Trail of Bits
Security
#51in Security
We don't just fix bugs, we fix software.
Trail of Bits provides blockchain security services, including smart contract audits, design assessment, and vulnerability analysis for Web3 projects.
Supports:
(2)
List of Security companies in Web3 (2026)
The sector dedicated to enhancing the safety and resilience of blockchain networks, smart contracts, and dApps through advanced cryptographic techniques, and best practices.
74 projects found · Last updated Sep 26, 2026
Projects
Showing 51–74 of 74 results
Deployed on:
Guvenkaya
Security
#52in Security
The Bedrock of Security
Guvenkaya identifies security vulnerabilities in Rust code, non-EVM protocols, and Web2 systems using specialized auditing techniques.
Supports:
(2)
BlockSec
Security
#53in Security
Ensuring a secure and seamless Web3 world
BlockSec provides blockchain security services including smart contract audits, real-time threat monitoring, and automated attack prevention.
Supports:
(1)
BitMind
Security
#54in Security
Leader in Deepfake Detection & AI Content Verification
BitMind lets users detect deepfakes and AI-generated media across images, videos, and audio through a self-evolving detection platform.
Deployed on:
Tokamai
Security
#55in Security
Catch your Solana programs errors before your users do
Tokamai offers real-time monitoring for on-chain programs to detect, analyze, and fix errors quickly.
Supports:
(1)
Cairo Security Clan
Security
#56in Security
Most talented Cairo auditors united to secure the Starknet ecosystem
Cairo Security Clan provides security audits and research services for projects in the Starknet ecosystem.
Supports:
(1)
ABDK
Security
#57in Security
Your guide in the World of Crypto
ABDK provides smart contract audits and cryptography consulting for blockchain projects while maintaining open-source Solidity libraries.
Supports:
(1)
Pashov Audit Group
Security
#58in Security
World Class Smart Contract Security Audits
Pashov Audit Group finds security vulnerabilities in smart contracts through code reviews and provides actionable fixes.
Supports:
(1)
Shutter Network
Security
#59in Security
The Highest Standard of Privacy and Fairness
Shutter Network enhances fairness and security in blockchain systems through threshold encryption, preventing front-running and transaction manipulation.
Innerworks
Security
#60in Security
Making Online Spaces More Trustworthy
Innerworks aims to provide bot detection and user authentication to protect online platforms from fraudulent actors.
Deployed on:
Web3 Antivirus
Security
#61in Security
Safeguarding the Web3 ecosystem by eliminating scams and providing peace of mind
Web3 Antivirus protects digital assets by detecting scams, phishing, and malicious contracts before users approve transactions.
Supports:
(1)
Open Security Alliance (SEAL)
Security
#62in Security
Securing the future of crypto
Security Alliance helps crypto projects and users respond to security threats through incident response services, legal frameworks, and threat intelligence.
CoinFabrik
Security
#63in Security
Securing the Ecosystem and Bringing Innovation Onchain
CoinFabrik provides blockchain security audits and development services for smart contracts across multiple ecosystems.
Supports:
(1)
Hashlock
Security
#64in Security
Secure Your Web3 Project with Hashlock
Hashlock provides blockchain security audits and smart contract analysis for Web3 projects and enterprises globally.
Supports:
(1)
SBSecurity
Security
#65in Security
Elevate your smart contracts with expert auditing
SBSecurity is a smart contract auditing firm that identifies and remediates vulnerabilities in DeFi and Web3 protocol contracts.
Blowfish
Security
#66in Security
Proactive defense for Web 3 wallets
Blowfish helps wallets protect users from fraud by providing real-time transaction analysis and threat detection.
Mind Network
Security
#67in Security
Pioneering FHE Infra for a Fully Encrypted Web
Mind Network is an encryption platform for protecting data privacy during processing in blockchain and web applications.
Obcydian
Security
#68in Security
Fortress of defense. Cyber security experts.
Obcydian offers cyber security services and solutions to manage cyber risk, incident response, and digital forensics.
Ginger Security
Security
#69in Security
White-hat web3 security
Ginger Security provides blockchain security audits and penetration testing for Web3 projects with specialized expertise in StarkNet technologies.
Least Authority
Security
#70in Security
Security and Privacy for All
Least Authority provides security consulting and auditing services for Web3, blockchain, and FinTech projects.
Enigma Dark
Security
#71in Security
Enigma Dark: Your One-Stop Blockchain Security Solution
Enigma Dark is a security firm for reviewing and testing blockchain systems to help identify vulnerabilities in smart contracts and protocols.
Merkle Science
Security
#72in Security
The predictive crypto risk & intelligence platform
Merkle Science provides blockchain transaction monitoring and investigation tools for cryptocurrency compliance, fraud prevention, and crime detection.
SureMark Digital
Security
#73in Security
Know who you're speaking with.
SureMark Digital provides cryptographic identity verification tools that help organizations and individuals detect and prevent AI-powered impersonation and deepfake attacks.
Procur3
Security
#74in Security
Full-stack blockchain security marketplace.
Procur3 is a blockchain security procurement marketplace. It connects web3 protocols, DAOs, and stablecoin and RWA issuers with vetted security vendors for audits and related services.
Browse Security by chain
Security on a specific network
Explore 74 Curated Security Projects
Welcome to The Grid's comprehensive directory of security projects in the Web3 ecosystem. Our team has hand-reviewed and verified each of these 74 projects to ensure you're discovering legitimate, active projects — not abandoned ventures or AI-generated listings.
What Makes Our Security Directory Different
Unlike automated aggregators, every project in our security category undergoes manual verification. We check for active development, real teams, and genuine utility. This human-first approach means you spend less time filtering through noise and more time finding the securitysolutions that matter for your needs.
Leading Security Projects
Discover 74 innovative projects in the security space, each bringing unique solutions and services to the Web3 ecosystem.
Start Exploring Security Projects
Each project listing includes key information to help you evaluate and connect with the teams behind them. Whether you're researching for investment, seeking partnerships, or looking for securitysolutions to use, our directory provides the verified data you need to make informed decisions in the Web3 space.