Zscaler

OpenAI Expands Daybreak Cybersecurity Platform

OpenAI announced a major expansion of Daybreak to accelerate vulnerability discovery and automated patching. Key launches include an updated Codex Security plugin for large-scale scanning, the full release of GPT‑5.5‑Cyber to verified defenders, the Daybreak Cyber Partner Program, and the Patch the Planet initiative (founded with Trail of Bits) to help open-source projects move from findings to fixes. OpenAI says Codex Security has scanned over 30 million commits across more than 30,000 codebases and that human reviewers and automated systems have marked hundreds of thousands of findings fixed. GPT‑5.5‑Cyber achieves new benchmark results on CyberGym, ExploitGym, and SEC-bench Pro. The program includes trusted-access controls and partnerships with security vendors, research groups, and several national governments and EU institutions to enable responsible defensive use and coordinated disclosures.

Score an AI Agent's API Key Blast Radius

A developer published blast_radius.py, a 40-line offline tool that scores API keys 0–100 by measuring their "blast radius" — how much a misused key could damage a stack. The script reads only permission metadata (scopes, environments, lifetime, revocability), never secret values or network endpoints, and combines four 0–25 axes into a blast-index. The post cites real incidents motivating the approach: an April 24, 2026 Cursor/PocketOS incident where an over-scoped Railway token deleted production in ~9 seconds, and a Feb–Mar 2026 Gemini key misuse that cost $82,314 and exposed thousands of GCP keys. The author positions the tool as complementary to secret scanners (which detect leaks) by answering the unmeasured question: if a legal key is misused, how much is at risk?

Cramer: SpaceX IPO Could Spark AI Offerings

Jim Cramer said SpaceX’s blockbuster IPO — which debuted at about $161 per share and implied a market value near $2.1 trillion — could encourage a new wave of AI-related equity offerings and bolster market sentiment. He suggested large tech firms (Microsoft, Meta, Amazon) and AI startups (e.g., Anthropic) might be more inclined to sell stock to fund AI buildouts following SpaceX’s successful debut. Cramer urged investors to watch housing starts, retail sales, an SLB analyst meeting and the Fed press conference by Chair Kevin Warsh for clues on interest-rate direction. He also noted that a durable peace in the Middle East could push oil prices down and ease inflation. The article lists near-term corporate reports and a Nasdaq-100 rebalance taking effect at the next Monday open.