Cybersecurity, computer security or IT security is the protection of computer systems from theft of or damage to the hardware, software or electronic data, as well as from disruption or misdirection of the services.

Security controls are safeguards or countermeasures to avoid, detect, counteract or minimize security risks to information, computer systems or other assets.

Computer security is of utmost importance to the client to prevent and detect unauthorized use of computer and save from unauthorized users(hackers) from accessing computer system. The protection of data is most important. The protection of networks is important to prevent loss of server resources as well as to protect the network from illegal usage.