The Beginners 2022 Cyber Security Awareness Training Course - Cryptomining

The video tutorial discusses crypto mining and cryptojacking, highlighting how attackers exploit idle computing resources to generate cryptocurrency. It explains blockchain technology, emphasizing its role in securing transactions. The tutorial provides real-world examples of cryptojacking incidents and offers security measures to protect against such attacks, including monitoring device performance and being cautious with downloads.

What is the primary reason attackers have shifted from ransomware to cryptojacking?

• Cryptojacking is easier to execute.

• Cryptojacking is legal in some countries.

• Ransomware is no longer effective.

• Cryptojacking provides a more guaranteed revenue.

How does blockchain technology ensure the security of transactions?

• Through encryption of all data.

• By using a single central server.

• By requiring user authentication for each transaction.

• By maintaining multiple copies of the ledger worldwide.

What is the role of crypto mining in the blockchain?

• To create new cryptocurrencies.

• To verify and update transactions in the ledger.

• To encrypt user data.

• To provide internet security.

How do attackers typically implant cryptojacking scripts?

• By sending phishing emails.

• By embedding them in mobile apps and websites.

• By hacking into secure servers.

• By using social engineering techniques.

Which of the following is a real-world example of cryptojacking?

• A computer virus that deletes files.

• A mobile app that crashes frequently.

• A misconfigured webpage running cryptojacking scripts.

• A website displaying ads.

Why is it important to prevent cryptojacking even if it seems harmless?

• It is illegal in most countries.

• It can slow down your device.

• It can increase your electricity bill.

• It indicates a vulnerability that could lead to more severe attacks.

What is a key strategy to prevent cryptojacking on your devices?

• Regularly update your operating system.

• Avoid downloading unknown browser extensions.

• Install multiple antivirus programs.

• Use a VPN at all times.