![Windows XP, 7, 10, 11 Firewall Shutdown / Close / Disable / Block Port 445, 135, 137, 138, 139 - YouTube Windows XP, 7, 10, 11 Firewall Shutdown / Close / Disable / Block Port 445, 135, 137, 138, 139 - YouTube](https://i.ytimg.com/vi/3gez4ZorxkA/maxresdefault.jpg)
Windows XP, 7, 10, 11 Firewall Shutdown / Close / Disable / Block Port 445, 135, 137, 138, 139 - YouTube
![Smarttech247 on Twitter: "This CVE has the potential to be crippling in a similar way that Wannacry utilised EternalBlue to spread internally, meaning ransomware attacks may blow up in coming weeks. The Smarttech247 on Twitter: "This CVE has the potential to be crippling in a similar way that Wannacry utilised EternalBlue to spread internally, meaning ransomware attacks may blow up in coming weeks. The](https://pbs.twimg.com/media/FQYfvVYWUAQLaAL.jpg)
Smarttech247 on Twitter: "This CVE has the potential to be crippling in a similar way that Wannacry utilised EternalBlue to spread internally, meaning ransomware attacks may blow up in coming weeks. The
![How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry](https://tipsmake.com/data/images/how-to-close-the-port-port-445-on-windows-2000-xp-2003-to-windows-10-to-prevent-ransomware-wannacry-picture-1-EP5otUixB.gif)
How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry
![How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry](https://tipsmake.com/data/images/how-to-close-the-port-port-445-on-windows-2000-xp-2003-to-windows-10-to-prevent-ransomware-wannacry-picture-6-laPce82R7.gif)