Blockchain Security Firm

Security Audits with
Surgical Precision

Adversarial reviews of blockchain protocols and smart contracts, with clear guidance from first finding to final fix.

Focus
Smart Contract Audits
Ecosystems
EVM / Solidity · Stacks / Clarity
Approach
Manual-First, Adversarial Review
Trusted By
LiquifyiLayerAccountableInferno.funGraniteBorderless
Ithil
01Track Record

Security Impact

Combined track record of our security researchers across their careers

01
100K+
Lines of Code
Smart contract code reviewed and secured
02
$1B+
TVL Protected
Total value locked across audited protocols
03
1,000+
Issues Found
Vulnerabilities identified and resolved
Average findings per Cyba public audit
23.5 per audit
1.1 Critical
2.2 High
4.3 Medium
5.7 Low
10.2 Informational
02Selected Work

Featured Audits

A selection of security assessments from our portfolio

AuditClientFindingsDetails
Security Enhancements
1 High3 Medium3 Low11 Info
View
Borrowing And Lending Component
2 Critical2 High7 Medium2 Low9 Info
View
LayerZero Integration
4 High3 Medium4 Low5 Info
View
Credit Vaults
1 Critical4 High3 Medium4 Low9 Info
View
Inferno.fun Launchpad
1 High5 Medium8 Low13 Info
View
03What We Do

Our Services

Comprehensive smart contract security for multiple ecosystems

EthereumEVM

EVM Smart Contract Audit

In-depth manual review and automated analysis of Solidity smart contracts across all EVM-compatible chains, identifying issues while helping you implement fixes as quickly as possible.

  • EVM-compatible chains (Ethereum, Polygon, Arbitrum, etc.)
  • Solidity language expertise
  • DeFi, NFT, and infrastructure protocols
View our EVM audits
StacksBitcoin L2

Stacks / Clarity Smart Contract Audit

Specialized security audits for Clarity smart contracts on the Stacks blockchain, secured by Bitcoin. Our auditors have a track record of auditing almost the entire Stacks ecosystem, including Bitflow, Zest, Granite, Hermetica, StackingDAO, USDCx and more.

  • Clarity language expertise
  • Bitcoin L2 security patterns
  • Ecosystem protocol integrations
View our Clarity audits
04Feedback

Client Testimonials

What our clients say about working with us

You were an absolutely integral part of getting Granite over the finish line - found some truly nuanced issues and gave great advice

granite logo
CTO at Granite (2025)

It was a pleasure to collaborate with @abarbatei and @silverologist, one of the best teams I've worked with. Their commitment to quality and precision makes me highly recommend them for auditing.

liquify-ventures logo
Cătălin Băluț (@catalin_balut)
Lead Developer at Liquify

It's always a good experience working with Cyba security team. Their approach ensures there's deep understanding of the codebase and the attention to detail results in quality reports. Findings are reported in real-time and this gives the team time to explore the PoCs and implement the proposed mitigations.

accountable logo
Accountable
Strategy Extension Audit (2026)
Get In Touch

Ready to Secure Your Protocol?

Get in touch with our team to discuss your security needs. We typically respond within 24 hours with a comprehensive quote.