Silent Ransom Group Targets U.S. Law Firms with Vishing Attacks
The HIPAA Journal
MAY 28, 2025
The Silent Ransom group primarily gains access to victims networks through callback phishing campaigns that impersonate companies such as Duolingo and Masterclass, and others that offer subscription plans for their services. The emails advise recipients that the subscription for the service is about to incur a charge.
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