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 关闭端口,详细教您电脑怎么关闭139端口
- 分类:win7 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03月31日 14:28:02
全球勒索病毒最新消息称已波及99个国家,包括中国,我们的安全意识需要提高了,而都是139端口及445端口等危险端口惹的祸,关闭可以让电脑多一层防御,抵御电脑勒索病毒方法除了关闭端口还有各种抵御措施,下面,小编就来跟大家介绍电脑关闭139端口的操作了。
用户可能不知道,系统里有些端口是我们平时用不到但是又存在危险的端口,例如139、135、445等端口,windows默认是开着的,这时我们可以手动关闭这些端口,如何关闭139端口保护系统呢?下面,小编就给大家带来关闭139端口的图文解说。
电脑怎么关闭139端口
点击“开始”,选择“运行”,输入“gpedit.msc”,按回车。
关闭端口电脑图解-1
依次打开本地组策略编辑器->计算机配置->windows设置->安全设置->ip安全策略,在本地计算机。
139电脑图解-2
在空白处,点击鼠标右键->创建ip安全策略。
电脑端口电脑图解-3
弹出一个对话框后,点击下一步
139电脑图解-4
任意定义一个名称(例如关闭135端口),点击:下一步
139电脑图解-5
取消勾选矩形框->下一步->勾选矩形框->完成。
139电脑图解-6
在“关闭135端口 属性”对话框中,单击“规则”,取消“使用 添加向导”前边的勾,再单击“添加”按钮。
电脑端口电脑图解-7
在“新规则 属性”对话框中,单击“IP筛选器列表”,再单击左下角的“添加”按钮。这时会出现添加对话框,名称随意填写(例如封闭端口),取消“使用 添加向导”左边的勾,然后再点击右上方的“添加”。
139端口电脑图解-8
接着会自动弹出“IP筛选器 属性”对话框,单击“地址”,源地址下拉框中选择“任何IP地址”,目标地址下拉框中选择“我的IP地址”,再点击上方的“协议”,选择协议类型为TCP,设置成从任意端口->到此端口,填写135,确定。
关闭端口电脑图解-9
退到了“ip筛选器列表”对话框,点击“确定”。到“新规则 属性”对话框。
139端口电脑图解-10
在“ip筛选器列表”中单击“封闭端口”,再点击“筛选器操作”,,取消“使用 添加向导”左边的勾,再点击“添加”。
电脑端口电脑图解-11
再弹出来的对话框中,单击“安全方法”,再点击“阻止”,在“常规”选项卡中,命名该操作(任意命名,默认是新建1),点击确定。
139电脑图解-12
点击新建的“新建1”,再单击关闭,回到“封闭端口 属性“,再规则中,点击封闭端口,再点击确定。
139电脑图解-13
在组策略编辑器中,就能够看到刚才新建的“封闭端口”的规则,单击选中并点击右键,选择“分配”选项,就可以了。
139端口电脑图解-14
以上就是关闭139端口的操作流程了。
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