Muhammad Jami

Muhammad Jami

$4/hr
(Active/Passive) both Network Security (Layer1&2), Infrastructure management and System Support
Reply rate:
-
Availability:
Hourly ($/hour)
Age:
20 years old
Location:
Karachi, Sindh, Pakistan
Experience:
1 year
About

I am a motivated and dedicated Ethical Hacker & Cybersecurity Specialist, currently doing networking work at Indus Hospital while pursuing a Cyber Security course at Aptech. I bring real hands-on experience and formal training together to help organizations strengthen their defenses against cyber threats.

At Indus Hospital, I actively manage and secure the network—configuring devices, monitoring traffic, maintaining reliable connectivity, and ensuring data protection in a critical environment. This experience gives me a strong understanding of real-world infrastructure challenges. Meanwhile, at Aptech, I’m mastering the fundamentals and advanced techniques of cybersecurity: ethical hacking, system hardening, vulnerability assessments, and secure architecture.

My areas of expertise include:

  • Network & Infrastructure Security: I design, secure, segment, and monitor LANs, WANs, VPNs, and enterprise networks. I deploy and fine-tune firewalls, IDS/IPS systems, and access controls.
  • Web & Application Security: I identify vulnerabilities such as SQL Injection, Cross-Site Scripting, broken authentication, insecure APIs, and more. I use both automated tools and manual testing to reach deeper into business logic flaws.
  • System Hardening & Secure Configuration: I audit and secure servers, operating systems, cloud instances, containers, and middleware. My approach focuses on principle of least privilege, strong authentication, patch management, secure defaults, and minimizing attack surface.
  • Penetration Testing & Vulnerability Assessment: Whether black-box or white-box testing, I simulate attacker techniques to find weak spots and deliver prioritized mitigation plans.
  • Security Strategy & Best Practices: I help organizations adopt defense-in-depth strategies, secure development lifecycles (SDL), incident response planning, and policies to embed security culture into everyday operations.

My professional approach:

  • Ethical & Transparent: I always operate under clear rules of engagement, formal permission, and documented scope.
  • Clear Communication: I produce reports that both technical teams and decision-makers can understand—explaining risks, impact, and actionable fixes.
  • Continuous Learning: I stay up to date with the latest cyber threats, tools, and methodologies through my Aptech training and self study.
  • Result-Oriented & Collaborative: I don’t just find problems—I work with your team to fix them, verify remediation, and build stronger systems together.
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