Abdul Mannan Qayyum

Work

Security work, built with purpose.

VantriqSec is the company. KingSec is its first product, released as v0.2.0 with commercial-readiness work remaining. Attack Path Intelligence is a distinct planned product that has not started development.

Tools & Utilities

Smaller, shipped, and useful.

Weekend-scale tools I've built and actually use — not flagship products, just useful ones.

Linux Administration Mastery Notes

Shipped

24-lecture structured curriculum covering Linux administration fundamentals.

Students learning Linux administration need structured, lecture-wise reference material, not scattered notes.

  • Markdown
  • Linux

Port Scanner

Shipped

Custom TCP/UDP port scanner for network reconnaissance and service enumeration.

Penetration testing workflows need fast, custom-controlled reconnaissance rather than relying only on off-the-shelf tools.

  • Python
  • Networking

Password Strength Checker

Shipped

Entropy analyzer evaluating password complexity, common-pattern matching, and brute-force resistance.

Security awareness training needs a concrete tool to show people why a given password is weak, not just tell them.

  • Python
  • Security

Base64 Encoder/Decoder

Shipped

Encoding/decoding utility for security analysis and payload obfuscation exercises.

CTF and lab work needs a quick, trustworthy local encode/decode step without pasting payloads into a random web tool.

  • Python

Hash Integrity Monitor

Shipped

File integrity verification using cryptographic hashing to detect unauthorized modifications.

Incident response and tamper detection need a reliable way to prove a file changed, not just suspect it did.

  • Python
  • Forensics

Sample Work

Real deliverables, not project write-ups.

A personal server audit with documented evidence and practical training material for a non-technical audience.

Ubuntu Security Audit

Single-host security audit of a personal Ubuntu server — 5 findings, all remediated.

E1Executed or directly observed.before/after evidence, 5 exhibits

Employee Cybersecurity Awareness Training

60-minute live session teaching non-technical staff to recognize and respond to real threats.

Preview slide from the Cybersecurity Awareness Training deck
Preview slide from the Cybersecurity Awareness Training deck
Preview slide from the Cybersecurity Awareness Training deck
  • Phishing & smishing
  • Business Email Compromise
  • Password hygiene & MFA
  • Social engineering
  • Safe browsing & mobile security
  • Incident response — the first five minutes
Download deck (PDF) →