A trail of flipping bits

Published

2023-12-18 13:30

Collected

2026-07-03 03:53

---
id: 1588
title: "A trail of flipping bits"
source_domain: blog.trailofbits.com
source_url: "https://blog.trailofbits.com/2023/12/18/a-trail-of-flipping-bits/"
published_at: "2023-12-18T13:30:16Z"
tags: ["cloud", "cryptography", "tee", "trail-of-bits", "ecdsa", "aes-gcm", "enclave", "private-key-recovery"]
phying_url: "https://phying.com/item/1588"
lang: en
---

# A trail of flipping bits

## Summary

Trail of Bits shows how an AES-GCM forbidden attack can flip bits in Shamir-split private key shards, iteratively recovering an ECDSA key protected by a trusted execution environment.

## Intelligence Metadata

- **Sources:** blog.trailofbits.com
- **Published:** 2023-12-18T13:30:16Z
- **Original:** https://blog.trailofbits.com/2023/12/18/a-trail-of-flipping-bits/
- **Phying News:** https://phying.com/item/1588