Microsoft is addressing a new Windows 10 exploit that can corrupt your hard drive with extreme ease, which could make it a nightmare for IT administrators globally. The exploit allows attackers to hide a single line of text in a file as innocent as a shortcut or zip file. What makes it so dangerous is that the file in question doesn't need to be explicitly interacted with--a user can simply open a folder with a compromised shortcut inside it for the exploit to be enacted.

The loophole was discovered by Security researcher Jonas L earlier in the week, before being corroborated by Will Dormann, a vulnerability analyst at the CERT Coordination Center. Dormann explained that the exploit has existed within Windows 10 for years already, citing other potential NTFS flaws that Microsoft has yet to address.

Thankfully, the exploit does sometimes trigger Windows' automatic chkdsk process, which will automatically repair the drive after a restart. The recovery process is far more complicated if this solution fails, which has been reported to be possible, meaning the attack is still very concerning for Microsoft.