Web Application Pentesting
— Crypto & Blockchain
Proof-driven Web Application Pentesting for organizations in Crypto & Blockchain. We deliver validated exploit evidence, not automated scanner noise.
Free Scoping CallCrypto & Blockchain Vulnerability Intelligence
Crypto exchanges and DeFi protocols control billions of dollars in digital assets. Smart contract vulnerabilities are irreversible once exploited, making pre-deployment security audits existentially critical.
Reentrancy Attacks in Smart Contracts
Recursive calling vulnerabilities in Solidity smart contracts allowing attackers to drain funds by repeatedly calling withdrawal functions before balance updates complete.
Flash Loan Oracle Manipulation
Price oracle manipulation attacks using flash loans to artificially inflate or deflate asset prices, enabling profitable liquidations and arbitrage exploitation.
Private Key Management Vulnerabilities
Insecure storage and handling of hot wallet private keys, weak entropy in key generation, and insufficient multi-signature enforcement in custody solutions.
Bridge Protocol Exploits
Cross-chain bridge vulnerabilities in validator sets, signature verification, and message relay mechanisms that have accounted for $2B+ in losses.
Attack Surface
- Smart contracts
- Bridge protocols
- Wallet infrastructure
- Exchange trading engines
- DeFi lending pools
- Governance mechanisms
Mandatory Regulations
Proof-Driven Methodology
Discovery
Attack surface mapping & asset enumeration
Analysis
Manual testing beyond automated scanners
Exploit & Proof
PoC validation for every finding
Report & Retest
Remediation code + free retest
Frequently Asked Questions
How long does the Web Application Pentesting process take?
Typically 1-4 weeks depending on scope and infrastructure complexity. We provide a firm timeline after discovery.
What do the deliverables look like?
Each finding includes exploit proof (PoC), business impact score, and developer-friendly remediation code — plus an executive summary.
Is the report valid for regulatory audits?
Yes. Our reports are accepted as audit evidence for ISO 27001, PCI-DSS, SOC2, GDPR, and HIPAA compliance processes.
Why Eresus Security?
Proof-Driven Reporting
Every finding is validated with a real exploit. No scanner noise — only proven risks.
Offensive Security Expertise
Specialized team in AI security, API pentesting, Red Team operations, and cloud security review.
Free Retest Guarantee
We retest your fixes for free. Remediation code and developer support included.
Audit-Ready Deliverables
Reports accepted in ISO 27001, PCI-DSS, SOC2, GDPR, and HIPAA audit processes.
Related Service Areas
Validate Your Security Posture
Don't rely on scanner outputs. We execute the same techniques real attackers use — in a controlled environment, for you.
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