ConnectWise

Data breach · Confirmed

First reported 2026-10-17 · 2 sources

Happened 2026-10-15 · Discovered 2026-10-15 · Disclosed 2026-10-19

Coverage 2 articles

1. 2026-10-17 BleepingComputer medium Hackers breach Microsoft 365 tenants via ConnectWise supply-chain attack

   Hackers breached Microsoft 365 tenants via ConnectWise supply-chain attack

2. 2026-10-19 Help Net Security medium ConnectWise suspends Cloud Backup service after attackers abuse its Microsoft 365 access

   ConnectWise suspends Cloud Backup service due to security incident