Skip to content
View Joscalion04's full-sized avatar
㊙️
Focusing
㊙️
Focusing

Block or report Joscalion04

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Joscalion04/README.md

Joseph Leon

Cybersecurity Operations Engineer | SecOps | Vulnerability Management | DevSecOps | Offensive Security


About Me

Cybersecurity Operations Engineer focused on Vulnerability & Patch Management (PVM), Security Operations (SecOps), Offensive Security, and DevSecOps practices.

My experience includes identifying, assessing, prioritizing, remediating, and validating security vulnerabilities across enterprise Windows, Linux, cloud, containerized, and web application environments.

I am passionate about helping organizations reduce risk, improve their security posture, and build resilient infrastructures through automation, security engineering, and continuous improvement.


Core Specializations

  • Vulnerability & Patch Management (PVM)
  • Security Operations (SecOps)
  • Vulnerability Assessment
  • Penetration Testing
  • Purple Team Operations
  • Infrastructure Hardening
  • DevSecOps
  • Cloud Security
  • Container Security
  • Risk-Based Vulnerability Prioritization
  • Security Automation
  • Threat Exposure Management

Security Technologies


Cloud & Infrastructure


Programming & Automation


DevSecOps & CI/CD


Current Focus

  • Advanced Penetration Testing
  • Application Security (AppSec)
  • Cloud Security Engineering
  • Infrastructure Hardening
  • DevSecOps Automation
  • Detection Engineering
  • Critical Infrastructure Security
  • Threat Modeling
  • Purple Team Methodologies

GitHub Analytics




Professional Philosophy

Security is not a product.
It is a continuous process of understanding risk, reducing exposure, and building resilience.


Connect With Me

Pinned Loading

  1. Snypshark Snypshark Public

    Snypshark is a command-line Python application for analyzing network capture files (.pcap / .pcapng). It provides OSI layer analysis, anomaly detection, and plans for advanced data analytics and vi…

    Python 2

  2. OffSec-Assistant OffSec-Assistant Public

    OffSec Assistant es un agente de inteligencia artificial para seguridad ofensiva que corre dentro de Claude Code.

    Python 1