OpenAI
Safeguard articles tagged "OpenAI" — guides, analysis, and best practices for software supply chain and application security.
22 articles
Griffin AI vs OpenAI o1 for Security Reasoning
Deep reasoning models are transformative for hard logical problems. Security reasoning is only partially a logic problem—the rest is grounding, policy, and workflow.
Griffin AI vs GPT-4o: Security Limits Exposed
GPT-4o is an excellent general-purpose model. Security workflows are a specialty, and specialty work exposes the limits of general intelligence.
Griffin AI vs OpenAI Codex for Security
Codex-style coding agents are powerful for writing features. Security remediation needs a different shape of system—one that grounds frontier reasoning in SBOM, policy, and reachability context.
Griffin AI vs Pure GPT-5 for Security Workflows
Frontier models are remarkable reasoners, but security workflows demand more than raw intelligence. Here's how Griffin AI grounds frontier reasoning in real tenant context.
ChatGPT Atlas and the Permanent Browser-Agent Injection Problem
OpenAI shipped ChatGPT Atlas in October 2025 and admitted by December that prompt injection in AI browsers may never be fully solved. Defenders need a posture, not a patch.
GPT-5.2 System Card Update: What Changed Since August
OpenAI shipped the GPT-5.2 update to the GPT-5 system card on December 11, 2025. We dig into the preparedness scoring, the cybersecurity capability claims, and what changed for downstream defenders.
GPT-5 Launch: Reading the System Card for Supply-Chain Risk
GPT-5 shipped August 13, 2025 under OpenAI's Preparedness Framework v2. Here's what the system card tells security teams about deployment risk.
OpenAI Preparedness Framework v2: April 2025 Update
OpenAI released Preparedness Framework v2 on April 15, 2025 with sharper thresholds, an AI self-improvement category, and clearer disclosure requirements. We unpack the operational changes.
OpenAI Internal Breach: What the 2023 Forum Hack Reveals About AI Company Security
Reports emerged that a hacker accessed OpenAI's internal messaging systems in early 2023, raising questions about AI company security practices and the risks of concentrated AI development.
OpenAI ChatGPT Data Breach March 2023: What Was Exposed
A bug in ChatGPT exposed user chat histories and payment information. Here's what happened and what it means for AI service security.