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Repello AI

Company blog · repello.ai/blogsecurityai

Repello AI is the company blog at repello.ai, writing about security and ai. Since 2025, 5 different Hacker News readers have linked it 5 times, most often “Zero-Click Calendar Exfiltration Reveals MCP Security Risk in 11.ai”. It is still writing: the last post was on 2026-09-16, and you can follow it by feed.

Visit the blog
5mentions?
5HN people?
2025–2026first – last linked?
Links on Hacker News per year · peak 4 in 2025

Repello AI is the enterprise platform for autonomous AI red teaming, runtime guardrails, and continuous AI security across LLMs, AI agents, and MCP.

Most-linked posts?

  1. Zero-Click Calendar Exfiltration Reveals MCP Security Risk in 11.ai
    2 people · 2 mentions · first linked 2025-07-11

What Hacker News says?

  1. Dachande663 · 2025-07-11

    Submitted Zero-Click Calendar Exfiltration Reveals MCP Security Risk in 11.ai as a story · 5 points

    HN discussion
  2. birdculture · 2025-07-27

    Submitted Exploiting Zapier's Gmail auto-reply agent for data exfiltration as a story · 3 points

    HN discussion
  3. deepdarkforest · 2025-07-11

    Submitted Zero-click exploit on Elevenlabs assistant through calendar as a story · 2 points

    HN discussion
  4. emoclew · 2025-03-05

    Submitted Prompt Injection in LLMs using emojis as a story · 2 points

    HN discussion
  5. aryamanTitan · 2026-05-06

    Submitted An AI use policy generator that outputs a deployable managed-settings.json as a story · 1 points

    HN discussion

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