Blockchain & Fintech Security Auditors

Secure the future of digital finance

MeowLabs protects fintech companies and blockchain protocols with rigorous security audits, infrastructure hardening, and enterprise consultancy — so you can ship with confidence.

200+Audits completed
$2B+Assets secured
98%Vulnerability detection rate
50+Enterprise clients
Frameworks: OWASP · NIST · SWC Registry · SCSVS · PTES

Audit & Security Services

Security across every layer

From smart contract bytecode to cloud perimeter — we cover the full attack surface so nothing slips through.

Smart Contract Audits

Deep manual and automated analysis of Solidity, Rust, and Move contracts. We find critical vulnerabilities before attackers do.

EVMSolanaCosmos

Blockchain Protocol Security

End-to-end security review of consensus mechanisms, node infrastructure, and cryptographic implementations.

Layer 1Layer 2Bridges

Fintech Infrastructure

Protect payment systems, core banking APIs, and digital asset custody from fraud, exploits, and insider threats.

PCI-DSSISO 27001SOC 2

Security Consultancy

Strategic advisory for security posture, regulatory compliance, and risk management — tailored to your growth stage.

CISO AdvisoryRisk MgmtCompliance

Perimeter Security

Network segmentation, zero-trust architecture, and continuous threat monitoring to close every entry point.

Zero TrustSIEMSOC

Penetration Testing

Red team exercises, web application pentests, and social engineering simulations to validate your defenses.

Red TeamVAPTBug Bounty

Solutions

Built for your industry

For Blockchain Projects

Launch secure. Stay secure.

Whether you're deploying a DeFi protocol, NFT marketplace, or layer-2 chain, our security engineers integrate directly with your team — from testnet audit to mainnet monitoring.

  • Pre-launch smart contract audit
  • Continuous on-chain monitoring
  • Incident response retainer
  • Bug bounty program setup
Audit my contracts
audit-report.json
{
  "audit": "MeowLabs Security Report",
  "severity": {
    "critical": 0,
    "high":     0,
    "medium":   2,
    "low":      5
  },
  "coverage":  "100%",
  "status":    "PASSED"
}

For Fintech Companies

Compliance without the headache.

We help payment processors, neobanks, and crypto exchanges meet PCI-DSS, ISO 27001, and SOC 2 requirements while hardening their APIs and cloud infrastructure.

  • Gap analysis & remediation roadmap
  • API security testing
  • Cloud configuration review
  • Employee security awareness training
Talk to a consultant
compliance-scan.sh
$ meowlabs scan --target api.yourfintech.com

[] PCI-DSS controls: 12/12 checked
[] TLS configuration: A+
[] Auth endpoints: secured
[!] Rate limiting: recommended
[] Secrets management: vault OK

Compliance score: 96 / 100

About MeowLabs

We live and breathe
security-first

MeowLabs was founded by security engineers who got tired of seeing blockchain exploits and fintech breaches that were entirely preventable. We built the firm we wished existed — one that treats security as an engineering problem, not a checkbox.

Today we work with DeFi protocols, payment startups, and enterprise banks to build security postures that hold up against nation-state actors and opportunistic hackers alike.

Expert team

Ex-protocol engineers, former Big Four auditors, and red team specialists — all under one roof.

Global reach

Serving clients across APAC, EMEA, and the Americas with deep understanding of local regulatory landscapes.

Certified standards

Our processes adhere to OWASP, NIST, CIS, and blockchain-specific frameworks like SWC and SCSVS.

Fast turnaround

Initial findings in 48 hours. Full audit report within two weeks. No waiting six months for your results.

Client stories

Trusted by builders & defenders

MeowLabs caught a critical reentrancy bug in our vault contract two days before our mainnet launch. Their report was surgical — every finding had context and a fix.
AC

Alex Chen

CTO, DeFi Protocol

We hired them to assess our PCI-DSS posture. Within a week they had a clear remediation roadmap and were working alongside our engineers. Compliance achieved in record time.
SO

Sarah Okonkwo

VP Engineering, Neobank

The red team exercise was humbling — and exactly what we needed. MeowLabs showed us exactly how an attacker would pivot through our network, then helped us close every door.
MR

Marcus Rivera

CISO, Crypto Exchange

Ready to lock down your project?

Join 50+ companies that trust MeowLabs to protect their assets, code, and reputation. Initial consultation is free.

Get in touch

Let's secure your project

Tell us about your project and we'll get back within 24 hours with a tailored security plan.

Email us

security@meowlabs.io

audit@meowlabs.io

Telegram

@meowlabs_security

Enterprise

For dedicated retainers and large-scale assessments, reach out for custom pricing.