Security audits that
power blockchain ideas
The little details matter. At OtterSec, we’ve found over 93 critical exploits in our clients’ smart contracts. Our deep understanding of blockchain internals and the latest exploit methods help us find vulnerabilities that others miss.
On-chain TVL secured
Saved from hacks
Of our audits find critical vulnerabilities
"As a blockchain, speed, scalability, and security are critical to our everyday operations. OtterSec's responsiveness, attentiveness, and talent are second-to-none when it comes to securing Solana's core code."
"Strong security builds trust across the Sui network. That’s why we partnered with OtterSec, a reputable, fast, and community-oriented company that ensures trust by engaging with both our online and live events."
"OtterSec has a spotless record with a reputation for finding critical vulnerabilities, recruiting the brightest talent in the world, & being online when it matters the most. Absolutely proud to have them be a reliable partner in the NEAR Ecosystem!"
"Having OtterSec as a security partner has been a fantastic experience for us. They are diligent, fast, creative and very responsive. Basically everything one could ask from a security audit firm."
"From the start they were attentive, accessible, demonstrated strong understanding of the Solana programming model, and were quick to produce results. We've engaged with them again on a subsequent audit."
"Working with OtterSec has been a pleasure. Fast, responsive, effective and cost-efficient. Not much more you can ask for."
"OtterSec is one of the strongest auditors on Solana. Fast, thorough, and a joy to work with. They are the best in the business and I can’t recommend them enough."
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Musings from the Blockchain
Read the latest writing from our team on exploits, tutorials, and more.