Cyber Security

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ADV ETHICAL HACKING

1. Introduction to Ethical Hacking
 

  • Understanding the role of ethical hackers and their ethical responsibilities.

  • The difference between ethical hacking and illegal hacking.

  • Legal and ethical frameworks (e.g., Computer Fraud and Abuse Act, CFAA).

  • Importance of obtaining written consent before conducting penetration testing. 

  • 2. Reconnaissance and Information Gathering

  • Footprinting: Collecting publicly available information about a target (OSINT).

  • Active vs. Passive Reconnaissance: Understanding when to use each technique.

  • WHOIS lookups, DNS queries, and IP geolocation for information gathering.

  • Using Google Dorks to find sensitive information.

Tools: Recon-ng, Maltego, theHarvester.

 

3. Scanning and Enumeration

  • Port Scanning: Discovering open ports on target systems with tools like Nmap.

  • Service Enumeration: Identifying services running on open ports to find potential vulnerabilities.

  • Vulnerability Scanning: Using tools like Nessus, OpenVAS, and Nikto to detect known vulnerabilities.

SNMP Enumeration, LDAP Enumeration, SMB Enumeration.

4. Exploitation and Gaining Access

Understanding common exploitation techniques: buffer overflow, SQL injection, command injection, etc.

Using Metasploit to exploit vulnerabilities and gain access.

    • Web Application Exploitation: Using sqlmap, Burp Suite, and other tools to find and exploit vulnerabilities (SQLi, XSS).

    • Social Engineering Attacks: Phishing, pretexting, baiting, and tailgating to manipulate users into giving up credentials or access.

 

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5. Post-Exploitation
 

      • Maintaining Access: Installing backdoors, rootkits, or Trojans to maintain access after initial exploitation.

      • Privilege Escalation: Techniques to escalate privileges on compromised systems (local privilege escalation, kernel exploits).

      • Pivoting: Moving from a compromised system to another system on the same network.

      • Data Exfiltration: Methods to extract data from compromised systems (file transfer tools, encrypted tunnels).

6. Web application security
 

OWASP Top 10: Understanding and exploiting the most common web application vulnerabilities.

      • SQL Injection (SQLi): Techniques for exploiting web apps that interact with databases.

      • Cross-Site Scripting (XSS): Injecting scripts into web pages to exploit users.

      • Cross-Site Request Forgery (CSRF): Exploiting the trust a web application has in a user’s browser.

 

7. Wireless Network Security

WEP, WPA, WPA2, and WPA3: Understanding vulnerabilities and cracking wireless passwords using tools like Aircrack-ng.

    • Man-in-the-Middle Attacks (MITM): Using tools like Ettercap to intercept communication between wireless clients and access points.

    • Rogue Access Points: Creating fake Wi-Fi hotspots to capture credentials (Evil Twin attacks).

    • WPS Attacks: Cracking Wi-Fi Protected Setup (WPS) using tools like Reaver.

8. Social Engineering

  • Phishing: Crafting convincing emails or websites to trick users into revealing sensitive information (credentials, bank info).

  • Vishing (voice phishing): Using phone calls to obtain sensitive information from victims.

  • Pretexting: Creating a fabricated scenario to steal information.

  • Baiting: Leaving malware-laden USB drives for users to find and use.

Tools: Social Engineering Toolkit (SET), Maltego, Phishing Frenzy.

 



9.  Network Attacks

        • Denial of Service (DoS) and Distributed Denial of Service (DDoS): Understanding and executing DoS/DDoS attacks to overwhelm and disable networks.

        • Man-in-the-Middle (MITM) Attacks: Intercepting and manipulating communications between two parties.

        • DNS Spoofing: Redirecting traffic by poisoning DNS cache.

        • ARP Spoofing: Attacking the ARP cache to redirect traffic or intercept packets.

        Tools: Wireshark, Ettercap, Scapy, Metasploit.

10.  crpytography and secure 
 

      • Encryption: Understanding symmetric and asymmetric encryption methods.

      • Cryptanalysis: Breaking or weakening cryptographic algorithms (e.g., AES, RSA).

      • SSL/TLS Attacks: Exploiting weaknesses in secure communication protocols.

      • Password Cracking: Cracking hashed passwords using tools like John the Ripper, Hashcat.

      Public Key Infrastructure (PKI): Understanding digital certificates, signatures, and key management.

    • 11. PRIVILEGE ESCALATION

      • Linux Privilege Escalation: Techniques for gaining root access on a Linux system, such as exploiting setuid binaries or weak file permissions.

      • Windows Privilege Escalation: Exploiting weaknesses in Windows environments (insecure services, weak configurations, kernel exploits).

      • Misconfigurations: Exploiting poorly configured systems or applications to elevate privileges.

 

12. Cloud Security

 

  • Securing cloud environments (e.g., AWS, Azure, GCP).

  • Exploiting misconfigurations in cloud platforms (e.g., open S3 buckets, insecure APIs).

  • Cloud Penetration Testing: Finding and exploiting vulnerabilities in cloud infrastructure.

Tools: CloudSploit, ScoutSuite, Prowler.

 

13. Mobile Application Security

 

 

  • Android and iOS security testing.

  • Reverse Engineering APK files or mobile apps to identify vulnerabilities.

  • Mobile Malware: Analyzing malicious apps and understanding mobile OS security mechanisms.

Tools: MobSF, Apktool, Frida, Burp Suite.

 

14. Legal and ethical Aspects of hacking

  • Understanding the legal boundaries in ethical hacking (e.g., laws on unauthorized access).

  • Engaging in responsible disclosure of vulnerabilities.

  • Developing penetration testing contracts and rules of engagement (RoE).

  • Ethical implications and best practices in hacking.


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