a) Explain why information systems are vulnerable to destruction, error, and abuse.
(10 Marks)SOLUTIONThe common threats against information systems include: technical, organizational, and environmental factors compounded by poor management decisions. 1. Technical: Unauthorized access, introducing errors 2. Corporate servers: Hacking, viruses and worms, theft and fraud, vandalism, denial of service attacks 3. Communications: Tapping, sniffing, message alternation, theft and fraud, radiation 4. Corporate systems: Theft of data, copying data, alteration of data, hardware failure, and software failure.
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Power failures, floods, fires, or other natural disasters can also disrupt computer systems. 5. Poor management decisions: Poorly designed safeguards that protect valuable data from being lost, destroyed, or falling into the wrong hands.
