Cybersecurity Quiz: Hacker Types and Cyber Attacks

What is the main difference between White Hat and Black Hat hackers?

• White Hat hackers have permission to test systems, while Black Hat hackers do not.

• White Hat hackers steal data, while Black Hat hackers improve system security.

• Black Hat hackers follow ethical guidelines, while White Hat hackers break the law.

• White Hat hackers use malicious software, while Black Hat hackers do not.

Answer explanation

The main difference is that White Hat hackers operate with permission to test and secure systems, while Black Hat hackers act without permission, often engaging in illegal activities.

Which of the following is true about Grey Hat hackers?

• They only perform legal activities.

• They find vulnerabilities without permission but often report them to the organization.

• They work for government organizations.

• They always work for financial gain.

Answer explanation

Grey Hat hackers find vulnerabilities without permission but often report them to the organization, balancing ethical considerations with their actions. This distinguishes them from Black Hat and White Hat hackers.

What type of hackers aim to protect systems and improve security?

• Black Hat hackers

• White Hat hackers

• Grey Hat hackers

• Red Hat hackers

Answer explanation

White Hat hackers are ethical hackers who aim to protect systems and improve security by identifying vulnerabilities and fixing them, unlike Black Hat hackers who exploit them.

What was the primary attack method used in the TalkTalk hack (2015)?

• Phishing

• DDoS

• SQL Injection

• Ransomware

Answer explanation

The TalkTalk hack in 2015 primarily utilized SQL Injection, a method that exploits vulnerabilities in a web application's database layer, allowing attackers to access sensitive data.

Which type of attack was involved in the 2017 NHS WannaCry ransomware attack?

• DDoS

• SQL Injection

• Ransomware

• Phishing

Answer explanation

The 2017 NHS WannaCry attack was a ransomware attack, which encrypts files and demands payment for their release. This distinguishes it from DDoS, SQL Injection, and Phishing attacks.

What was the reason behind the British Airways 2018 data breach?

• Data theft by employees

• Cyber espionage

• Financial gain through credit card theft

• Political activism

Answer explanation

The British Airways 2018 data breach was primarily motivated by financial gain through credit card theft, as attackers aimed to steal customers' payment information for illicit profit.

What did TalkTalk implement after their 2015 breach?

• Enhanced encryption

• Improved password policies

• Better incident response protocols

• All of the above

Answer explanation

After the 2015 breach, TalkTalk implemented enhanced encryption, improved password policies, and better incident response protocols to strengthen their security measures, making 'All of the above' the correct choice.

Which group was responsible for the 2020 Hackney Borough Council ransomware attack?

Answer explanation

The 2020 Hackney Borough Council ransomware attack was attributed to the group known as 'REvil', which is notorious for targeting local governments and organizations for ransom.

Which hacker group was responsible for the ransomware attack on Hackney Borough Council in 2020?

• REvil

• Conti

• DarkSide

• Ryuk

Answer explanation

The ransomware attack on Hackney Borough Council in 2020 was attributed to the Conti hacker group, which is known for its sophisticated attacks and targeting of public sector organizations.

How did British Airways respond to their 2018 data breach?

• They filed a lawsuit against the attackers.

• They enhanced their fraud detection systems and monitoring.

• They discontinued their online services for a month.

• They did nothing.

Answer explanation

After the 2018 data breach, British Airways enhanced their fraud detection systems and monitoring to better protect customer data and prevent future incidents, demonstrating a proactive approach to security.