Bitcoin virus xp2003 patch

1. System vulnerability will affect a wide range, including the system itself and its supporting software, network client and server software, network router and security firewall
Tencent computer manager can fix Windows operating system vulnerabilities, and can also intelligently filter out high-risk vulnerability patches and functional patches. Operation method: Tencent computer manager toolbox select "fix vulnerability".

2. It is suggested that Tencent computer housekeeper repair
1) Tencent computer Housekeeper will intelligently match the computer system and push high-risk vulnerability patches suitable for the system, while other security software may push non high-risk vulnerability patches
2) Tencent computer manager pushes the recently released vulnerability patches, while other security software may prompt expired vulnerability patches (you can find out by checking the patch release date of each security software)
3) Tencent computer manager can also automatically delete patches regularly to clean up the computer space
Open Tencent computer manager - main menu - fix vulnerability - regularly delete patches (default check state)

3. Microsoft has released patch ms17-010 to fix the system vulnerability of "eternal blue" attack. Please install this security patch as soon as possible; For Windows XP, 2003 and other machines that Microsoft no longer provides security updates, we can use 360 "NSA Arsenal immune tool" to detect whether there are loopholes in the system, and close the ports affected by the loopholes, so as to avoid being infringed by blackmail software and other viruses.

4. It's not easy for home users to get the blackmail virus, because broadband providers have blocked port 445. As long as you don't visit strange websites, click strange links, and download strange files. Basically won't be poisoned, and now it won't be poisoned for the time being

for security, please go to the Microsoft official website to download the XP special patch after you start the Internet. This is the vulnerability used to fix the blackmail virus.

5. Hello dancing, km, 1. Install the latest security patch for your computer. Microsoft has released patch ms17-010 to fix the system vulnerability of "eternal blue" attack. Please install this security patch as soon as possible; For Windows XP, 2003 and other machines that Microsoft no longer provides security updates, we can use 360 "NSA Arsenal immune tool" to detect whether there are loopholes in the system, and close the ports affected by the loopholes, so as to avoid being infringed by blackmail software and other viruses

2. Close ports 445, 135, 137, 138 and 139, and close network sharing

3. Strengthen the awareness of network security: don't click the unknown link, don't download the unknown file, don't open the unknown email...

4. Back up the important files in your computer to the mobile hard disk and U-disk as soon as possible (regularly in the future), and save the disk offline after the backup

5. It is recommended that users who are still using Windows XP and windows 2003 should upgrade to Windows 7 / windows 10 or windows 2008 / 2012 / 2016 as soon as possible.

6. You can install everything you can. As for the installation, it depends on your system properties. If the system is 32-bit, you can install 32-bit,

7. Unknown_Error

8. 1. Please download and install the official system patch (kb4012598) directly from Microsoft
2. If you don't need to share, you can turn off the shared service of the system
3. Install the latest antivirus software, upgrade the latest virus library, and back up the data in time.

9. Recently, many colleges and universities in China have been infected with blackmail software. Disk files will be encrypted by viruses. High intensity encryption algorithm is used for encryption, which is difficult to crack. Besides paying a high ransom, the attackers often have no other way to decrypt files. Only paying a high ransom can they decrypt and recover files, causing serious losses to learning materials and personal data. According to the network security agency, this is a virus attack launched by lawless elements using the "eternal blue" leaked from NSA hacker's weapon library“ "Eternal blue" will scan windows machines with open 445 file sharing port, without any user operation. As long as the machine is turned on and connected to the Internet, criminals can plant blackmail software, remote control Trojan horse, virtual currency mining machine and other malicious programs in computers and servers

to remind the majority of campus network users:
1. Install the latest security patch for the computer. Microsoft has released patch ms17-010 to fix the system vulnerability of "eternal blue" attack. Please install this security patch as soon as possible,
2. Close ports 445, 135, 137, 138 and 139, and turn off network sharing
3. Strengthen the awareness of network security: don't click unknown links, don't download unknown files, and don't open unknown e-mails
4. As soon as possible (in the future, regularly) back up the important files in your computer to the mobile hard disk and U disk, and save the disk offline after the backup
5. It is recommended that users who are still using Windows XP or windows 2003 should upgrade to Windows 7 / windows 10 or windows 2008 / 2012 / 2016 as soon as possible
6. Install genuine operating system, office software, etc.