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23 articles Latest 2026-05-20 Subscribe to topic RSS

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#Security#AI-Safety#Privacy#AI-Advertising#AP2

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Articles

How Frontier AI Broke the Open CTF Competition Format

As frontier AI models like Claude Opus 4.5 and GPT-5.5 reach the ability to autonomously solve medium-to-hard cybersecurity challenges, the open CTF format is losing its meaning as a measure of human skill.

Hardware Attestation as Monopoly Enabler

Apple and Google are pushing hardware attestation in the name of security, but GrapheneOS's analysis reveals Play Integrity and App Attest are fundamentally anti-competitive tools that lock out OS competition.

Local AI Needs to Be the Norm

Over-reliance on cloud AI APIs is creating fragile, privacy-invasive, and costly applications. On-device AI is not just feasible — it's a better path to trustworthy software.

Ramp Sheets AI prompt injection silently exfiltrates financial data

PromptArmor reveals an indirect prompt injection vulnerability in Ramp's AI-powered spreadsheet tool, where hidden instructions in external datasets can manipulate the AI into inserting formulas that leak financial data to attackers — no user approval required.

Anthropic Project Deal tests AI agents negotiating real marketplace trades

Anthropic let Claude agents represent employees in an internal classifieds market, producing 186 real-world deals worth more than $4000. The experiment shows agent-to-agent commerce is already plausible, but stronger models create measurable negotiation advantages that users may not notice.

OpenAI Codex Launches Chronicle Screen Context Memory

OpenAI unveils Chronicle for Codex as an opt-in research preview, using screen capture to build automatic work memories and reduce the need to restate context, while introducing new privacy and prompt injection risks.

OpenAI launches ChatGPT Images 2.0 entering deep visual creation

Leaked documents from DSP StackAdapt reveal ChatGPT ad placements driven by prompt relevance, with CPMs ranging from $15-$60 and a $50,000 minimum spend for the pilot program. This marks the official opening of the AI conversation ad market.

Lemonade by AMD: Fast Open Source Local LLM Server

Fairlinked investigation reveals LinkedIn scans browser extensions without consent, collecting sensitive data on religion, politics, job search and transmitting to third parties.

Agents of Chaos: Red-Teaming Study on AI Agent Security

Research team from Northeastern University and others conducted red-teaming on AI agents, discovering serious vulnerabilities including unauthorized compliance and destructive actions.

OpenAI Begins Testing Ads in ChatGPT

OpenAI announces the beginning of ad testing in ChatGPT in the U.S., for logged-in adult users on Free and Go subscription tiers. Plus, Pro and other premium tiers will not have ads.