Security experts are warning that the proliferation of generative AI and deepfakes is poised to fundamentally undermine digital trust by 2026, forcing a major overhaul of identity verification, cybersecurity, and compliance practices, according to Security Brief United Kingdom.
As AI makes it easy to create convincing audio and video forgeries, traditional verification methods reliant on visual or verbal cues will become obsolete, necessitating continuous, multi-layered authentication integrated directly into everyday tools. This threat landscape is compounded by risks from the AI-driven software supply chain, where flaws in third-party code could cause widespread disruption, and by the democratization of attack tools, enabling less skilled individuals to launch sophisticated campaigns.
In response, experts predict a rapid shift towards decentralized, user-controlled digital identities and the adoption of post-quantum cryptography following a potential "wrecking ball moment" that exposes current encryption's vulnerabilities. John Cullen of Thales UK emphasized that for digital identity to succeed, "citizens must feel fully in control of their data," advocating for models like mobile credentials that minimize shared information.
