Perplexity AI Joins TAC Security as Client in 2026 Cybersecurity Expansion

TAC Security announced the addition of Anthropic and Perplexity AI as clients for their enterprise security operations framework (ESOF), highlighting a growing collaboration between cybersecurity and leading AI organizations in 2026. The partnership aims to enhance application security measures for AI development.

On May 21, 2026, scanx.trade reported TAC Security's onboarding of Anthropic and Perplexity AI as official clients within its ESOF AppSec platform. This move signals increased investment in securing AI applications amid expanding AI adoption.

ChannelLife UK covered the addition of Anthropic and Perplexity AI to TAC Security's client roster on May 22, 2026. The partnership is meant to bolster TAC Security’s application security offerings tailored towards AI innovators.

Reiterating earlier reports, IT Brief Asia again confirms TAC Security's addition of Anthropic and Perplexity AI as clients by May 22, 2026. This collaboration underlines the critical intersection of cybersecurity expertise with AI model development led by Perplexity AI.