Tag

#ai-security

2 stories · “ai-security”.

The Varonis office building in Herzliya, Israel, with the company's name on the facade.

Oct 21, 2026

Proofpoint to Buy Varonis for $6.3 Billion as AI Agents Redraw the Security Perimeter

Proofpoint agreed to buy Varonis for $6.3 billion in cash, a 52% premium to its pre-rumour price, betting that AI agents make data the new security perimeter.

By TPW Editorial9 min read

OpenAI CEO Sam Altman, shown from the chest up at an outdoor event.

Oct 2, 2026

OpenAI Says It Disrupted a Reasoning-Extraction Campaign Linked to Moonshot AI Associates

OpenAI says it disrupted a July 2026 campaign to extract its models' hidden reasoning, attributing a core cluster to individuals associated with Moonshot AI.

By TPW Editorial9 min read