The ransomware attack on Change Healthcare has resulted in the personal data of 100 million US citizens being compromised, marking the largest known breach of US healthcare records. The breached data includes contact information, health insurance details, financial data, and other sensitive personal data. The attack also disrupted healthcare services across the country, including causing prescription delays. The investigation into the incident is still ongoing.
“PupkinStealer” A New .NET-Based Malware Steals Browser Credentials & Exfiltrate via Telegram
PupkinStealer is a C# malware that steals sensitive data, including browser credentials and desktop files, using Telegram for stealthy data exfiltration. Discovered in April 2025,
