Titan (security token)

The Titan is a security token and cryptoprocessor by Google.

Titan security key

Usage

Google has provided them to high-risk users.[1]

Vulnerabilities

Some hackers have been able to extract the key using a side channel attack.[2]

In 2019, Google has put a bug bounty up to 1.5 million USD on the Titan chip.[3]

References
  1. "Google to give security keys to 'high risk' users targeted by government hackers". TechCrunch. Retrieved 2021-10-09.
  2. Goodin, Dan (2021-01-08). "Hackers can clone Google Titan 2FA keys using a side channel in NXP chips". Ars Technica. Retrieved 2021-10-09.
  3. Porter, Jon (2019-11-21). "Google really wants you to hack the Pixel's Titan M security chip". The Verge. Retrieved 2021-10-09.


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