Advertisement

Information Systems Security (INFOSEC)

What does Information Systems Security (INFOSEC) mean?

Information systems security, more commonly referred to as INFOSEC, refers to the processes and methodologies involved with keeping information confidential, available, and assuring its integrity.

It also refers to:

  • Access controls, which prevent unauthorized personnel from entering or accessing a system.
  • Protecting information no matter where that information is, i.e. in transit (such as in an email) or in a storage area.
  • The detection and remediation of security breaches, as well as documenting those events.
Advertisement

Techopedia explains Information Systems Security (INFOSEC)

Information systems security does not just deal with computer information, but also protecting data and information in all of its forms, such as telephone conversations.

Risk assessments must be performed to determine what information poses the biggest risk. For example, one system may have the most important information on it and therefore will need more security measures to maintain security. Business continuity planning and disaster recovery planning are other facets of an information systems security professional. This professional will plan for what could happen if a major business disruption occurs, but still allow business to continue as usual.

The term is often used in the context of the U.S. Navy, who defines INFOSEC as:

COMPUSEC + COMSEC + TEMPEST = INFOSEC

Where COMPUSEC is computer systems security, COMSEC is communications security, and TEMPEST is compromising emanations.

Advertisement

Share this Term

  • Facebook
  • LinkedIn
  • Twitter

Survey: Why Is There Still a Gender Gap in Tech?

Do you work in the tech industry? Help us learn more about why the gender gap still exists in tech by taking this quick survey! Survey respondents will also be entered to win a $100 Amazon Gift Card!

Related Reading

Tags

SecurityDataBackup and Recovery

Trending Articles

Newest Articles

Go back to top