What is WannaCry Petya and EternalBlue?

The Correct Answer is Cyber attacks. The terms ‘WannaCry, Petya and EternalBlue’ are all related to Cyber attacks. Petya spreads rapidly through networks that use Microsoft Windows. EternalBlue is the name given to a software vulnerability in Microsoft’s Windows operating system.

What was WannaCry and Petya ransomware attack?

The malware was clearly built on the lessons of WannaCry, using the same EternalBlue weakness to spread within corporate networks, but without being able to jump from one network to another. Instead, NotPetya was seeded to victims through a hacked version of a major accounting program widely used in Ukraine.

What is the difference between Petya and NotPetya?

Difference between Petya and Notpetya A Notpetya spreads in a computer by its own while a Petya requires the victim to open the file and download it. The Petya usually come with an attachment to an email and enters the computers once it is opened. Notpetya doesn’t require the intervention of human being to exploit.

Who created Petya?

The Daily Beast report points out the creator of Petya uses the name Janus on Twitter, and has first surfaced in March 2016, but gone silent in December last year. However, the Janus account is now active again and he has put out a tweet about the latest Petya attack.

How does WannaCry ransomware work?

WannaCry ransomware is a crypto ransomware worm that attacks Windows PCs. It’s a form of malware that can spread from PC to PC across networks (hence the “worm” component) and then once on a computer it can encrypt critical files (the “crypto” part). The perpetrators then demand ransom payments to unlock those files.

What is the difference between Petya and Notpetya?

Was WannaCry the biggest ransomware attack?

1. WannaCry. In May 2017, Companies across the world were attacked by a fast-spreading piece of malware known as WannaCry. This ransomware infected 7000 computers in the first hour and 110000 distinct IP addresses in two days, making WannaCry one of the most notoriously destructive ransomware attacks of all time.

What type of malware is Petya?

Petya is a family of encrypting malware that infects Microsoft Windows-based computers. Petya infects the master boot record to execute a payload that encrypts data on infected a hard drives’ systems.

Why is NotPetya not ransomware?

NotPetya fails to meet the definition of ransomware. The name, onscreen ransom note, and a similar cryptoviral profile to Petya make NotPetya similar — but the resemblance ends there. NotPetya’s messages seeking ransom were disingenuous, as there was no authentic decryption-for-payment opportunity.