Medusa Ransomware Gang Phishing Campaigns: What to Know
The Ransomware Gang That Treats Phishing Like a Business In March 2025, CISA and the FBI issued a joint advisory — AA25-071A — warning that the Medusa ransomware gang had compromised over 300 organizations across critical infrastructure sectors. Healthcare, education, legal, insurance, manufacturing. The attack vector in the vast majority of cases?