SQL Injections. (2 marks)
What is a SQL injection, and how can it affect a database?
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1.4.1 Threats to Computer Systems and Networks
Data Interception and Theft. (3 marks)
Explain how data interception can occur and outline two measures that can be implemented to prevent data theft.
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Denial of Service Attacks. (2 marks)
Describe a Denial of Service (DoS) attack and discuss one method an organisation can use to protect against such attacks.
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Brute-force Attack. (2 marks)
What is a brute-force attack, and why is it effective against weak security systems?
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Social Engineering – Phishing. (3 marks)
Explain the concept of phishing and describe how it can be used to compromise computer security.
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Malware. (2 marks)
Describe how malware can pose a threat to computer systems. Include in your answer an example of a specific type of malware and the impact it can have on a device.
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