Shulou(Shulou.com)05/31 Report--

Recently, there is a new virus, that is, the bad rabbit, which has spread in many countries recently, so what is the bad rabbit bad rabbit blackmail virus? How to prevent bad rabbit blackmail virus? The following will be introduced in detail by the editor.

How to prevent bad rabbit blackmail virus?

At present, the security industry has not been able to effectively break the malicious encryption behavior of the blackmail software. Network security experts suggest that users should disconnect the network and power on, that is, unplug the network cable and then boot, so that they can basically avoid being infected by blackmail software. After starting the computer, you should find a way to put on the security patch as soon as possible, or install the defense tools launched by various network security companies in response to this before you can connect to the Internet. It is recommended to back up the important files in the computer to the mobile hard disk and U disk as soon as possible, and save the disk offline after the backup. At the same time, we should be vigilant against unknown links, files and e-mails.

Temporary solution:

1. Turn on the system firewall

2. Use the advanced settings of the system firewall to block connections to port 445 (this operation will affect services using port 445)

3. Open the automatic update of the system and detect the update for installation

4. Close device sharing, view the windows service, and turn off the WMI service (disable WMI step: right-click my computer-- > Administration-- > Services and applications, click Services-- > find Windows Management Instrumentation, double-click. Stop it. The startup type was changed to disabled.

Processing flow of Win7, Win8 and win10

1. Open the control panel-system and Security-Windows Firewall, and click on the left side to start or close Windows Firewall.

2. Select to start the firewall, and click OK

3. Click Advanced Settings

4. Click the inbound rule and create a new rule.

5. Select the port and the next step

6. For a specific local port, enter 445, and next step

7. Choose to block the connection. Next.

8. Configuration file, select all, next step

9. The name can be entered at will and completed.

The processing flow of XP system

1. Open the control panel, Security Center, Windows Firewall, and select enable.

2. Click start, run, type cmd, and make sure to execute the following three commands: net stop rdr, net stop srv, and net stop netbt

The above is about the bad rabbit bad rabbit blackmail virus prevention methods.

More ways to get rid of BadRabbit Bad Rabbit blackmail virus (computer set up defense method)

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