We've rounded-up our 10 favourite security downloads for Windows that will help to keep your personal information private and secure.
Keep your PC safe with these 10 free tools
F-Secure BlackLight Rootkit Eliminator
Rootkits are the most nefarious of all malware, giving hackers access to your entire PC without your knowledge. They use special techniques to hide themselves from many antivirus and antimalware programs, which makes detecting and killing them exceedingly difficult. Because of that, just using antivirus software isn't enough. Instead, you need a specialised rootkit detector and killer.
That's exactly what F-Secure's BlackLight Rootkit Eliminator does. It scans your PC for hidden processes, folders and files, then reports on what it finds. If your PC is clean, it will tell you so. If it finds anything hidden, it tells you that as well and lets you clean it up. Double-click any entry, and you'll get more information about it, such as the file location, a description and company information.
To kill a rootkit you've discovered, you have a choice of renaming or deleting the file using BlackLight's built-in tools. It's a good idea to first rename suspicious files, which gives them a .ren extension and prevents them from executing. Next, do a Google search for the file names to see whether they really are malware. Rootkits often hide legitimate files and processes, such as Explorer.exe, so make sure not to get rid of any legitimate ones. If you confirm that files are malware, then delete them.
Warning: Only very experienced users should attempt to clean their PC with this software, because if you rename or delete valid files, you can cause serious problems. If you're at all unsure about what you're doing, you might want to try a different free antirootkit tool called RootAlyzer, from the same folks who bring you Spybot Search & Destroy. It checks your PC for rootkits but doesn't offer tools for deleting them. (Note that RootAlyzer is still in the preview stage.)
The answer? A great Firefox extension called NoScript, which not only blocks scripts, plug-ins and various types of code, but also protects against cross-site scripting attacks. It lets you block scripts, plug-ins and code on a site-by-site basis. You can control it to an exceptional degree, including whether to block scripts on sites on a one-time basis or permanently.
NEXT PAGE: Why we love Comodo Firewall Pro
- Keep your PC safe and secure for free
- Why we love SendShield and Avast Antivirus
- Hijack This and Spyware Blaster
- The benefits of F-Secure BlackLight Rootkit Eliminator and NoScript
- Why we love Comodo Firewall Pro
- Why McAfee SiteAdvisor and CCleaner are a must