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A recent wave of cyberattacks originating from Russia and Ukraine has impacted thousands of computers, affecting critical infrastructure like Chernobyl and Kiev airport, as well as businesses such as Rosneft and Mersk. While the damage is less severe than the WannaCry attacks in May, the new ransomware is considered more sophisticated by Europol.

What prompted the increased calls for cybersecurity measures?

• A new wave of cyberattacks from Russia and Ukraine

• A political summit in the United States

• A natural disaster in Europe

• A financial crisis in Asia

Which of the following was NOT affected by the new virus?

• Chernobyl nuclear accident site

• New York Stock Exchange

• Kiev airport

• Rosneft oil company

What challenge did the Danish shipping company Mersk face due to the cyberattack?

• Labor strikes at ports

• Loss of cargo at sea

• Manual management of container activities

• Increased fuel prices

How does the new wave of attacks compare to WannaCry in terms of sophistication?

• More sophisticated

• Not comparable

• Less sophisticated

• Equally sophisticated

What is the primary function of ransomware like WannaCry?

• To enhance computer performance

• To spread misinformation

• To block computers until a ransom is paid

• To steal personal data