Techstrong TV - February 25, 2026

Why It Matters

As ransomware attacks intensify and AI democratizes sophisticated exploits, Blackfog’s on‑device AI approach offers a scalable way for organizations to protect their most valuable asset—data—while limiting cloud‑based exposure and compliance risk.

Key Takeaways

• Blackfog focuses on endpoint data exfiltration prevention using AI.
• Traditional DLP fails; Blackfog auto‑classifies and blocks on device.
• Ransomware attacks rose 47% in 2025, targeting specific industries.
• AI empowers both defenders and attackers, reshaping the cyber threat landscape.
• On‑device detection minimizes cloud exposure and eases regulatory compliance.

Summary

Techstrong TV hosted Darren Williams, founder and CEO of Blackfog, to discuss the company’s origin, its endpoint‑focused anti‑exfiltration technology, and the firm’s annual State of Ransomware 2025 report ahead of RSA.

Williams explained that traditional data‑loss‑prevention tools falter because they sit at the network edge and require costly manual classification. Blackfog instead runs AI‑driven packet‑layer analysis directly on the endpoint, auto‑classifying data and blocking unauthorized flows without sending raw payloads to the cloud.

He cited a 47 % surge in ransomware incidents in 2025, noting a shift toward sector‑specific campaigns—manufacturing, retail (e.g., Marks & Spencer) and automotive (Land Rover). Williams also recalled a professor’s comment that his talent lay in computer science, a turning point that led to multiple successful exits before founding Blackfog.

The interview underscores a growing market for on‑device data protection as AI lowers both defensive and offensive barriers. Enterprises that adopt endpoint‑only solutions can reduce attack surface, meet emerging privacy regulations, and better withstand ransomware extortion.

Original Description

Beyond the Perimeter: BlackFog CEO Darren Williams explains why anti-data exfiltration is replacing legacy DLP as the new cybersecurity standard, citing a 47% surge in ransomware and AI-powered reconnaissance targeting high-value sectors.

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