CISSP stands for Certified Information Systems Security Professional. The CISSP instrument is a worldwide honored credential that testifies an IT security professional’s specialized capacities as well as hands- on experience designing and administering a security program. CISSP instrument is more frequently pursued by IT professionals. Hiring companies generally prefer campaigners who have passed the CISSP instrument test because campaigners with the CISSP instrument have sufficient knowledge of cyber security, as well as hands- on experience and, potentially, proper CISSP training.