A new breed of RAT. [Research Saturday]

This episode of CyberWire Daily's Research Saturday dives into a newly discovered malware platform called Steel Light Rat, a sophisticated remote access Trojan (RAT) that enables 'double extortion' attacks through a single, browser-based control panel. Host Dave Bittner interviews Dr. Darren Williams, CEO of Black Fog, who details how Steel Light combines multiple malicious capabilities—remote control, real-time screen sharing, clipboard hijacking, password theft, and data exfiltration—into one cohesive, hard-to-detect tool. Unlike traditional ransomware that encrypts files, Steel Light focuses on data theft and extortion, with attackers leveraging stolen data not only to target organizations but also their employees and families. The malware typically enters systems via phishing emails, activates silently at night, and remains undetected by standard antivirus due to its remote execution model. The discussion also explores the broader implications of AI-driven threats, including how AI agents like Claudebot, while powerful, can become vectors for data leakage if not properly monitored. The episode concludes with urgent recommendations for defenders: prioritize data protection, monitor outbound traffic, enforce zero-trust principles, and implement guardrails around AI tool usage. Key takeaways include: 1) Modern cyberattacks are increasingly about data theft and extortion, not encryption; 2) Tools like Steel Light Rat represent a new breed of all-in-one, browser-controlled malware that evades detection; 3) Organizations must shift focus from perimeter defense to monitoring data exfiltration; 4) AI-powered agents introduce new attack surfaces and require strict oversight; 5) The future of cyber threats is accelerating, driven by AI, making proactive defense essential. The overall tone is urgent yet constructive, emphasizing preparedness and responsible innovation.