Emerging Ransomware Threats and Securing Open-Source Email Infrastructure

An insights article highlighting the rise of unconventional ransomware groups targeting open-source email platforms like Zimbra, including a technical bulletin with actionable guidance for UK organisations.
MalasLocker
A threat profile of MalasLocker, a ransomware and data extortion group known for exploiting Zimbra vulnerabilities, targeting email servers, and demanding charitable donations instead of ransom payments.