We examine authorized applications, APIs, cryptographic implementations, and open-source software for security weaknesses. Confirmed findings are documented clearly and reported privately to the relevant maintainers, vendors, or security teams.
Authentication, authorization, business logic, data handling, unsafe interfaces, and other implementation flaws.
Key generation and storage, transaction signing, serialization, randomness, protocol edge cases, and dependency risks.
Source code, decompiled applications, and approved binaries reviewed for logic errors, memory-safety issues, and insecure defaults.
We confirm the behavior in an authorized environment, minimize impact, and preserve the evidence needed to explain the issue.
We send a private report containing the affected components, severity, reproducible evidence, security impact, and practical remediation guidance.
We answer technical questions, retest patches when invited, and coordinate publication only after an appropriate remediation window.
For research collaboration, coordinated disclosure, or verification requests, email contact@cryptomallhub.com. Please avoid sending secrets, private keys, production credentials, or personal data.