About Me

0x74shelby
SECURITY_ENGINEER

I break into networks, web apps, and Active Directory forests for a living, then write the report that helps the blue team fix it. CEH, CPTS, and CPENT certified. Red team, pentesting, and the occasional late-night CTF grind.

Three years in. Still the part I like best is the moment a misconfiguration turns into a shell. Everything below is the skill set, the tooling, and a few of the engagements that got me there.

0x74shelby - Security Engineer
Active Objective
HTB: OMNISCIENT

Capabilities

security

Penetration Testing

Three years in, I've lost count of the apps, networks, and AD forests I've chewed through. I chase down OWASP Top 10 issues: injection flaws, broken access control, misconfigurations, against internal and external client environments. My job is simple. Find what the attacker would find, before they do, then prove it with a repro, not a guess.

Web Apps Active Directory Network Security OWASP Top 10
track_changes

Red Teaming

I play the threat actor so your SOC doesn't have to meet a real one cold. BloodHound maps the graph, then Impacket and Mimikatz do the dirty work: Kerberoasting, AS-REP roasting, weak trust relationships, excessive privilege, all the way to domain compromise. The goal isn't just a flag. It's figuring out exactly where the defence blinks.

Privilege Escalation Pivoting OSINT Kerberos Attacks

Arsenal

  • Burp Suite Pro
  • Metasploit
  • Nmap / Nessus
  • BloodHound
  • Wireshark
  • SQLMap / Ffuf
  • CrackMapExec
  • Impacket Suite
  • Hashcat / John
  • Evil-WinRM
HTB Certified Penetration Testing Specialist (CPTS) badge CPTS
EC-Council Certified Ethical Hacker (CEH) logo CEH
EC-Council Certified Penetration Testing Professional (CPENT) logo CPENT

CPTS, CEH & CPENT CERTIFIED

HTB's CPTS, EC-Council's CEH, and EC-Council's CPENT, backed by three-plus years of hands-on engagements. I don't treat certs as trophies. They're just proof I've been tested on the same stuff I claim to know.

Frameworks, Standards & Other Ground I Cover

OWASP PTES OSSTMM MITRE ATT&CK NIST CSF Cyber Kill Chain CVSS Scoring Cryptography Wireless / Wi-Fi Security Cloud Security (AWS / Azure) Bug Bounty Methodology Client Debriefs & Reporting
Blinders - Black Box Pentest
Black Box Penetration Testing

Blinders

Zero access, zero hints. I started with a company name and an IP range. OSINT turned up a reused password, credential stuffing got me a shell, and from there it was a short walk to root. Honestly, the weakest link was never technical. It was reuse.

terminal Black Box
hub Medium
description View Report
Demon - Grey Box Pentest
Grey Box Penetration Testing

Demon

Grey box, the closest thing to modelling an insider threat. Vhost enum was the chef's kiss here; a hidden Jenkins instance was quietly screaming for attention. A sloppy sudo rule did the rest. Root in under a day.

Read Report arrow_forward
KGF - White Box Pentest
White Box Penetration Testing

KGF

White box. I had the source, the network map, the works, and it still took real work. Two segmented environments, a careful pivot, SNMP leaking what it shouldn't, and eventually root on both. My favourite engagement so far.

terminal White Box
hub Hard
description View Report

Want the write-ups and the reading list?