This was the ransomware that hit universities over the past weeks:
Universities as targets – Smart Thinking Solutions
The FBI has released a statement outlining other attacks of BlackCat ALPHV and the attack vectors and strategies the gang has been using. It includes suggested mitigation.
BlackCat/ALPHV Ransomware Indicators of Compromise – FBI
Further Reading
The ALPHV ransomware gang have been interviewed about their plans and strategies, just like any other business that wanted to publicise their intentions:
Ransomware gang gives a public “business” interview – Smart Thinking Solutions