Analyzing the efile.com Malware
https://isc.sans.edu/diary/Analyzing+the+efilecom+Malware+efail/29712
ALPHV Ransomware Targets Backup Installations
https://www.mandiant.com/resources/blog/alphv-ransomware-backup
Sophos Web Appliance Vulnerability (and EoL)
https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
Zimbra Exploited in Targeted Attacks
https://www.proofpoint.com/us/blog/threat-insight/exploitation-dish-best-served-cold-winter-vivern-uses-known-zimbra-vulnerability
