Intermediate

Geez Tech Certified Red Teamer (GTCRT)

An intermediate Red Teaming course for IT Admins and Security Researchers, covering everything from breaching the DMZ to compromising the entire enterprise network.

Abdurezak Hamid
5.0/5 Rating
Course Preview
What You'll Learn
Enterprise Security
Red Team Operation
OpSec and Evasion
Pivoting and Tunneling
Abusing MSSQL Services
Professional Red Team Report Writing
48 Hours Hand-On Exam with Professional Report
All Theory with Hand-On AWS Lab
Lab Structure
Lab structure diagram for the GTCRT hands-on environment
Course Curriculum
1
Intro to Red Teaming & Red Team Mindset
2 lectures 4:00 hours
2
Protocols and Their Abuses
1 lectures 2:00 hours
3
Active Directory Basics for Red Teamers
6 lectures 11:20 hours
4
Initial Access
2 lectures 03:20 hours
5
Linux Privilege Escalation
2 lectures 04:16 hours
6
Pivoting and Tunneling
4 lectures 08:16 hours
7
Domain Enumeration
7 lectures 14:00 hours
8
Windows Local Privilege Escalation
3 lectures 05:34 hours
9
Credential Access
5 lectures 10:00 hours
10
Lateral Movement
3 lectures 06:00 hours
11
Domain PrivEsc techniques
3 lectures 06:05 hours
12
Local Persistence
1 lectures 02:05 hours
13
Domain Persistence and Dominance
3 lectures 06:25 hours
14
OPSEC & Detection Evasion
2 lectures 04:00 hours
15
Abusing MSSQL
2 lectures 04:00 hours
16
Professional Red Team Reporting
1 lectures 01:30 hours
Abdurezak Hamid

Abdurezak Hamid

Red Team Lead

Experienced Security Researcher and Red Team Operator with 6+ years in offensive security. Certified Ethical Hacker (CEH) and Certified Red Teamer (CRTP).

Who Is This For?
  • IT Admins
  • Cyber Security Students
  • Blue Teamers
  • Security Researchers
  • Red Team Beginners
Prerequisites
  • Basic understanding of Website attacks (GTWSS Recommended but not required)
  • Good Understanding of Networking
  • Good Understanding of Linux (GTST Recommended)
  • Cyber Security Fundamentals (GTST Recommended)
Course Info
Duration93 hours
Level
Intermediate
Students50+
Rating
4.9/5
What's Included
  • Cloud-based lab with Windows Server 2022 (VPN access)
  • Pre-installed tools for hands-on practice
  • Lifetime access to all course materials
  • 1 exam attempt for GTCRT certification
  • Support via email & Telegram
Exam Structure

48-Hour Practical Assessment

24 hours of hands-on access to the enterprise lab, followed by 24 hours to prepare and submit a professional red team report.

Real-World Enterprise Simulation

Students are provided access to an internet-facing web server and a fully patched Windows environment designed to reflect real organizational infrastructure, configurations, and privilege models.

Realistic Attack Scenarios

The exam focuses on real-world techniques, requiring students to perform in-depth enumeration and build logical attack paths. Success depends on understanding how Windows domains and web applications operate in practice, not on using pre-built exploits.

Professional Reporting

Students must submit a detailed report documenting their methodology, findings, and practical mitigation strategies.

Certificate Benefits
  • Demonstrates a strong understanding of Active Directory security in real-world environments
  • Ability to effectively enumerate systems and identify high-value targets
  • Skilled in executing a wide range of attack techniques, including local and domain privilege escalation
  • Capable of establishing persistence and performing antivirus evasion with a focus on operational stealth
  • Prepared to operate with a practical, real-world red team mindset

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