CyrusOne has suffered a ransomware attack, and said they are currently working with law enforcement and forensics firms to investigate the attack.
Stating that Six of their managed service customers, located primarily in New York data center, have experienced availability issues due to a ransomware program encrypting certain devices in their network.
According to a copy of the ransom note, this was a targeted attack against the company's network.
A copy of the ransomware executable that is believed to have infected the company's network was uploaded on VirusTotal.
Source: https://www.zdnet.com/article/ransomware-attack-hits-major-us-data-center-provider/
"id": "CYR391523",
"linkid": "cyrusone",
"type": "Ransomware",
"date": "12/2019",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"