Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 关闭445端口的方法,详细教您电脑如何关闭445端口
- 分类:win8 发布时间: Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2018年02月07日 16:00:00
去年,相信大家都听说过勒索病毒吧勒索软件利用系统服务漏洞,进而对计算机中的文档和图片等进行加密并勒索一笔赎金。短短一天内,许多教育行业电脑终端遭到了攻击。它通过445端口进行传播,下面,小编就来跟大家介绍关闭445端口的方法了。
相信很多的用户都听说过,勒索病毒事件吧?攻击者利用Windows系统默认开放的445端口在高校校园网内进行传播,攻击者不需要用户进行任何操作即可进行感染。感染后设备上的所有文件都将会被加密,那么电脑如何关闭445端口呢?下面,小编就来跟大家准备关闭445端口的操作方法了。
电脑如何关闭445端口
点击开始图标,选择“设置”
关闭端口电脑图解-1
点击“更新和安全”
关闭端口电脑图解-2
点击“Windows防火墙”
关闭445电脑图解-3
点击左侧“高级设置”
445电脑图解-4
点击“入站规则”
关闭端口电脑图解-5
点击“新建规则”
445端口电脑图解-6
选择“端口(o)”,点击:下一步
445端口电脑图解-7
选择“特定本地端口”,输入135,137,138,139,445,中间用逗号隔开, 特别注意这里的 逗号 一定是英文的逗号
关闭445电脑图解-8
选择“阻止连接”
445端口电脑图解-9
点击“下一步”
445端口电脑图解-10
关闭135,137,138,139,445端口”,点击:完成
(可以在这里添加一些描述 相当于备注)
445电脑图解-11
双击关闭端口,查看端口设置
445端口电脑图解-12
点击下面“阻止连接”
445电脑图解-13
点击“协议和端口”,可以看到阻止连接的本地端口是之前设置的135,137,138,139,445,说明网络端口135,137,138,139,445已经阻止连接
关闭445电脑图解-14
以上就是关闭445端口的操作方法了。
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