Ransomware hackers are targeting managed service providers, causing chaos for the city governments, medical clinics, and smaller businesses who use them for IT (Renee Dudley/ProPublica)

Renee Dudley / ProPublica:
Ransomware hackers are targeting managed service providers, causing chaos for the city governments, medical clinics, and smaller businesses who use them for IT  —  ProPublica is a nonprofit newsroom that investigates abuses of power.  Sign up for ProPublica's Big Story newsletter …