Security testing is a method by which tester try to find loopholes in the application . The main motive while performing security testing is to make the application secure for public or private use and to make sure that only valid user can excess the application and invalid user should be kept outside . No loopholes should remain in the application which can be exploit by the hackers .
Tools which can be used for security testing :
There are many free and paid tools available in the market which are usefull while performing security testing: