Cyberattacks, using ransomware to block access to the victim’s system and data, are becoming increasingly widespread and targeted at large organisations. The perpetrators are often unaware of the victim’s identity, with the intent purely financial. The attack’s impacts extend beyond the target organization, disrupting independent research and work that rely on the organisation’s resources.

“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,