Certik is the best blockchain security platform for smart contract auditing and is used by DeFi projects and crypto developers.

Trail of Bits provides high-end cybersecurity consulting, research, and engineering services specializing in software assurance, AI/ML security, and cryptography for targeted organizations.

Immunefi is the leading unified Web3 security platform offering bug bounties, audits, and onchain monitoring to protect blockchain protocols from catastrophic hacks.

Fireblocks is a digital asset infrastructure platform for secure custody, wallet-as-a-service, payments, and tokenization.

Halborn is a blockchain security firm for enterprise-grade digital assets.

Trezor Wallet is a hardware wallet for cryptocurrency storage and is used by crypto investors.

Trezor is a hardware wallet for secure cryptocurrency storage and management.

HackenProof is a leading Web3 bug bounty platform offering crowdsourced security testing for crypto projects, smart contracts, and blockchain protocols.

ChainSecurity provides expert smart contract audits trusted by top DeFi protocols, central banks, and large organizations since 2017.

Cyfrin is a blockchain security platform offering industry-leading smart contract audits, developer education via Updraft, and security tools like Aderyn and Solodit.

Cyberscope is a leading blockchain security company providing end-to-end protection for Web3 projects through smart contract audits, KYC, and penetration testing.

SlowMist is a blockchain security firm offering security audits, threat intelligence, AML software, and incident response services for the Web3 ecosystem.

Sherlock is a smart contract security platform offering full lifecycle protection via audits, bug bounties, AI analysis, and coverage for Web3 protocols.

RareSkills is an education platform offering intensive bootcamps for senior Web3 blockchain engineers, focusing on Solidity, ZK, and Rust development.

QuillAudits is a leading blockchain security auditor offering smart contract audits, penetration testing, and dual code reviews to secure Web3 projects and digital assets.

Forta Firewall is an onchain security and compliance monitoring service that uses AI to prevent over 99% of malicious transactions before execution.

Softstack is a German-based Web3 service partner offering expert software development, cybersecurity (auditing), and consulting for blockchain projects.

CryptoCurrency Certification Consortium (C4) is a non-profit offering unbiased education and industry-recognized certifications for Bitcoin, Ethereum, and blockchain security standards like CCSS.

Numen is a Web3 security company providing industry-leading solutions for threat detection, response, smart contract auditing, and crypto forensics.

Web3 Antivirus is a comprehensive security suite for Web3 users, offering a browser extension, MetaMask snap, and API to safeguard assets from phishing and blockchain threats.

myprintile is a technology content platform focused on insightful articles about Web Apps, Augmented Reality (AR) Magic, and Blockchain Innovations for tech enthusiasts and professionals.

Crypto-Legacy App is a digital asset succession planning platform for cryptocurrency holders.

The Crypto Merchant is a cryptocurrency hardware wallet shop selling secure storage solutions for crypto enthusiasts.