How to prevent the eternal blue virus Microsoft eternal blue virus patch download address

How to prevent the eternal blue virus? The Eternal Blue Virus has exploded on a large scale around the world. Many users are recruited. The following will bring the download address of Microsoft Eternal Blue Virus Patch. Let's take a look at it with Xiaole!

How to prevent the eternal blue virus?

At around 20 pm on May 12, a large-scale ransomware infection incident broke out in the world, and users can be attacked as long as they turn on the Internet. Within five hours, including the UK, Russia, the whole of Europe and a number of domestic college intranets, large enterprise intranets and government agencies, they were blackmailed for high ransom (some need bitcoin) to decrypt the recovered files. The attack even caused a paralysis of the teaching system, including the campus card system.

What is the eternal blue virus?

It is understood that this incident is a cyber attack initiated by criminals through the "eternal blue" attack program in the NSA hacker arsenal leaked before the transformation.

This "Eternal Blue" blackmail worm is the first in the world for NSA network arms. A month ago, the fourth batch of NSA-related cyberattack tools and documentation was announced by Shadow Brokers, including remote command execution tools involving multiple Windows system services (SMB, RDP, IIS), including the "eternal blue" attack. program.

Malicious code scans Windows machines with open 445 file sharing ports, without any user operation. As long as the Internet is turned on, criminals can implant ransomware, remote control Trojans, virtual currency mining in computers and servers. Machine and other malicious programs.

At present, the ransomware transmitted by "Eternal Blue" is dominated by ONION and WNCRY. The disk files of the victim machine will be changed to the corresponding suffixes, pictures, documents, videos, compression packages, etc. Class information can't be opened normally, only the ransom can be paid to decrypt and recover. The two types of ransomware, the amount of extortion are 5 bitcoins and 300 US dollars, equivalent to 50,000 yuan and 2000 yuan.

Security experts also found that the ONION ransom virus will also be spread with mining machines (calculating virtual currency) and remote control Trojans to form a Trojan virus that combines mining, remote control and extortion of various malicious acts. "Big gift package", specially selected high-performance server mining profit, for ordinary computers will encrypt files to extort money, to maximize the economic value of the victim machine.