(CISSP, CEH, ESCA, LPT, CHFI, Sec+, Net+)

CEH - Certified Ethical Hacker

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A professional designation for hackers that perform legitimate services for IT companies and other organizations. Ethical Hacking is often referred to as the process of penetrating one’s own computer/s or computers to which one has official permission to do so as to determine if vulnerabilities exist and to undertake preventive, corrective, and protective countermeasures before an actual compromise to the system takes place.