Computer Security and Cyber Security Quiz

Computer Security

• Computer security refers to the protection of computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction of computer resources.
• It is crucial in today's world due to the increasing reliance on technology and the internet in daily life, making it a vital component of modern society.

Importance of Computer Security

• Cybersecurity is considered one of the most significant challenges of the contemporary world due to the potential for financial losses, reputational damage, and even threat to national security.
• Examples of malicious activities that computer security aims to prevent include:
  • Hacking and unauthorized access
  • Malware and virus attacks
  • Phishing and social engineering
  • Identity theft and data breaches
  • Ransomware and denial-of-service attacks

Large-Scale Systems Requiring High Security

• Examples of large-scale systems that require high levels of security include:
  • Financial institutions and banking systems
  • Government agencies and defense systems
  • Healthcare organizations and medical records
  • E-commerce platforms and online transactions
  • Transportation and logistics systems

Factors Contributing to the Importance of Computer Security

• Factors contributing to the importance of computer security include:
  • Increasing reliance on technology and the internet
  • Growing number of cyber-attacks and data breaches
  • increasing amounts of sensitive data being stored and transmitted online
  • High stakes of financial losses and reputational damage

Potential Threats to Computer Systems and Networks

• Examples of potential threats to computer systems and networks include:
  • Viruses and malware
  • Human error and negligence
  • Insider threats
  • Physical theft and damage
  • (NOT a potential threat: Natural disasters)

Complexity of Information Systems

• The complexity of information systems and societies they support is contributed to by:
  • Interconnectedness and interdependence of systems
  • Increasing amounts of data being generated and stored
  • Rapidly evolving technology and threats

Large-Scale Systems Requiring High Security

• Examples of large-scale systems that require high levels of security include:
  • The Internet of Things (IoT)

Field of Computer Security

• The field that focuses on protecting computer systems and networks from attacks is called Cybersecurity.

Internet of Things (IoT)

• The Internet of Things (IoT) refers to the various devices that are part of the network of physical devices, vehicles, home appliances, and other items embedded with sensors, software, and connectivity, allowing them to collect and exchange data.