Phishing

Both campaigns use social engineering to access accounts or secure fraudulent transactions.

The DoppelCart operation, identified by cybersecurity startup Nebty, operates an extensive network of fake online stores, with over 105,000 sites still active.

Sergei Anatolyevich Filimonov and his alleged co-conspirators operated an extensive scheme starting in November 2023, which involved spoofing bank domains to obtain customer credentials, according to US authorities.

Researchers discovered more than 3,300 unique victims across 461 organizations.