Identity Becomes the 2026 Battleground as AI Erases Trust Signals

In an SC World feature examining how artificial intelligence is reshaping the threat landscape, rf IDEAS President David Cottingham highlights why identity has emerged as the most critical control point in modern cybersecurity.

As AI-powered phishing, deepfakes, and real-time impersonation continue to advance, Cottingham explains that traditional trust signals—and “spot the typo” security training—are no longer effective. Attackers increasingly exploit human judgment, using AI-crafted lures that are nearly indistinguishable from legitimate communications.

Cottingham emphasizes that organizations must reduce reliance on human decision-making alone and shift toward phishing-resistant authentication. He points to technologies like FIDO2 authentication and smart card–based access as essential defenses for protecting both physical and digital environments as identity-based attacks accelerate.

The article positions identity-first security as a foundational strategy for 2026, especially as organizations contend with expanding attack surfaces driven by AI, automation, and non-human identities.

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