OtterSec
Audits that protect blockchain ideas.
What is OtterSec?Mainnet
Security audits that protect blockchain ideas
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Halborn Auditing
Halborn serves as your reputable partner to continuously assess an organization’s most vital assets, save time in your development lifecycle and provide world-class cybersecurity consulting and assessments every step of the way — far beyond smart contracts.
BlockSec
Full-stack blockchain security experts, safeguarding assets and preventing breaches with academic research and industry expertise
HAPI
Onchain Cybersecurity Protocol for DeFi.
Guvenkaya
Guvenkaya is a security research firm specializing in Rust security, Web3 security of Rust-based protocols, and Web2 security
Ottersec
OtterSec is a blockchain cybersecurity firm focused on identifying and remediating critical vulnerabilities