Obviously working as an ethical hacker.
no hacking because hacking is bad
Basic Knowledge of Networking... As well as you must have great interest in Ethical Hacking... You must learn Ethical Hacking from a institute and get a certificate of Ethical Hacking.. Known as Certified Ethical Hacker
everywherre
Ethical hacking involves (amongst other things) learning the principles of hacking so as to prevent hackers from actually gaining access to networks that you are responsible for. This is the main reason an "ethical" person would want to learn to hack. Any other reason for hacking is not ethical. Cracking, however is a different concept.
The best institution to study about ethical hacking and networking in Coimbatore is definitely Systech Hardware and Networking Academy Pvt. Ltd.
Ethical Hacking is all about helping to make the Internet safer by legally and with permission hacking into computers. The disadvantages of ethical hacking is the temptation that arises from the knowledge that is gained.
You will need to explain some of the points of ethical hacking. These can sometimes help a business to learn where weaknesses are.
Start by learning computer science, security, networking, network security, and programming for about 4-5 years. That should get you started.
One can find the top ten lists of hacking websites at Eh1Infotech. Some sites listed at this webpage are Ethical Hacking, Dark Hackerz, Devils' Blog on Security and the Basics of Ethical Hacking.
Here are a few schools that provide ethical hacking course : http://hackingschool.com/ and http://www.computertrainingschools.com/ec-council-certifications/ceh/. Its a good thing that you have decided to become an ethical hacker, good luck and all the best.
Asking of hacking questions is not allowed, unless it is about 'Ethical Hacking'...