CyberKnight

Hackers hacked nearly 1.2 million email addresses and credentials from the UK's top 500 law firms.

Over 80 percent of these emails were linked to leaked passwords.

Source: https://wccftech.com/top-500-legal-firms-data-breach/

"id": "CYB16427522",
"linkid": "cyberknighttech",
"type": "Data Leak",
"date": "01/2018",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"