SIGNAL

Monday, May 18, 2026

6 stories

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This week's Signal brief covers six stories at the intersection of AI, security, and MENA technology. The landmark Musk v. Altman trial heads to jury deliberation while OpenAI restructures under Greg Brockman. Anthropic's Mythos demonstrates AI's dual-use power in cybersecurity by uncovering macOS vulnerabilities. Replit returns to iOS after a four-month standoff with Apple. WhatsApp introduces private AI chats while Instagram loses encryption. And Saudi Arabia deploys the Middle East's first industrial quantum computer.

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Musk v. Altman trial heads to jury as OpenAI restructures under Brockman, while Anthropic's Mythos cracks macOS security and Replit returns to the App Store

AI CNBC

Musk v. Altman Trial Heads to Jury After Dramatic Closing Arguments

The landmark Musk v. Altman trial concluded its first phase on Thursday as a nine-person jury in Oakland begins deliberations Monday. Musk claims $38 million in donations were misused when OpenAI converted to for-profit. Judge Yvonne Gonzalez Rogers will make the final liability decision.

AI WIRED

OpenAI Reorganizes: Greg Brockman Takes Control of Product Strategy

OpenAI co-founder Greg Brockman has officially taken charge of the company's product strategy in a major reorganization. The move consolidates ChatGPT and Codex under one umbrella and signals OpenAI's push to streamline as competition intensifies.

Security 9to5Mac / WSJ

Anthropic's Mythos AI Used to Discover Critical macOS Vulnerabilities

Security researchers from Calif used Anthropic's powerful Mythos AI model to discover two previously unknown macOS vulnerabilities that could allow privilege escalation attacks. Apple is reviewing the findings and says fixes are expected soon.

DevTools Mashable

Replit Returns to iOS After Four-Month Apple Standoff, Launches Agent 4

Replit has resolved its four-month dispute with Apple and published a major iOS update with Agent 4, featuring parallel agents, flow merging, and multi-workspace support. The standoff centered on Apple's App Store guidelines around AI-generated code.

Security WIRED / Reuters

WhatsApp Launches 'Incognito Chat' for Fully Private Meta AI Conversations

Meta has introduced Incognito Chat for WhatsApp's Meta AI assistant, using 'Private Processing' technology that ensures even Meta cannot access the conversation content. The feature launches amid a contrasting move to end Instagram DM end-to-end encryption.

MENA PR Newswire / Arab News

Aramco and Pasqal Deploy Saudi Arabia's First Quantum Computer for Industrial Use

Saudi Aramco and French quantum computing firm Pasqal have deployed the Middle East's first quantum computer dedicated to industrial applications at Aramco's Dhahran data center, featuring 200 qubits for energy and materials research.