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DS101 Lecture 11: Cyber Security
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DS101 Lecture 11: Cyber Security

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Questions and Answers

What is the main focus of network security?

  • Securing software and devices
  • Updating applications to ensure security
  • Preventing unauthorized access to computer networks (correct)
  • Protecting internet-connected systems
  • How is cyber security defined?

  • Securing internet-connected systems from attacks
  • Protection of systems, networks, applications, and information
  • Principles and practices designed to protect computing resources (correct)
  • Technology that includes systems, networks, programs, and data
  • What is the primary focus of application security?

  • Implementing hardware and software to secure computer networks
  • Constantly updating apps to ensure security from attacks (correct)
  • Securing software and devices from unwanted threats
  • Protecting internet-connected systems
  • What does cyber refer to in cybersecurity?

    <p>Technology that includes programs and data</p> Signup and view all the answers

    How is cybersecurity divided according to the text?

    <p>Cyber and security</p> Signup and view all the answers

    What does security refer to in cybersecurity?

    <p>Concern for the protection of systems and information</p> Signup and view all the answers

    What is the main objective of Cyber Security?

    <p>Ensuring data protection</p> Signup and view all the answers

    Which type of security involves protecting the information stored in cloud architectures?

    <p>Cloud Security</p> Signup and view all the answers

    What does the principle of 'Confidentiality' in Cyber Security focus on?

    <p>Avoiding unauthorized access of information</p> Signup and view all the answers

    What aspect does 'Disaster Recovery and Business Continuity Planning' in Cyber Security primarily deal with?

    <p>Responding to loss of operations or data</p> Signup and view all the answers

    What involves implementing a strong data storage mechanism to maintain the integrity and privacy of data?

    <p>Data Security</p> Signup and view all the answers

    Which type of security deals with determining the level of access that each individual has within an organization?

    <p>Identity Management</p> Signup and view all the answers

    What is the main concern that makes Cyber Security essential for critical infrastructure organizations?

    <p>Global economic endangerment through cyber-attacks</p> Signup and view all the answers

    What does 'Integrity' in Cyber Security ensure about the data?

    <p>Data is authentic, accurate, and safeguarded from unauthorized modification</p> Signup and view all the answers

    What is one of the malicious threats that Mobile Security aims to protect against?

    <p>Device loss or theft</p> Signup and view all the answers

    Which type of Cyber Security involves making decisions on handling and securing data assets?

    <p>Operational Security</p> Signup and view all the answers

    Study Notes

    Network Security

    • Focuses on protecting the integrity, confidentiality, and availability of data in transit and at rest within networks.
    • Implementations include firewalls, intrusion detection systems, and VPNs.

    Cyber Security Definition

    • Refers to the practice of protecting systems, networks, devices, and data from cyber threats and attacks.

    Application Security

    • Primarily focuses on protecting software applications from vulnerabilities and threats during development and deployment.
    • Involves security measures in coding, testing, and deployment phases.

    Cyber in Cybersecurity

    • Refers to the interconnected digital systems and the threats originating from the online environment.

    Cybersecurity Divisions

    • Divided into various sectors including network security, application security, information security, and operational security.
    • Each sector addresses different aspects of protection measures.

    Security in Cybersecurity

    • Refers to the set of measures implemented to protect systems and networks from unauthorized access, damage, and disruption.

    Main Objective of Cyber Security

    • Aims to ensure the privacy and integrity of data while protecting against unauthorized access and successful cyber threats.

    Cloud Security

    • Involves protecting information stored in cloud architectures through encryption, access control, and identity management.

    Confidentiality Principle

    • Focuses on ensuring that sensitive information is accessible only to those authorized to have access.
    • Involves implementing measures like data encryption and access controls.

    Disaster Recovery and Business Continuity Planning

    • Primarily deals with the procedures and strategies for maintaining essential functions during and after a disaster or breach.
    • Ensures minimal disruption to operations and quick recovery.

    Data Integrity and Privacy

    • Involves implementing strong data storage mechanisms that preserve both the integrity and privacy of data against unauthorized alterations or access.

    Access Control Security

    • Deals with determining and managing the level of access that each individual has within an organization.
    • Includes user authentication and authorization processes.

    Critical Infrastructure Organizations

    • Main concern is the increasing threats posed by cyber attacks which could disrupt essential services and operations.

    Integrity in Cyber Security

    • Ensures that data remains accurate, consistent, and unaltered during its lifecycle, protecting it from unauthorized modifications.

    Mobile Security Threats

    • Aims to protect against malicious threats such as malware, phishing attacks, and unauthorized access to sensitive information on mobile devices.

    Data Asset Security Decisions

    • Involves cybersecurity management to determine effective strategies for handling and securing valuable data assets within an organization.

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    Description

    Test your knowledge about Cyber Security with this quiz covering the fundamentals of securing information systems, security challenges, vulnerabilities, and cyber security solutions. Explore the techniques of protecting internet-connected systems from malicious attacks.

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