What is MBRFilter?

MBRFilter

MBRFilter is a cool tool that helps you stay safe from nasty infections called bootkits. These bad guys can mess with your master boot record, or MBR for short. To keep yourself protected, it’s super important to back up your stuff and have a security solution that’s always updated. But don’t worry! With MBRFilter, a utility signed by Cisco Talos, you can add an extra layer of defense against this MBR-targeting malware.

What is MBRFilter?

So, what exactly is MBRFilter? It’s an open-source tool that has pre-compiled versions ready for you to use. This handy tool blocks any attempts to change the content of the MBR, which is also known as sector 0. When you install MBRFilter, it makes the Master Boot Record read-only. This means no one can write over it!

Why Do You Need It?

You might be asking why you need this tool at all. Well, there are some really nasty ransomware types out there like Petya, Satana, and HDDCryptor that can reboot your computer and try to modify your MBR data to show their scary messages. But don’t sweat it! The MBRFilter stops these disk writing actions right in their tracks.

How to Install MBRFilter

Installing MBRFilter is super simple! Just right-click on the INF file and choose 'Install' from the menu that pops up. After that, a reboot is needed for everything to work properly.

What Happens When Malware Tries to Attack?

If any threats try to write on your disk when you've got MBRFilter running, they will be automatically blocked! You’ll even get a notification letting you know about it. It suggests rebooting in safe mode if you need to change anything with the MBR's content.

The Bottom Line

Overall, MBRFilter is easy to deploy and install. It's a fantastic little tool that does its job well—stopping those sneaky attempts to modify the MBR and keeping ransomware at bay!

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!