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Key Findings OpenAI unveiled GPT-5.4-Cyber, a cybersecurity-focused variant of its flagship GPT-5.4 model optimized for defensive security operations The company is expanding its Trusted Access for Cyber (TAC) program to thousands of individual defenders and hundreds of security teams GPT-5.4-Cyber has already contributed to over 3,000 critical and high-severity vulnerability fixes through the Codex Security application Access will be controlled through Know-Your-Customer ver

Key Findings OpenAI's GitHub Actions workflow downloaded malicious Axios version 1.14.1 on March 31, compromising access to macOS app signing certificates North Korean hacking group UNC1069 hijacked the Axios package maintainer account and injected WAVESHAPER.V2 backdoor into versions 1.14.1 and 0.30.4 OpenAI found no evidence of user data theft, system compromise, or software alteration despite certificate access All macOS versions of ChatGPT Desktop, Codex, Codex CLI, and A

Key Findings Check Point discovered a critical vulnerability in ChatGPT that allowed attackers to exfiltrate user data, uploaded files, and conversation history without detection or consent The flaw exploited a hidden DNS-based communication channel in the Linux runtime environment, bypassing all visible AI guardrails OpenAI patched the ChatGPT vulnerability on February 20, 2026, with no evidence of malicious exploitation BeyondTrust Phantom Labs identified a command injectio

Key Findings The $100 billion investment initiative between NVIDIA and OpenAI has reached an impasse, with the partnership being placed "on ice" NVIDIA CEO Jensen Huang has privately voiced skepticism about the viability of the original pact The two entities are currently recalibrating their alliance, potentially pivoting from a complex hardware-leasing and construction framework to a more straightforward equity investment Background The ambitious scope of the original partne

Key Findings OpenAI is launching a new $8 per month "ChatGPT Go" subscription tier, aimed at bridging the gap between free users and the $20 "Plus" tier. The most controversial aspect is the introduction of integrated advertising in both the free and Go tiers, a first for OpenAI. OpenAI is defending the ads as necessary to keep ChatGPT affordable and accessible, but privacy and cybersecurity experts are raising concerns. The company promises "answer independence" and user pri

Key Findings SpaceX, OpenAI, and Anthropic are reportedly preparing for IPOs in 2026 that could collectively exceed $3 trillion in valuation. SpaceX is targeting a $1.5 trillion IPO, fueled by Starlink's profitability and plans to accelerate Starship's Mars colonization and develop space-based AI data centers. OpenAI is eyeing a $1 trillion IPO to fund the development of GPT-6 and the Stargate supercomputing infrastructure. Anthropic, the dark horse, may leapfrog OpenAI by go

Key Findings OpenAI confirmed a data breach involving its third-party analytics provider Mixpanel The breach exposed limited API user metadata like names, emails, locations, and browser info No passwords, API keys, chat content, or payment data were involved Regular ChatGPT users were not affected, only those interacting with the OpenAI API Background OpenAI, the company behind the popular AI assistant ChatGPT, has confirmed a data breach involving Mixpanel, a third-party ana