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jakeloai/readme.md

Jake Lo

ADHD Whitehat Hacker | Certified Web Pentester


Technical Profile

I specialize in manual penetration testing for web applications, backend APIs, and integrated Large Language Model (LLM) interfaces. Instead of relying on noisy, automated vulnerability scanners, I dissect application logic from an adversarial perspective to find hidden entry points.

I build custom Go and Python tools to handle high-speed asset discovery and parameter fuzzing, allowing me to focus my manual analysis entirely on breaking complex business logic and authorization boundaries.


Technical Competencies

  • Core Focus: Manual Web Application & API Penetration Testing.
  • Standards Alignment: OWASP Top 10:2021 Framework & OWASP LLM Top 10.
  • Operational Control: Production-safe execution with granular Requests Per Second (RPS) throttling.
  • Testing Baseline: 100% hands-on lab and real-world infrastructure validation.

Web Application Penetration Testing

[Target: Web Application & Backend API Boundaries]
   │
   ├── Phase 1: Passive Intelligence & Infrastructure Mapping
   │     ├── Harvesting OSINT footprints, domain infrastructures, and host IPs
   │     ├── Mining Certificate Transparency (CT) logs for shadow subdomains
   │     └── Parsing web server metafiles to isolate exposed structural data
   │
   ├── Phase 2: Structural Analysis & Endpoint Enumeration
   │     ├── Fingerprinting technology stacks, application frameworks, and API specs
   │     ├── Executing brute-force probes for hidden file and directory discovery
   │     └── Auditing HTTP method implementations and request behaviors
   │
   ├── Phase 3: Authentication & Configuration Auditing
   │     ├── Stress-testing login portals and administrative panels against default credentials
   │     ├── Probing session lifecycles for privilege escalation and authorization bypasses
   │     └── Identifying system verbosity, configuration defects, and verbose leaks
   │
   └── Phase 4: Core Input Exploitation & Execution
         ├── Weaponizing manual input payloads to verify custom SQLi, Reflected XSS, and Stored XSS
         ├── Breaking file system boundaries via Directory Traversal, LFI, and RFI flaws
         └── Testing file upload controls and exploiting command injection for execution boundaries


AI & LLM Infrastructure Exploitation

[Target: Integrated LLM Applications & RAG Data Pipelines]
   │
   ├── Phase 1: Component Threat Modelling
   │     ├── Conducting architectural threat modelling across LLM data pipelines and integrated application frameworks
   │     ├── Mapping internal data flows across LLM applications, RAG pipelines, and agent frameworks
   │     └── Scoring likelihood and impact to prioritize architectural risks using OWASP LLM Top 10
   │
   ├── Phase 2: Context Manipulation & Prompt Injection
   │     ├── Executing direct prompt injections to extract hidden system instruction blocks
   │     └── Weaponizing indirect prompt injections by embedding malicious instructions in trusted content
   │
   ├── Phase 3: Supply Chain & Model Artifact Triage
   │     ├── Reconnaissance and risk-ranking pre-trained model artifacts by provenance signals
   │     ├── Running static analysis on pickle files, configurations, and internal dependencies
   │     └── Conducting behavioral testing within sandboxed environments to isolate malicious triggers
   │
   └── Phase 4: Data Integrity & Poisoning Assessment
         ├── Auditing active ingestion pipelines to detect and mitigate data poisoning attacks
         ├── Assessing the downstream impact of corrupted documents within RAG corpora
         └── Documenting technical mitigation strategies and production-safe remediation plans


Contact & Links

Pinned Loading

  1. BlackSecurity BlackSecurity Public

    The BlackSecurity Suite is an elite, high-velocity collection of automated reconnaissance engines and attack surface mapping utilities built for modern penetration testing, red teaming, and bug bou…

    C 1 1

  2. BlackOps BlackOps Public

    Solo Red Teaming Field Notes (Best for a collection of tactical/practical findings)

    Shell

  3. BlackCloud BlackCloud Public

    Multi-cloud OSINT tool designed to enumerate public resources and storage buckets in AWS, Azure, and Google Cloud.

    Python

  4. FuzzGun FuzzGun Public

    FuzzGun is a high-performance web application automated fuzzing and robustness validation tool developed in Go.

    Go

  5. vulnerability-research-lab vulnerability-research-lab Public

    Professional security research findings and responsible vulnerability disclosure documentation.