How We’re Building Scam Alert on WhatsApp With End-to-End Encryption and Verifiability Guarantees
Meta introduces an on-device scam detection feature for WhatsApp that identifies suspicious messages locally, preserving end-to-end encryption while balancing privacy and safety.
Meta Engineering Blog · Aug 12, 2026
Quoting Nilay Patel
Nilay Patel argues that continuous recording and cloud processing are inherent to AR glasses, making privacy invasion inevitable, and questions whether such products should exist at all.
Simon Willison · Jul 11, 2026
Privacy-Aware Infrastructure in the AI-Native Era: An Asset Classification Case Study
Meta shares a hybrid asset classification approach: using LLMs for ambiguous cold-start but relying on human-reviewed deterministic rules for daily enforcement, achieving auditable data governance in the AI era.
Meta Engineering Blog · Jun 26, 2026
MosaicLeaks: Can your research agent keep a secret?
Deep research agents combining internal and web data leak secrets through query logs; a new benchmark and privacy-aware RL training provide metrics and solutions.
Hugging Face Blog · Jun 19, 2026
Siri AI at WWDC 2026: Apple's Pragmatic Pivot with Gemini, Vision LLMs, and Developer Openness
Apple's new Siri AI at WWDC 2026 adopts a more pragmatic approach by integrating a custom Gemini model, vision LLMs, and the Core AI library. Simon Willison remains cautiously optimistic, stressing he'll believe it when he sees it.
Simon Willison · Jun 9, 2026
FTC to Require Cox Media Group, Two Other Firms to Pay Nearly $1 Million to Settle Charges They Deceived Customers About “Active Listening” AI-Powered Marketing Service
The FTC fined three companies for falsely advertising an AI 'active listening' service that was actually just reselling email lists. This case confirms that the 'phone spying for ads' conspiracy is often a marketing scam, not real technology.
Simon Willison · May 22, 2026
Onco智能体: A Dual-Tier Multi-智能体 Framework for Privacy-Preserving Oncology Clinical Decision Support
Onco智能体 proposes a dual-tier multi-agent framework that provides reliable and secure AI assistance for oncology clinical decisions through localized deployment, tiered models, and strict privacy protection.
Hugging Face Blog · May 10, 2026
Extract PDF text in your browser with LiteParse for the web
Simon Willison adapted LlamaIndex's LiteParse into a pure browser-based version, enabling local PDF text extraction and OCR without a server, highlighting privacy and the importance of spatial text parsing.
Simon Willison · Apr 24, 2026
How Meta Is Strengthening End-to-End Encrypted Backups
Meta is strengthening end-to-end encrypted backups for WhatsApp and Messenger using hardware security modules (HSMs) and transparent deployment, making backups inaccessible even to Meta itself, with independent third-party audits.
Meta Engineering Blog ·