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【紧急通知】关于加强防范Windows勒索病毒的通知


日,一款Windows勒索病毒在世界范围内大规模爆发,国内大范围蔓延,感染主要集中在企业、高校内网环境。受感染计算机系统常见资料文件都会被病毒加密,并弹出提示要求受感染者向黑客交付比特币赎金才能解密恢复文件(见下图)并且该病毒采用RSA非对称加密算法、没有黑客提供的私无法解密。目前,没有足够证据表明在向黑客交付赎金后可以真的恢复文件。


Windows勒索病毒恐怖蔓延!正确解决办法来了


据信,该病毒属于一种蠕虫病毒,已受感染计算机可以自动扫描网络内开放了445等端口的其它Windows计算机并实施攻击,目前攻击规模还有进一步扩大趋势。为了确保网络和数据安全,我中心已对校园网边界及核心设备相关安全策略进行了调整可以防御来自校园网外部的攻击,但内部的安全仍需要通过升级各终端计算机安全来实现。

请各二级部门(系院)信息系统管理员尽快检查各自负责的应用系统服务器,根据服务器操作系统版本选择对应安全补丁进行下载安装,同时关闭445端口(进入控制面板àwindows防火墙à高级设置à入站规则à创建新规则,选择端口规则,填写端口号445,并选择阻止规则);请各单位、个人检查在校园网内工作的办公和个人电脑,根据操作系统版本选择相应安全补丁进行下载(安全补丁下载链接及操作建议方法见后文,本通知末尾附有网络与信息中心已下载的几种常用版本系统对应的安全补丁程序,可直接安装使用

具体操作建议如下:

  1. 查看系统版本(右键单击桌面我的电脑计算机此电脑图标,选择左键单击属性),打开系统属性查看界面(如下图,注意查看Windows版本以及系统类型

  1. Windows7windowsXP系统,请在本通知末尾附件处下载关闭windows共享批处理工具,解压后双击运行对应系统的工具程序。

  2. 根据不同版本和系统类型,选择对应的下载链接、下载并安装相应安全补丁(下载链接见通知末尾)。

  1. 如找不到系统版本支持的补丁程序,可以运行操作系统(Windows XPWindwos2003系统除外)更新程序,检查系统安全更新。

Windows7 系统:打开控制面板,运行Windows Update(如下图)


进入更新程序后,选择检查更新安装更新(如下图)



Windows10系统:打开开始菜单、左键点击设置按钮(如下图)



windows设置界面选择更新和安全按钮进入更新界面,然后选择系统更新检查(如下图)






为了保障校园网及数据安全,请各单位、个人尽快按照通知中的建议对所负责的计算机系统进行安全升级,如有任何相关技术问题,请咨询网络与信息中心!


特此通知!

网络与信息中心


2017513



附相关工具及下载链接:部分安全补丁程序.rar     关闭windows共享批处理.rar



操作系统

下载链接(可使用浏览器,可用下载工具)

桌面操作系统

32Windows XP SP3

下载地址1

http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-enu_eceb7d5023bbb23c0dc633e46b9c2f14fa6ee9dd.exe

下载地址2:

http://wsus.ds.download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-cht_a84b778a7caa21af282f93ea0cdada0f7abb7d6a.exe

下载地址3:

http://wsus.ds.download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-chs_dca9b5adddad778cfd4b7349ff54b51677f36775.exe

64Windows XP SP2

下载地址1

http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-enu_f24d8723f246145524b9030e4752c96430981211.exe

32Windows Vista

下载地址1

http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-enu_eceb7d5023bbb23c0dc633e46b9c2f14fa6ee9dd.exe

64 Windows Vista

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x64_6a186ba2b2b98b2144b50f88baf33a5fa53b5d76.msu

32Windows 7

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x86_6bb04d3971bb58ae4bac44219e7169812914df3f.msu

64Windows 7

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x64_2decefaa02e2058dcd965702509a992d8c4e92b3.msu

32 Windows 8

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows8-rt-kb4012598-x86_a0f1c953a24dd042acc540c59b339f55fb18f594.msu

64 Windows 8

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows8-rt-kb4012598-x64_f05841d2e94197c2dca4457f1b895e8f632b7f8e.msu

32Windows 8.1

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x86_e118939b397bc983971c88d9c9ecc8cbec471b05.msu

64Windows 8.1

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x64_5b24b9ca5a123a844ed793e0f2be974148520349.msu

32Windows 10

版本1511

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019473-x86_5e2b7bce2f1b116288b4f1f78449c66ecc7c7a53.msu

64 Windows 10

版本1511

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019473-x64_c23b6f55caf1b9d6c14161b66fe9c9dfb4ad475c.msu

64Windows 10

版本1607

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019472-x64_dda304140351259fcf15ca7b1f5b51cb60445a0a.msu

32Windows 10

版本1607

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019472-x86_9bf106e898b57c20917cd98fd8b8d250333015a5.msu

32Windows 10

版本1703

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4016871-x86_5901409e58d1c6c9440e420d99c42b08f227356e.msu

64Windows 10

版本1703

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4016871-x64_27dfce9dbd92670711822de2f5f5ce0151551b7d.msu

32Windows 10

版本1705

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019474-x86_259adeed4a4037f749afab211ff1bc6a771ff7f6.msu

64Windows 10

版本1705

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019474-x64_4ed033d1c2af2daea1298d10da1fad15a482f726.msu

服务器操作系统

32 Windows  Server 2003

下载地址1:

http://download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x86-custom-enu_f617caf6e7ee6f43abe4b386cb1d26b3318693cf.exe

下载地址2:

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x86-custom-chs_b45d2d8c83583053d37b20edf5f041ecede54b80.exe

下载地址3:

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x86-custom-cht_71a7359d308c8bda7638b4dc4ea305e7e22cc4c2.exe

64Windows Server 2003

下载地址1:

http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-enu_f24d8723f246145524b9030e4752c96430981211.exe

下载地址2:

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-chs_68a2895db36e911af59c2ee133baee8de11316b9.exe

下载地址3:

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-cht_23a0e14eee3320955b6153ed7fab2dd069d39874.exe

32Windows Server 2008

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x86_13e9b3d77ba5599764c296075a796c16a85c745c.msu

64Windows Server 2008

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x64_6a186ba2b2b98b2144b50f88baf33a5fa53b5d76.msu

安腾Windows Server 2008

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-ia64_83a6f5a70588b27623b11c42f1c8124a25d489de.msu

64Windows Server 2008  R2

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x64_2decefaa02e2058dcd965702509a992d8c4e92b3.msu

安腾Windows Server 2008 R2

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-ia64_93a42b16dbea87fa04e2b527676a499f9fbba554.msu

64Windows Server 2012

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8-rt-kb4012214-x64_b14951d29cb4fd880948f5204d54721e64c9942b.msu

64位Windows  Server 2012  R2

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x64_5b24b9ca5a123a844ed793e0f2be974148520349.msu

64Windows Server 2016

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows10.0-kb4019472-x64_dda304140351259fcf15ca7b1f5b51cb60445a0a.msu

嵌入式操作系统

Windows  XP SP3

嵌入式

下载地址1

http://download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-embedded-custom-enu_8f2c266f83a7e1b100ddb9acd4a6a3ab5ecd4059.exe

下载地址2

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-embedded-custom-chs_41935edbcd6fa88a69718bc85ab5fd336445e7f9.exe

下载地址3

http://wsus.ds.download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-embedded-custom-cht_c3696d39aab12713c4bd4e30b8e17f0a03fd8089.exe

Windows  XP嵌入式WES09以及POSReady 2009

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windowsxp-kb4012598-x86-embedded-enu_9515c11bc77e39695b83cb6f0e41119387580e30.exe

下载地址2

http://wsus.ds.download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windowsxp-kb4012598-x86-embedded-chs_8789d2232a3d43c44d4d293dc37b4bc06c997e9b.exe

下载地址3

http://wsus.ds.download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windowsxp-kb4012598-x86-embedded-cht_a827a40579d7de4c78efeca91d25ec0762e1c5be.exe

32Windows Embedded 7嵌入式标准版

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x86_6bb04d3971bb58ae4bac44219e7169812914df3f.msu

64Windows Embedded 7嵌入式标准版

下载地址1

http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x64_2decefaa02e2058dcd965702509a992d8c4e92b3.msu

32Windows Embedded 8

嵌入式标准版

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8-rt-kb4012214-x86_5e7e78f67d65838d198aa881a87a31345952d78e.msu

64Windows Embedded 8嵌入式标准版

下载地址1

http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8-rt-kb4012214-x64_b14951d29cb4fd880948f5204d54721e64c9942b.msu