HYDN

HYDN - Web3 & Cybersecurity Consultancy

Company Overview

Founded in 2023 and based in London, HYDN is a cybersecurity and blockchain security consultancy specializing in smart contract audits, Web3 penetration testing, and advanced adversarial simulation. With over 40 years of combined cybersecurity expertise, the team brings deep knowledge of APT group tactics to protect mission-driven Web3 companies.

Core Services

Smart Contract Audits

Comprehensive security assessments of smart contracts to identify vulnerabilities before deployment.

Web3 Penetration Testing

Advanced testing of Web3 applications including JavaScript/web3 frontend components, APIs, and infrastructure.

Advanced Adversarial Simulation (Red Teaming)

Realistic attack simulations using APT group tactics to test organizational security posture beyond technical vulnerabilities.

Incident Response

Rapid response services for organizations experiencing active security incidents.

Digital Forensics

Investigation of security incidents to determine attack vectors, impact, and attribution.

Malware Triage

Analysis of malicious software targeting Web3 infrastructure and users.

Network Security

Network monitoring, alerting, and secure network design services.

Blockchain Consulting

Technical design and solutions delivery for traditional and blockchain projects.

Unique Selling Points

Combined Expertise

Over 40 years of combined cybersecurity experience across the team, bringing deep expertise in both traditional security and blockchain-specific threats.

APT Specialization

Specialized knowledge of Advanced Persistent Threat group tactics and techniques, enabling realistic adversarial simulations.

Mission-Driven Focus

Commitment to supporting companies addressing social and environmental change.

Notable Clients

MetaMask, Bittrex, Sablier, a16z portfolio companies

Location

London, United Kingdom

Why Choose HYDN

HYDN offers comprehensive security services spanning both Web3-specific and traditional cybersecurity domains. Their combination of smart contract expertise with broader security capabilities like incident response and digital forensics provides complete protection for Web3 organizations facing sophisticated threats.