10 Questions
What is risk in IT security?
The likelihood of something bad happening to an asset
What are threats in IT security?
Both natural and human-induced events
What are vulnerabilities in IT security?
Weaknesses that allow threats to have an impact on an asset
What does information system security involve?
Protecting both the system and the data stored in it
What does the CIA triad refer to?
Confidentiality, integrity, and availability
What are the IT infrastructure domains?
User, workstation, LAN, WAN, remote access, and system/application domains
What can cause security breaches?
All of the above
Which CIA tenet does a denial of service (DoS) attack impact?
Availability
What does an IT security policy framework contain?
Policies, standards, procedures, and guidelines
What is often the weakest link in the security of an IT infrastructure?
The human element
Study Notes
- Risk refers to the likelihood of something bad happening to an asset in IT security.
- Threats can be natural or human-induced, while vulnerabilities are weaknesses that allow threats to have an impact on an asset.
- Information system security involves protecting the system and the data stored in it.
- The CIA triad refers to confidentiality, integrity, and availability, which are the tenets of information systems security.
- IT infrastructure domains include the user, workstation, LAN, WAN, remote access, and system/application domains.
- Security breaches can violate the CIA security tenets, and activities that can cause security breaches include DoS attacks, wiretapping, and accidental data modifications.
- Denial of service attacks impact the availability tenet of information systems security.
- An IT security policy framework contains policies, standards, procedures, and guidelines.
- The weakest link in the security of an IT infrastructure is often the human element.
- Achieving security is aspirational, not absolute.
Test your knowledge of IT security with this quiz! Learn about the concepts and principles of information systems security, including the CIA triad, infrastructure domains, and security breaches. Gain insight into the importance of IT security policies and the impact of human behavior on IT security. See how much you know about risk, threats, vulnerabilities, and the various activities that can compromise IT security. Take the quiz now and challenge yourself to become an IT security expert!
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