Results for “cryptography”
12 skills
trailofbits Constant Time Testing
Detect timing side channels in cryptographic code using formal, symbolic, dynamic, and statistical testing tools.
6k · bundle
trailofbits Constant Time Analysis
Analyzes cryptographic code to detect operations that leak secret data through execution timing variations, supporting multiple languages.
6k · bundle
mukul975 Performing Cryptographic Audit Of Application
Systematically reviews an application's use of cryptographic primitives, protocols, and key management to identify vulnerabilities such as weak algorithms, insecure modes, hardcoded keys, insufficient entropy, and protocol misconfigurations.
24.6k · bundle
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mukul975 Analyzing Ransomware Encryption Mechanisms
Analyzes encryption algorithms, key management, and file encryption routines used by ransomware families to assess decryption feasibility, identify implementation weaknesses, and support recovery efforts.
24.6k · bundle
trailofbits Trailmark
Builds and queries multi-language source code graphs for security analysis, including blast radius, taint propagation, privilege boundaries, and entry point enumeration.
6k · bundle
github Security Review
Scans codebases for security vulnerabilities by reasoning about code context, data flow, and component interactions, covering injection flaws, secrets exposure, authentication issues, and weak cryptography across multiple languages.
36.2k · bundle
zhaoxuya520 Competition Crypto Mobile
Recovers transform chains, hidden media payloads, mobile signing paths, and local trust boundaries in CTF challenges involving crypto, encoding, steganography, APK, IPA, and mobile trust-boundary analysis.
12.8k · bundle
mukul975 Analyzing Certificate Transparency For Phishing
Monitor Certificate Transparency logs using crt.sh and Certstream to detect phishing domains, lookalike certificates, and unauthorized certificate issuance targeting your organization.
24.6k · bundle
mukul975 Testing For Sensitive Data Exposure
Identify sensitive data exposure vulnerabilities including API key leakage, PII in responses, insecure storage, and unprotected data transmission during security assessments.
24.6k · bundle
zhaoxuya520 Protocol Reverse
Authorized reverse engineering of custom binary protocols, Protobuf/gRPC, WebSocket frames, and PCAP-driven protocol recovery with structured workflow and tooling.
12.8k · bundle
mukul975 Conducting Mobile App Penetration Test
Conducts penetration testing of iOS and Android mobile applications following the OWASP MASTG to identify vulnerabilities in data storage, network communication, authentication, cryptography, and platform-specific security controls.
24.6k · bundle
mukul975 Performing Android App Static Analysis With Mobsf
Automates static analysis of Android APK/AAB files using MobSF to identify hardcoded secrets, insecure permissions, vulnerable components, and weak cryptography for pre-deployment security assessments or CI/CD integration.
24.6k · bundle