Yam Store Phishing Network Disrupted: More Than 1 Billion Messages Identified

A sprawling cybercrime marketplace identified as Yam Store is reported to have supplied cloud infrastructure and phishing kits that helped fuel more than 1 billion phishing messages worldwide, according to Dark Reading. The network operated by providing ready-to-use phishing infrastructure to threat actors, enabling large-scale campaigns targeting victims across multiple regions. The operation underscores the growing threat of phishing-as-a-service models, where criminal actors lease or sell infrastructure and tools to conduct campaigns without technical expertise. While specific actor identities and exact victim counts remain under verification, the scale of the reported activity indicates a significant impact on global email security and credential theft risks. Security researchers note that takedowns of such marketplaces and disruption of infrastructure are critical mitigation steps. Organizations are advised to strengthen email security controls, implement multi-factor authentication, and conduct regular phishing awareness training to reduce risk.