threats to data, information and systems

Question 1

malware

Answer 1

• software designed to cause harm in IT system

- e.g. deleting, altering or stealing data

Question 2

hackers

Answer 2

• a person who exploits weaknesses in It systems to gain unauthorised access
• e.g. steal, alter and delete data

Question 3

ethical hackers

Answer 3

• employed by companies to test defences and security

Question 4

phishing

Answer 4

• phishing email is one that pretends to be from a reputable company to get people to revel personal information
• e.g. when a ‘bank’ instructs user to click on a link to enter details

Question 5

accidental damage

Answer 5

• some errors are caused by human error

- accidentally deleting or over writing files

Question 6

impact of threats on individuals

Answer 6

• identity fraud; stolen personal information used to open bank accounts, loans etc
• bank fraud; gain access to bank account and use it to withdraw cash

Question 7

impact of threats on organisations

Answer 7

• loss of reputation; business will lose confidence of customers
• loss of income; down time can lead to threats and a business will not be able to carry out its normal business practices