Ethical Hacking

Hi,
At first let me tell you what is networking.
- Networking is a process of connecting two or more computers for sharing. Through the networking, computers share information such as email, file, documents and resources such as printer, internet and disk storage.
Who is a hacker?
- A hacker is a person who finds and exploits the weakness in computer systems and/or networks to gain access. Hackers are usually skilled computer programmers with knowledge of computer security.
At last, what is hacking?
Hacking is identifying weakness in computer systems or networks to exploit its weaknesses to gain access.
Now let me tell you the example of hacking: Using password cracking algorithm to gain access to a system.

You can appear in professional certification examination to become a Certified Ethical Hacker (CEH) by appearing in examination conducted by ED-Council. Certification is achieved by taking the CEH examination after having either attended training at an Accredited Training Center (ATC) or completed through self-study. CEH is a skilled professional who understands and knows how to look for weaknesses and vulnerabilities in target systems and uses the same knowledge and tools as a malicious hacker, but in a lawful and legitimate manner to assess the security posture of a target system(s). The CEH credential certifies individuals in the specific network security discipline of Ethical Hacking from a vendor-neutral perspective.