It is a influence the effectiveness and performance of information functions supporting perception, decision making and control of physical processes.

The impersonation, piggybacking, spoofing, network attack, malware, authorization attacks, active misuse and denial of service attacks.

The information security technical measures such as encryption and key management, intrusion detections, antivirus software, auditing , redundancy, firewall, policies and standards.

Where is the example of Antivirus

In what year that news of possible signs of life in a martial meteorite that called ALH84001

It is involves managing an opponents perception through deception and psychological operation. In military circles, this is called truth projection.

It is involves denying, destroying, degrading, or distorting the opponent's information flows to disrupt their ability to carry out or co-ordination system.

It is gathering intelligence by exploiting the opponent's use of information systems.

It is consists of employees, former employees and contractor

The one who gains unauthorized access to or break's into information systems for thrills, challenge, power or profit.

The target information that may be of value to them bank accounts, credit card information, intellectual property, etc.

The actively seek intelligence about competitors or steal trade secrets.

A seek the military, diplomatic and economic secrets of foreign governments, foreign corporations and adversaries.

It usually politically motivated and may seek to caused maximal damaged to information infrastructure as well as endanger lives and property.

It is the study of how to protect your information assets from destruction, degradation, manipulation and exploitation. But also, how to recover should any of those happen.