Results for “encoding”
19 skillscompetition-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
performing-web-application-firewall-bypass
Bypass Web Application Firewall protections using encoding techniques, HTTP method manipulation, parameter pollution, and payload obfuscation to deliver SQL injection, XSS, and other attack payloads past WAF detection rules.
24.6k · bundle
path-traversal
Exploit path traversal and local/remote file inclusion (LFI/RFI) via URL parameters, cookies, and hidden fields using ../ sequences, URL encoding (%2e%2e%2f), double encoding (%252e%252e%255c), Unicode bypasses (..%c0%af), and Windows UNC paths. PHP include/require with $_GET/$_POST/$_COOKIE pattern. Target /etc/passwd, boot.ini, web.config. Tools: DotDotPwn, WFuzz, Burp Suite, ZAP.
21
exploiting-http-request-smuggling
Detect and exploit HTTP request smuggling vulnerabilities caused by Content-Length and Transfer-Encoding parsing discrepancies between front-end and back-end servers.
24.6k · bundle
More results
fullstack-guardian
Builds security-focused full-stack web applications by implementing integrated frontend and backend components with layered security at every level, covering the complete stack from database to UI.
10.4k · bundle
fuzzing-security-tests
Use this skill for fuzz tests for parsers, APIs, file handlers, encoders, validators, security-sensitive inputs. Trigger when the task involves security work related to Fuzzing Security Tests, implementation, audits, debugging, strategy, or validation.
1 · bundle
param-fuzz
Systematically fuzz web applications for hidden content and input validation vulnerabilities across directories, files, parameters, and authentication bypasses.
21
security-and-hardening
Hardens code against vulnerabilities. Use when handling user input, authentication, data storage, or external integrations. Use when building any feature that accepts untrusted data, manages user sessions, or interacts with third-party services.
0
implementing-end-to-end-encryption-for-messaging
Implements a simplified version of the Signal Protocol's Double Ratchet algorithm using X25519, HKDF, and AES-256-GCM for end-to-end encrypted messaging.
24.6k · bundle
cryptography
Explains cryptographic primitives and provides Python implementations for encryption, hashing, key exchange, and digital signatures.
1
fuzzing-dictionary
Guides fuzzers with domain-specific tokens to reach deeper code paths in parsers, protocol handlers, and file format processors.
6k · bundle
crypto-protocol-diagram
Extracts protocol message flow from source code, RFCs, academic papers, pseudocode, or formal models (ProVerif/Tamarin) and generates Mermaid sequence diagrams with cryptographic annotations.
6k · bundle
security
Implements security-sensitive changes with conservative trust boundaries, secret protection, tests, and verification.
0
zen
Variable name improvement, function extraction, magic number constants, dead code removal, and code review. For refactoring and PR review — does not change behavior. Don't use for bug/security (Judge), new tests (Radar), architecture (Atlas), or feature implementation (Builder).
3 · bundle
env-setup
Scaffold the local env file with required variable stubs from .env.example and code, open it for the user to fill, and verify completeness by key names only — never reading secret values
1 · bundle
performing-api-rate-limiting-bypass
Tests API rate limiting implementations for bypass vulnerabilities by manipulating request headers, IP addresses, HTTP methods, API versions, and encoding schemes to circumvent request throttling controls.
24.6k · bundle
analyzing-command-and-control-communication
Analyzes malware command-and-control (C2) communication protocols to understand beacon patterns, command structures, data encoding, and infrastructure for detection development and threat intelligence.
24.6k · bundle
deobfuscating-javascript-malware
Deobfuscates malicious JavaScript code used in web-based attacks, phishing pages, and dropper scripts by reversing encoding layers, eval chains, string manipulation, and control flow obfuscation to reveal the original malicious logic.
24.6k · bundle
ssrf
Detect and exploit Server-Side Request Forgery vulnerabilities by identifying user-controlled URL parameters, testing for internal service access, cloud metadata endpoints, and file scheme reads, with bypass techniques for common filters.
21