After quietly infecting a million devices, Reaper botnet set to be worse than Mirai Reaper is on track to become one of the largest botnets recorded in recent years — and yet nobody seems to know what it will do or when. But researchers say the damage could be bigger than last year’s cyberattack. Zack Whittaker By Zack Whittaker for Zero Day | October 24, 2017 —