Multiple ConnectWise partners have had their customers hit with a ransomware attacks.
It was through a software flaw that left several end users compromised.
There was an MSP encrypted which is what prompted the company to release the hotfix and notify users.
TPRM report: https://scoringcyber.rankiteo.com/company/connectwise
"id": "con1166123",
"linkid": "connectwise",
"type": "Ransomware",
"date": "06/2020",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"