Crack Prelims
← Defence & security tech · Cyber & internal security
Prelims 2018 · Q58 · Cyber & internal security

The terms ‘WannaCry, Petya and EternalBlue’ sometimes mentioned in the news recently are related to

Show answer

Answer: C. WannaCry and Petya were ransomware attacks in 2017 that locked computers worldwide. EternalBlue is the Windows exploit used to spread them. So cyber attacks.

Watch for: Ransom paid in Bitcoin leads some students to pick cryptocurrency.

Why the other options are wrong
  • A. Wrong because these are not names of exoplanets.
  • B. Wrong because ransom was demanded in Bitcoin, but these are not cryptocurrencies.
  • D. Wrong because they are not satellites.

Source to check: CERT-In (cert-in.org.in) advisories on WannaCry (May 2017) and Petya (June 2017) ransomware

Answer from the official UPSC key. Written and fact-checked by AI against the official key. Spotted a mistake? Report it.