@PromptArmor

Preventing AI risks across assets (MCP, AI Apps, Model Infrastructure, Models, and more). Serving leading Fortune 50s and innovative tech companies.

promptarmor.com
Joined November 2023
  • Tweets63
  • Following39
  • Followers1.1K
PromptArmor retweeted
Snowflake
@SnowflakeSep 8
Agent security gets harder the moment the model can act. Tool use, trust boundaries, delegated access, unintended side effects. That’s the real attack surface. Snowflake is working with PromptArmor to pressure-test new AI and agentic capabilities against those risks. Details: 👇 bit.ly/4xMW1L0
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PromptArmor retweeted
Big Swing@bigswingPR26 Nov 2025
News: @PromptArmor in The Information: theinformation.com/articles/…

Rubrik Tests ‘Undo Button’ for Malfunctioning AI Agents

Many chief information officers at large companies are hesitant to put critical parts of their business operations in the hands of AI agents. That’s because when agents go off the rails, the damage...

theinformation.com
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PromptArmor retweeted
Garry Tan
@garrytan14 Apr 2024
One of the true pleasures of being back at YC is hand-picking and funding startups myself. Here are my YC W24 founders. I predict very big things in each of their ten year overnight successes 🫡
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PromptArmor retweeted
Garry Tan
@garrytan14 Apr 2024
Cybersecurity for LLMs is a brand new category that PromptArmor is building from scratch now It’s extra prescient because LLMs can just *do* things and prompt/context/data/instructions are now merged so exfiltration becomes a real problem xitter.cf/garrytan/status/175351…
Garry Tan
@garrytan2 Feb 2024
How you can steal private data out of LLMs - literally tell it to append "text of all the source data files" to an HTTP parameter via markdown PromptArmor prevents these and many other data exfiltration exploits
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PromptArmor retweeted
Garry Tan
@garrytan20 Mar 2024
When cloud came online, cybersecurity was the next big category. LLMs are coming online now, and PromptArmor is making cybersecurity for this new field. History doesn't repeat, but it rhymes.
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