AINewsnow

I built a local-first, read-only email sanitizer to protect AI assistants from prompt injection

This story is from 2026-10-14. It is preserved in the archive; the latest stories are on the live feed.

Hey everyone, Over the past few weeks, I’ve been working on a problem that keeps me up at night: AI email assistants are highly vulnerable to hidden prompt injections. If an attacker sends an email with hidden text (e.g., white text on a white background, display: none, or invisible Unicode charact…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-10-14 19:39 · DEV Community — AI
    I built a local-first, read-only email sanitizer to protect AI assistants from prompt injection

More stories

  1. Google Launches Gemini 4 Argon; Meta Debuts Muse Wonder — Google DeepMind YouTube
  2. FBI arrests OpenAI engineer for allegedly planting recording device — Sky News Technology
  3. Amazon Bedrock AgentCore enables enterprise AI agents for IT, security, and document processing — AWS Machine Learning Blog
  4. OpenAI alleges ex-employee took confidential files to Apple — The Verge AI
  5. YouTube Music introduces labels for AI-generated content — Engadget
  6. Apple launches HomeView smart display and HomePod mini 2 with Siri AI integration — The Guardian AI
  7. Ai2 releases HiRO-ACEv2 for low-cost extreme weather simulation — Allen Institute for AI (Ai2)
  8. CoreWeave Launches Direct-to-Expert Support Service — CoreWeave Blog

Get the daily brief of stories like this at 6:30 every morning →