
The Global Leader in Blockchain Security
Protect your protocol with a full suite of cutting-edge security solutions powered by the world’s best security researchers and trusted by top Web3 companies.





Over 1,500 criticals found in top protocols
















OUR PLATFORM
The Most Advanced Suite of Security Solutions
Sherlock has you covered for all of your security needs—each powerful on its own, unstoppable together. Whether you're early in development or preparing to launch, Sherlock can ensure you’re properly prepared for the threats ahead.




HOW IT ALL COMES TOGETHER
No Matter Your Stage, Sherlock Has Your Solution
From first commit to scaling a billion-dollar protocol, Sherlock has experience supporting top teams along every step of the journey—with the right solutions for your stage.
OUR TRACK RECORD
Sherlock is the Leader in Web3 Security
The threats are real, and so are Sherlock’s results. Sherlock has built a reputation for finding and preventing vulnerabilities missed by others.
Trusted By
Top Protocol Teams

We chose Blackthorn because we were intrigued by the value of having multiple independent security researchers collaborating together. The findings increased the security and overall confidence in the bytecode system contracts of Ethereum. Our favorite part was the collaborative environment and effective feedback cycle between our team and Blackthorn, making it a very productive experience.
Ethereum Foundation
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Working with Sherlock on both their competition product and Blackthorn securing Aave has been a pleasure. Aside from their commitment on applying the best security procedures, they are always innovating in aspects like the game-theory of security competitions.
Ernesto
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Co-Founder of BGD Labs (Aave Core Contributor)

Rock solid security has always been a priority for MakerDAO. Over time, it's become one of the defining features of the project. It only makes sense that the team would work with the market leader, Sherlock.
Rune Christiansen
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Founder of MakerDAO

Secure Your Protocol
With Sherlock
Sherlock is your lifecycle security partner - from audits to upgrades to post-launch growth. Contact us to get started.