CyStack is a leading company in the field of cybersecurity and information security in Vietnam. We build security products and solutions for organizations to combat security risks in the digital age.

CyStack has been a reputable partner providing security application and security managed services for many large and small businesses in Vietnam and around the world.

CyStack's mission is to raise cybersecurity awareness of individuals and organizations by creating cybersecurity products that are good enough, easy to use and suitable for a wide range of individuals and businesses.

We provide affordable yet intensive security audits of smart contracts. Our team of experienced smart contract auditors can perform audits for tokens, crowdsales, NFTs, marketplaces, blockchain games, financial protocols, and more! We leverage a combination of static analysis, automated tools, and a robust manual review process to provide industry-leading security recommendations to your project teams.

One of the leading auditing firms, having audited more than 300+blockchain projects and NFTs. Official partners of all major launchpads like PinkSale, DxSale and UniCrypt.

Dedaub offers significant security expertise, combined with leading program analysis technology to secure your blockchain projects.

Top technology: contract-library.com, several studies/audits for the Ethereum Foundation.

Top security: numerous high-profile vulnerabilities in third-party projects discovered and disclosed.

Market experience: long-term auditors of multiple top-25 DeFi protocols, managing billions of dollars.

We are doing smart contract audits since 2018. Our mission is to secure the decentralized world.

Extropy is a blockchain consultancy for DLT development and cryptography, including zero knowledge proofs. Extropy was founded in 2015 and offers a wealth of expertise to its customers. We provide security audits.

http://security.extropy.io

FYEO is a cybersecurity company focused on securing and empowering enterprises and individuals on the journey to Web 3.0 with blockchain security audits, digital threat monitoring and intelligence and decentralized identity management. FYEO has some of the best DeFi logic experts in the world to test and analyze systems for potential vulnerabilities including comprehensive logic review, code review, and functionality review when advanced cryptographic or ledger solutions are used.

Smart Contract Audits and Blockchain Security!

Green Audit provides fast, thorough, professional and easy-to-understand smart contract auditing. Green Audit aims to be one of the most trusted smart contract audit companies.

High quality Smart Contract Audit & KYC Verification in the lowest price in the market!

Website: http://GreenAudit.tech

Channel: https://t.me/GreenAuditTech

Guardian Audits offers comprehensive pay-per-vulnerability solidity smart contract audits

HEXENS secures your business, data and assets by providing cutting-edge cybersecurity services and solutions, covering all the aspects of companies digital presence.

Hacken is a cybersecurity company that conducts audits of Ethereum, EOS, TRON and NEO smart contracts. Their team involves security experts from all over the world.