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故意破坏让韩国出丑!平昌冬奥开幕遭黑客攻击,安全公司早已警告

2018-2-20 01:00 |来自: 互联网 4473 0

摘要: 韩国平昌冬季奥运在开幕式期间遭黑客攻击,思科资安实验室分析该病毒样本后发现,和过去以「金钱勒索」为目的的病毒不同,这款病毒是为「破坏」量身打造。官网故障12小时,奥运馆网络遭中断尽管这次冬奥官方事前已特 ...

韩国平昌冬季奥运在开幕式期间遭黑客攻击,思科资安实验室分析该病毒样本后发现,和过去以「金钱勒索」为目的的病毒不同,这款病毒是为「破坏」量身打造。

官网故障12小时,奥运馆网络遭中断

尽管这次冬奥官方事前已特别组织资安团队因应,但仍阻挡不了这波黑客攻击。

根据《卫报》报导,在上周五冬奥开幕典礼前,官网故障好几个小时,让观众无法打印入场票和查看活动时程,将近12小时后才恢复正常;在举办开幕式的平昌奥运馆,网络和记者室转播屏幕也突然中断,而英特尔原订在开幕式进行的无人机表演也取消。周日,冬奥官方证实这些意外来自黑客攻击,不过他们也表示,并未造成任何重大影响。

专长在资安领域的南韩湖西(Hoseo)大学教授Hwang Jun-won接受《彭博社》采访时指出,由于奥运组织(包含资安防护)是暂时营运,缺乏组织纪律,更容易被黑客找到漏洞。

作为网络安全管理的McAfee公司表示,部分与平昌冬奥会相关的组织已收到了一些恶意邮件,其中包括与冰球项目相关的组织。对此,McAfee公司解释称,黑客试图用此种方式欺骗阅读者,让他们误以为这些邮件来自国家反恐中心。在某些情况下,黑客们还使用一种名为“隐写术”的技术,隐藏文本和图像中的恶意软件。

报告:病毒唯一目的是「破坏」

思科资安实验室Talos在分析和事件相关的病毒脚本后发现,这是一种会引起阻断式服务攻击(DOS)的蠕虫,目的不是为了窃取与赛事相关的个资,而是为了「破坏」。

Talos报告将该款病毒称作「Olympic Destroyer」,其会先窃取储存在受感染计算机的浏览器和系统中的密码,接着利用密码在目标网络中的计算机间移动,并试着清除目标计算机系统数据,让计算机无法正常开机,唯一目的就是破坏计算机、让系统无法正常上线。同时他们也发现,黑客事前就已知道奥运网络使用的账号、服务器名称和密码。

资安研究人员发现,这套病毒的攻击手法,类似先前肆虐乌克兰的勒索病毒BadRabbit和Nyetya(又被称作NotPetya),在当时包含乌克兰政府、CIA和其他资安公司都认为俄罗斯是该次攻击的幕后主使。

报告并指出,黑客也特别为奥运攻击优化了Olympic Destroyer,比起过往的勒索病毒,散布速度更快、同时能更低调地破坏数据,破坏性也更大。

虽然奥运官方并未透露攻击者身份,但外界认为是俄罗斯或朝鲜其中之一。朝鲜过去已被指称是部分黑客事件的幕后主使,而俄罗斯则是在今年遭冬季奥委会以「运动员有严重禁药问题」而禁赛,被认为有报复动机。

McAfee早已警告黑客已经盯上韩国平昌冬奥会

在今年1月,英特尔旗下网络安全公司迈克菲就透露,有黑客试图攻击韩国平昌冬奥会相关机构,意图获得关于这场体育赛事的敏感信息。这一黑客活动在去年12月22日开始运行,并且可能与朝鲜有关。不过迈克菲并没有对这一攻击下定论,因为它的调查仍在持续。

迈克菲高级分析师瑞安·谢尔斯托夫(Ryan Sherstobitoff)称,至少有一位邮件接收者受到了恶意文档的感染。一旦进入网络,黑客或能够收集更多信息。有很大可能进行更深入的攻击。这取决于邮件网络与其他机构的连接,包括特定的球队,委员会和高层规划者。”

谢尔斯托夫称,平昌冬奥会还可能遭受更多的网络攻击。一语成谶。

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shareUrl: https://m.toutiao.com/group/6523880598300262920/, abstract: 思科资安实验室分析该病毒样本后发现,和过去以「金钱勒索」为目的的病毒不同,这款病毒是为「破坏」量身打造。
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