As the world’s most popular productivity suite, Microsoft Office tends to receive much attention from cybercriminals. Generally, hackers embed malware in authentic Office files to trick users into unleashing it onto their machines. However, the most recent exploit proves to be much more dangerous than any Office hack we’ve seen.

You’ve heard of ransomware, denial-of-service attacks, and even phishing, but one hacking technique you may not have heard of is the KRACK exploit. This attack takes advantage of a vulnerability in WiFi networks, which puts any device with a wireless connection at risk.