Cybersecurity teams must not only have the right tools to defend against cybercriminals, but also understand how to effectively respond if an attacker breaches their systems. This requires a comprehensive incident response plan, continuous training to respond to evolving threats, and utilising each security incident as a learning opportunity for future prevention. Teams follow a six-step process, including preparation, identification, containment, eradication, recovery, and learning from the incident. They should also log extensively, regularly simulate attacks, and provide routine training to enhance security posture.
“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,
