# clm_73DE5D793849

subject: Microsoft (/record/microsoft.md)  
predicate: launched  
value: Microsoft Security Copilot  
valid_from: 2023-03-28  
valid_to: null  
published: 2023-03-28  
recorded: 2026-11-06  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-06  
cite: AsOf. "Microsoft launched: Microsoft Security Copilot", as of 2023-03-28. Claim clm_73DE5D793849, https://asof.is/claim/clm_73DE5D793849, accessed 2026-11-08. Source: https://blogs.microsoft.com/blog/2023/03/28/introducing-microsoft-security-copilot-empowering-defenders-at-the-speed-of-ai/.  
checked: 2026-11-06 · its source page states the value and the date  

> Today, at our inaugural Microsoft Secure event , I am delighted to welcome you to the new era of security — shaped by the power of OpenAI’s GPT-4 generative AI — and thrilled to introduce to you Microsoft Security Copilot.

What https://blogs.microsoft.com/blog/2023/03/28/introducing-microsoft-security-copilot-empowering-defenders-at-the-speed-of-ai/ says, word for word.

## Sources

- https://blogs.microsoft.com/blog/2023/03/28/introducing-microsoft-security-copilot-empowering-defenders-at-the-speed-of-ai/ (primary, Microsoft, published 2023-03-28)

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