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 win7系统怎么关闭445等端口,详细教您如何关闭
- 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 2017年12月01日 12:00:52
我们有时候在网上会看到一些新闻,哪个地区,哪个人的电脑被勒索病毒是通过入侵端口传播,造成严重的损害,其实这些病毒其主要是通过445端口进行入侵,我们需要将其关闭,如何关闭?且看小编为大家整理的win7系统关闭445等端口教程。
445端口是一种TCP端口,有了它我们可以在局域网中轻松访问各种共享文件夹或共享打印机,但是有这个端口也容易让黑客有乘之机偷偷共享你的硬盘,就像最近有教育网的同学被永恒之蓝病毒攻击了,根源是445等端口没有关闭的原因。下面,小编就来跟大家分享win7系统关闭445等端口的方法。
win7系统怎么关闭445等端口
在“开始”菜单选择“运行”,输入“gpedit.msc”后回车,
445端口电脑图解-1
打开本地组策略编辑器后,依次展开“计算机配置---windows设置---安全设置---ip安全策略,在 本地计算机”
关闭端口电脑图解-2
在本地组策略编辑器右边空白处 右键单击鼠标,选择“创建IP安全策略”,
win7电脑图解-3
弹出IP安全策略向导对话框,点击“下一步”
win7电脑图解-4
在出现的对话框中的名称处写“关闭端口”(可随意填写),点击下一步
445端口电脑图解-5
对话框中的“激活默认响应规则”选项不要勾选,然后单击下一步
win7电脑图解-6
勾选“编辑属性”,单击完成。
关闭端口电脑图解-7
在出现的“关闭端口 属性”对话框中,选择“规则”选项卡,去掉“使用 添加向导”前边的勾后,点击“添加”按钮。
win7电脑图解-8
在弹出的“新规则 属性”对话框中,选择“IP筛选器列表”选项卡,点击左下角的“添加”
win7电脑图解-9
出现添加对话框,名称出填“封端口”(可随意填写),去掉“使用 添加向导”前边的勾后,点击右边的“添加”按钮
关闭端口电脑图解-10
在出现的“IP筛选器 属性”对话框中,选择“地址”选项卡,“源地址”选择“任何”,“目标地址”选择“我的IP地址”。
关闭端口电脑图解-11
选择“协议”选项卡,各项设置如图片中所示。设置好后点击“确定”。
win7电脑图解-12
返回到“ip筛选器列表”,点击“确定”。返回到“新规则 属性”对话框
系统电脑图解-13
在ip筛选器列表中选择刚才添加的“封端口”,
445端口电脑图解-14
然后选择“筛选器操作”选项卡,去掉“使用 添加向导”前面的勾,点击“添加”按钮
win7电脑图解-15
在“筛选器操作 属性”中,选择“安全方法”选项卡,选择“阻止”选项。
关闭端口电脑图解-16
在“常规”选项卡中,对该操作命名,点确定
win7电脑图解-17
选中刚才新建的“新建1”,点击“关闭”
系统电脑图解-18
返回到“关闭端口 属性“对话框,确认“IP安全规则”中 封端口 规则被选中后,点击“确定”
关闭端口电脑图解-19
在组策略编辑器中,可以看到刚才新建的“关闭端口”规则,选中它并单击鼠标右键,选择“分配”选项,使该规则开始应用!
系统电脑图解-20
以上就是win7系统关闭445等端口的操作方法了,同样的方法你可以添加对任何你想限制访问的端口的规则。
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