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Dr. Darren Williams
Founder & CEO at BlackFog
Dr. Williams is a serial entrepreneur and founder of 3 technology startups. He is currently the founder and CEO of BlackFog, Inc. a global cybersecurity company focusing on ransomware prevention and cyber warfare. Dr. Williams has pioneered anti data exfiltration (ADX) technology for the prevention of cyber attacks across the globe.


Human skull in binary code showing ransomware attacks and data exfiltration
Cyber SecurityInsights

Post-Modern Ransomware: When Exfiltration Replaces Encryption

September 19, 2025
Where encryption was once the central aim of ransomware attacks, it has now been relegated to a supporting role, and data exfiltration has become the weapon of choice.
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