security
Smartphones: smaller, cheaper, more powerful than ever…it's time to secure them

Protecting Pocket PCs
A great aid if you're forming your company's security policy about wireless PDAs.

Wireless at Home
Safeguarding corporate data on employee's home networks.