The hackers who breached the defenses of Google and at least 34 other big companies three years ago have unleashed a barrage of new attacks since then, many that exploit previously undocumented vulnerabilities in software from Microsoft and Adobe, a new report has found.

via 3 years later, hackers who hit Google continue string of potent attacks | Ars Technica.

Researchers have dubbed this approach “watering hole” attacks, and say they’re “similar to a predator waiting at a watering hole in a desert. The predator knows that victims will eventually have to come to the watering hole, so rather than go hunting, he waits for his victims to come to him.”