Introduction to HIS Security

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Questions and Answers

What is the primary advantage of creating a trusting environment in health care?

It reduces the need for system upgrades.

It eliminates the requirement for HIPAA compliance.

It allows for electronic information storage.

It encourages patients to seek health care. (correct)

Which principle of security ensures that patient data remains accurate and dependable?

Privacy

Confidentiality

Integrity (correct)

Redundancy

What is essential for ensuring availability in a Health Information System (HIS)?

Adequate communication bandwidth (correct)

Minimal user access controls

Strong encryption protocols

Regular software updates

What do security threats in health care typically aim to achieve?

Disrupt normal business operations Signup and view all the answers

In accordance with HIPAA, what is a key requirement for protecting patients' electronic information?

Having policies for privacy protection. Signup and view all the answers

What is a primary goal of malicious attackers in information security?

Penetration and removal of sensitive information Signup and view all the answers

What typically characterizes non-malicious threats in information security?

Unintentional errors by untrained employees Signup and view all the answers

Which of the following is an example of a non-malicious threat?

Editing a document with the wrong application Signup and view all the answers

In what phase can errors that contribute to security threats occur?

In all phases of the system life cycle Signup and view all the answers

Which of the following represents a common method used by malicious attackers?

Using worms and Trojan horses Signup and view all the answers

What does system access not imply in a Health Information System?

Authorization to view or use information Signup and view all the answers

What is a key responsibility of healthcare workers regarding patient confidentiality?

To access only patient information when necessary Signup and view all the answers

Which of the following is NOT a main principle of security within a Health Information System?

Accessibility Signup and view all the answers

What can result from a lack of trust in Health Information Systems?

Reputational and financial harm Signup and view all the answers

Which type of attack does NOT fall under the categories typically identified in Health Information Systems?

Economic attacks Signup and view all the answers

What does confidentiality in a Health Information System require of healthcare providers?

Keeping patient information private Signup and view all the answers

What is a consequence of security breaches in Health Information Systems?

Vulnerability of patient information Signup and view all the answers

Which term describes the protection of information from unauthorized access and modification in Health Information Systems?

Data integrity Signup and view all the answers

What are considered natural disasters that can disrupt computer systems?

Hurricanes, floods, and fires Signup and view all the answers

Who are typically considered the most dangerous attackers in an organization?

Disgruntled former employees Signup and view all the answers

What can be an effect of natural disasters on an organization?

Loss of data and downtime Signup and view all the answers

What should organizations primarily develop to manage risks from natural disasters?

Disaster recovery and contingency plans Signup and view all the answers

What type of threat is categorized as a human-caused disaster?

Cyberterrorism during a riot Signup and view all the answers

What is often a primary threat to data integrity in an organization?

Errors from authorized users Signup and view all the answers

What characteristic defines malicious threats to an organization?

They typically involve a specific goal or motive Signup and view all the answers

Which of the following is NOT a type of malicious attack described?

Natural disasters affecting data centers Signup and view all the answers

Study Notes

Introduction to Health Information Systems (HIS) Security

Health Information Systems (HIS) security is vital for patient trust, ensuring patient data remains private and secure.
Lack of HIS security leads to reputational and financial harm, jeopardizing patient information and increasing the risk of cyberattacks.

The Main Principles of Security within HIS

The CIA Triad: Confidentiality, Integrity, and Availability are fundamental principles for HIS security.
- Confidentiality: Protecting patient health information from unauthorized access and disclosure.
- Integrity: Ensuring the accuracy and dependability of data, allowing only authorized access and preventing alteration or destruction.
- Availability: Maintaining HIS availability to end users through proper hardware maintenance, system upgrades, sufficient bandwidth, and efficient disaster recovery.

Security Threats in Health Information Systems

Attacks are aimed at harming systems or disrupting normal operations by exploiting vulnerabilities.
Security threats can be categorized as:

Natural Disasters

Natural disasters such as earthquakes, floods, hurricanes, and fires can cause significant damage to computer systems.
Data loss, downtime, hardware damage, and disruption of essential services are potential consequences.
Implementing disaster recovery and contingency plans is crucial for mitigating the impact of natural disasters.

Human Threats - Malicious

Malicious attacks can be initiated by disgruntled or malicious employees (insiders) or non-employees (outsiders) seeking to harm an organization.
Insiders are a significant threat as they possess knowledge of system codes and security measures.
Malicious attackers often have clear goals, such as disrupting services or stealing information.
Examples of malicious attacks include: viruses, Trojan horses, worms, password cracking, and email hacking.

Human Threats - Non-Malicious

Non-malicious threats typically stem from untrained employees unaware of security risks and vulnerabilities.
Unintentional errors, such as data entry mistakes or programming errors, can contribute to security problems and create vulnerabilities.

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Description

This quiz covers key concepts related to Health Information Systems (HIS) security, including the CIA Triad principles: confidentiality, integrity, and availability. Learn about the importance of security in protecting patient data and the threats faced by HIS. Test your knowledge on how these principles help maintain patient trust and secure sensitive information.