Ukraine says it stopped a VPNFilter attack.
The target is said to have been a plant that delivers chlorine for water purification. Details are sketchy, and it's unclear how the attack, as described, might have produced physical damage, but investigation is in its early stages. VPNFIlter is a modular attack platform well-suited to cyberespionage, but it could be adapted to deliver other payloads (Dark Reading). There's no solid attribution, yet.