Gce Model Questions Vol1 2020 Computer Studies Question 6

Practice essay / theory question 6 from the 2020 Gce Model Questions Vol1 Computer Studies examination. This question covers CIA triad (confidentiality, integrity, availability), Password security and hashing, Ethical responsibilities of IT professionals .

Gce Model Questions Vol1 2020 Computer Studies Essay / Theory
Topics: CIA triad (confidentiality, integrity, availability) Password security and hashing Ethical responsibilities of IT professionals
Question 6 GCE_MODEL_QUESTIONS_VOL1 • 2020 • COMPUTER_STUDIES • essay

A medium‑sized private firm has recently experienced several security incidents and wishes to improve its overall information security posture.

Question Parts

( a )
Define the three components of the CIA triad and give a real‑world example of a breach that affects each component.
( b )
The firm intends to introduce a new password policy and to upgrade its password storage mechanism.
( ) State a minimum number of characters, the required mix of uppercase, lowercase, digits and symbols, and how often passwords must be changed. Justify each requirement with reference to common attack techniques.
( ) Describe the process of storing passwords using a salted hash and compare it with storing an unsalted hash, highlighting the security benefit.
( c )
During a routine audit, you discover a critical vulnerability in the client’s web application that could expose customer data. Discuss the ethical responsibilities you have as an IT professional in handling this discovery.

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About This Question

This is Gce Model Questions Vol1 2020 Computer Studies Question 6. It is one of the essay questions from the 2020 Gce Model Questions Vol1 Computer Studies examination.

The question covers CIA triad (confidentiality, integrity, availability), Password security and hashing, Ethical responsibilities of IT professionals .

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