O'Reilly logo

Hacking For Dummies, 4th Edition by Kevin Beaver

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 17

Plugging Security Holes

In This Chapter

arrow Determining which vulnerabilities to address first

arrow Patching your systems

arrow Looking at security in a new light

After you complete your tests, you want to head down the road to greater security. However, you found some security vulnerabilities. (I hope not too many serious ones, though!) Plugging these security holes before a hacker exploits them is going to require a little elbow grease. You need to come up with your game plan and decide which security vulnerabilities to address first. A few patches might be in order and possibly even some system hardening. You might want to reevaluate your network design and security infrastructure as well. I touch on some of the critical areas in this chapter. You might also want to refer to the fine book Network Security For Dummies by Chey Cobb. Chey does a great job of covering each of these topics in depth.

Turning Your Reports into Action

It might seem that the security vulnerability to address first would be obvious, but it’s often not black and white. When reviewing the vulnerabilities that you find, consider the following variables:

Whether the vulnerability can be fixed

How easy the vulnerability ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required