Hexens delivers precision-crafted security to the world’s most advanced protocols, premier enterprises, and mission-critical innovators. Every audit is tailored. Every engagement is surgical.

We embed ourselves where the stakes are highest - simulating real-world attacker mindset.
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[Fig. 01]

Shield

Hexens is a hidden gem. Their attention to detail is unmatched. We started working with them for a single project to test them out but loved them so much that we gave them two more projects before the first engagement even got completed. They actually care about security and customer experience.

Mudit Gupta

CTO

[SVC. 01]

Blockchain Security

Secure smart contracts and blockchain infrastructure through our dual-team research approach and rigorous methodology.

  • Smart Contract Audit
  • L1/L2 Security Review
  • Centralized Exchange Security
  • Hardware & Software Wallet Audit
  • Trusted Execution Environment (TEE) application review

[SVC. 02]

Application and Network Security

Simulate real-world attacks to uncover and remediate vulnerabilities in apps, APIs, and infrastructure.

  • Penetration Testing
  • Mobile Application Security
  • Source Code Review
  • Stress Testing
  • Cloud Security Services

[SVC. 03]

Cryptography Security

Review cryptographic protocol implementations and applications.

  • ZK proof system implementation SNARKs/STARKs and circuit security
  • FHE and other homomorphic encryption implementation review
  • Multi-Party Computation (MPC) protocol security

[SVC. 04]

AI/ML Security Services

Identify and eliminate risks across your models, data pipelines, and AI/ML operations.

  • AI Agents Security Audits
  • Source Code Review
  • MLOps Pipeline Threat Analysis
  • AI Red Teaming
  • Adversarial ML Testing
  • LLM Security Assessments
CertificationOSCE3CertificationOSCPCertificationOSEPCertificationOSWECertificationOSMRCertificationOSED

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[Fig. 02]

Chess

Engagements Uncovered Critical Vulnerabilities

[01.]

Two Independent Audit Teams

Our team members are the winners of 30+ international competitions, renowned for finding critical vulnerabilities in industry-leading projects, rewarded with millions in bug bounties, and trusted to secure over $100 billion in real assets.

Hexens deploys two such teams to audit in parallel to mitigate any human-factor risks. Findings are cross-verified, ensuring depth, breadth, and zero blind spots. This structure reveals vulnerabilities single-track or templated approaches miss.

[02.]

Tailored Scoping Led by Senior Experts

Your engagement begins with a high-touch strategy session led by the same security researchers who will oversee the audit. We align on your system design, and holistic threat modeling.

[03.]

Beyond Scope, Beyond Standard.

Hexens delivers more than expected. Post-remediation retesting is always included, and we often identify critical out-of-scope issues - the result of our holistic approach.

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[Fig. 03]

Teamwork

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