Bankinfosecurity – Denmark Hit With Largest Cyberattack on Record

“Most of the attacks were possible because the companies had not updated their firewalls, said SektorCERT. It said several companies opted out of the software update because there was a charge for installation. Some companies mistakenly assumed the relatively new Zyxel firewalls already featured the latest updates, and others wrongly believed the vendor was responsible for implementing the updates.”