Such as, Kali Linux, an open resource Linux distribution created for penetration testing, is popular among the ethical hackers. Network scanners Hackers use numerous applications to master with regards to their targets and establish weaknesses they will exploit. Energy: Protected critical infrastructure, protect towards cyber attacks on power grids, and https://www.businessinsider.com/things-hire-hacker-to-do-how-much-it-costs-2018-11