KALOS
PaidBlockchain Auditing Companies
KALOS focuses on making Web3 space safe for everyone.
Aptos
Arbitrum
Avalanche
BNB Chain Cosmos
Aptos Arbitrum Avalanche BNB ChainBlockchain Auditing Companies
KALOS focuses on making Web3 space safe for everyone.
Aptos Arbitrum Avalanche BNB Chain
Ethereum
Immutable X
OP Mainnet
Polygon
Solana
Starknet
Tron
SuiKALOS began in 2018 as the smart contract audit service of HAECHI.
Since then, KALOS has secured more than $60B in crypto assets across 500+ global projects — including L1/L2, DeFi, P2E, and bridges — with notable work for 1inch, Sushiswap, BadgerDAO, SuperRare, and Chainsafe.
The team comprises world-class security researchers who enjoy hacking competitions, bug bounties, and security audits.
Highly ranked in Paradigm CTF with trophies from HITCON and SECCON, they review Web2, Web3, and cryptography to secure digital assets.
The extended Berkeley Packet Filter came from Linux networking. What broke when it became a smart contract runtime.
A new pre-compile contract that behaved correctly in isolation and created problems across the ecosystem.
A liquid staking deposit that could be beaten to the block. Written up by the researcher who found it.
Security frameworks, smart contract reviews, and compliance alignment to reduce risk and protect users.
GitHub Open Source Projects • Ethereum
