Everyday Blog

In today’s world, each and every business is liable to risks and threats that can indeed harm their information systems. Protecting the information systems and their information from unauthorized access, modifications, destructions, disclosure disruption and use has therefore become a major aspect to be considered in any business. Since some terms in relation to information systems security share common goals of protecting information, they are incorrectly used and they do indeed have slight differences between each other. Regardless of the form the data may take which could be electronic, print or any other form for that matter, information systems security is concerned with the confidentiality, integrity and availability of its information systems.

In different cultures information systems security is viewed very differently but for the individual it has a significant impact on privacy. Those considering the field of information security as a career choice can certainly find many ways of gaining entry into the field. A few such choices would be security testing, information systems, auditing, business continuity planning, digital forensics, securing networks and securing applications.

Confidentiality, integrity and availability are the three main features of an information system security. The prevention of disclosure or information to unauthorized individuals or systems is the property of the confidentiality principle. Employees private information is considered to be the most confidential data for them, hence require a higher level of security. Integrity or in another word prevention of updating of any information is another key aspect. Violation of integrity without intention can be done in many ways which is why information security professionals need to constantly keep themselves updated on ways to implement controls that prevent errors of integrity. The information must be available and correctly functioning which means that the computing system that the company uses to store and process information, the security controls that have been installed to protect it and the channel of communication used to gain access must be executed properly.

Another point to consider is that information system security must protect the information throughout its life span which means from the very beginning of its initial creation to the final clearance of it. Further more an information systems security should be able to work equally accurately while it is in action and while it is in rest.

With information security risks reaching a critical point, many firms have put their thoughts on stopping the crisis. Grading your information according to its value and maintaining good practises of a information systems security and control will surely help your course to put a stop to information miss uses.