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为了保护现有的Windows用户防止勒索病毒入侵系统，微软特别发布更新软件给包括Windows XP、Windows 7、Windows 8.1的用户紧急更新档。当然微软也相当鼓励用户定时更新系统，以降低中毒风险。
Microsoft publish a post about disabling folder sharing by using the window interface.
1. Open Control Panel > Programs > Programs and Features.
2. Click Turn Windows Features on or off
Choose SMB 1.0/ CIFS File Sharing Support,Next click OK
Finally the system will remind user that computer will restart. After computer has restarted, the system will stop sharing files.
Majority of antivirus is free and users need to install antivirus to prevent virus or malware attack. User also must make sure their antivirus software is updated and maintain a strong firewall. When the virus try to attack the system, the antivirus will detect it and remind the user. Antivirus can block suspicious installation and look for malware in computers. Before users are downloading files, antivirus will help to detect whether the file contain malicious virus or malware.
Have a habit of file backups daily. Data backup on a regular basis is a better way to protect yourself from ransomware. The user should backup files on the cloud and external hard drives, if possible, daily or at least weekly.
Users should be aware of launching suspicious messages, attachment, questionable apps and program, links and spam emails. Do not click on malicious advertisement and pictures. Users should beware of opening files with extensions ending with ”.exe”, “vbs” or ”zip”. User should reconfirm message origin and make sure images are protected from virus attack because some hackers can inject malware into images and pictures as well.
Majority of the victims of ransomware attack are Windows Operating System users. Thus, virus are spread through such systems. On the other hand, Ubuntu , Mac OS X and other unix-based operating system will help prevent or avoid such attacks. Linux systems are less likely to be hacked compared with Microsoft-based OSes.
Advanced system administrators use Linux based operating systems. Linux has the reputation of powering some of the most demanding applications in the world including being used as the centerpiece of software powering nuclear power plants around the world. Get in touch with industrial I.T. professionals with the experience to inspect, audit and set up network systems meaningful to your business environment. Contact us too if you need more information on how Ubuntu-based PXE Boot systems can help protect your infrastructure and I.T. investment.
Are you attacked by virus or malware ransomware? Seeking protection against your systems and network?
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