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Unit 3- Cyber security Questions and Answers Fully Solved
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Unit 3- Cyber security Questions and Answers Fully Solved What is cyber security? The way in which an individual/organisation manages its hardware, software, information and data. What is the CIA triad? A cyber security methodology that manages cyber security standing for confidentiality,...

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  • September 17, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • unit 3 cyber security questions and answers fully
  • what is cyber security the way in which an indivi
  • what is a packet sniffer a device that monitors d
  • what are the two types of privilege escalation ve

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  • Cyber Security
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Unit 3- Cyber security Questions and
Answers Fully Solved

What is cyber security? - answer The way in which an individual/organization manages
its hardware, software, information and data.

What is the CIA triad? - answer A cyber security methodology that manages cyber
security standing for confidentiality, integrity and availability.

What is a packet sniffer? - answer A device that monitors data across a network able to
see everything that passes.

What is a symmetric key? - answer When the encryption and decryption codes are the
same.

What is an asymmetric or public key? - answer Everyone has access to the encryption
key but only the recipient has access to the decryption key.

What are the two types of privilege escalation? - answer vertical- users exploit bugs in a
system to gain higher level privileges.
horizontal- when another user gains access to someone on the same levels account.

What are the 6 types of cyber incidents? - answerUnauthorised access to data
modification of data
destruction of data
information disclosure
inaccessible data
theft of data

Why should you protect your data? - answerMail can be intercepted
Identity can be stolen
May not be allowed insurance

Why should an organisation protect its data? - answerTo protect income and IPs
They have to protect staff data under the DPA.

What is a vulnerability? - answerA flaw or issue that results in weakness of a system.

Name 3 types of threat. - answerSystem attacks (ddos, botnets)
Physical
Environmental

, State 4 examples of organised cyber crime. - answerStealing identities.
Stealing IP.
Black mail.
emptying bank accounts.

Name all 8 types of attackers. - answerCyber criminal, hacktivist, cyber terrorist, insider,
vulnerability broker, script kiddie, scammer, phisher.

What is a script kiddie? - answerSome who uses software or scripts created by others
to attack devices. (often done for thrill)

Name threats to mobile devices. - answerCan be lost.
less likely to have antivirus.
Can connect to networks automatically in some cases.

Name the types of cyber security controls. - answerHardware, software, Encryption,
Physical, procedures.

Define phishing. - answerThe act of trying to obtain sensitive data by pretending to be a
trustworthy source.

What is an information broker? - answerSomeone who collects data on people to sell.

What are motivations for attackers? - answerThrill, Income generation, spying, righting
perceive wrongs, fraud, public good.

What is a cookie? - answerA piece of text sent from a web server stored on the user's
computer to track and store information.

What is money laundering? - answerHiding the origin of illegally obtained money.

Define state sponsored threats to cyber security. - answerAny cyber attacks done by
government spies on foreign powers.

What are the different types of targets for cyber criminals? - answerIndividuals,
Organisations, Equipment, information and data.

Why would equipment by targeted in a cyber attack? - answerThey may have weaker
virus and network protections than most. Can be lost. Can connect to networks
automatically in some cases.

What does the communications act 2003 do? - answerMakes it illegal to transmit
messages over a network that are offensive, indecent, obscene or menacing.

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