Company discovered it was hacked after a server ran out of free space

Hacker was detected after creating a giant archive file that took up all the free disk space. Had been inside the company’s network for almost two years, undetected.

Article Link: https://www.zdnet.com/article/company-discovered-it-was-hacked-after-a-server-ran-out-of-free-space/#ftag=RSSbaffb68