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The author:(作者)delvpublished in(发表于) 2013/11/8 9:51:59 Snowden then gets a big bang： United States frightening monitoring program exposure
United States "Sentinel" event revealing Snowden Gets a big bang again July 31, suddenly breaking the silence, United States larger-scale monitoring program "Xkeyscore" details of the exposure, immediately triggered great concern.
Snowden adopted United Kingdom according to documents released by the guardian, this monitoring program called Xkeyscore "can cover almost all the online info", "maximum range of Internet data collection", including e-mail, Web sites, information, search, and chat logs, and more.
According to relevant information, United States intelligence analysts even over individual Internet activity Xkeyscore scheduled to be "real time monitor".
In 2012, the Xkeyscore monitor data records stored in 1 month more than $ 41 billion.
United States law requires monitoring when Americans must have the corresponding instrument of ratification, but Xkeyscore can also monitor any Americans in technology, even without ratification of the analyst may also obtain relevant data.
Data also showed thatXkeyscore program has helped United States intelligence services arrested hundreds of terror suspects , but still is very concerned about the monitoring plan on such a large scale.
Snowden said he was employed by United States National Security Agency (NSA), had the opportunity to use the Xkeyscore program. He has described, as long as there is a corresponding email addresses to anyone he can monitor down to the civilian population, and to judge on the President.
The guardian noted that monitoring data too large due to Xkeyscore, 3-5 days in the content can be stored in the system, metadata can be stored for 1 months. NSA created a new database, the analyst can be "interesting" information "Save" it, and can be stored for up to 5 years.
Analysts said that the day the guardian open snow provide most of the information on this Xkeyscore and technical information. Snowden said that in order to obtain Russia's political asylum status, agreed to "stop the damage in the future United States interests."
NSA-sent to the guardian, said in a statement, relevant information is limited to "United States overseas targets", which also includes Xkeyscore, plans, this was done in order to "protect the United States and its fighting forces".
Due to "monitor" the 31st and set off a storm of events, United States intelligence agencies following Snowden's disclosure on the day a few of the files to decrypt the public showing United States official had authorized the mass gathering phone data.
Snowden flew into Moscow on June 23 from Hong Kong, is still detained at Sheremetyevo airport transit zone. United States continues to put pressure on Russia, Snowden of the demanding face espionage charges, but Russia has repeatedly rejected.
Via: NetEase
美国“监控门”事件揭秘者斯诺登7月31日突然打破沉默再度爆猛料，将美国更大规模监控计划“Xkeyscore”的细节曝光，立即引发极大关注。
斯诺登通过英国《卫报》发布的文件资料显示，这项名为Xkeyscore的监控计划“几乎可以涵盖所有网上信息”，可以“最大范围收集互联网数据”，内容包括电子邮件、网站信息、搜索和聊天记录等等。
根据相关资料，美国情报机构分析人员甚至可以通过Xkeyscore计划对个人的互联网活动进行“实时监控”。
2012年，Xkeyscore在1个月内存储的各类监控数据记录就高达410亿条。
虽然美国法律要求在监控美国人时必须有相应的批准书，但Xkeyscore在技术上也可以监控任何美国人，分析人员即使没有批准书亦可获得相关数据。
资料也显示，Xkeyscore计划已经协助美国情报机构抓捕了数百名恐怖嫌犯，但外界对如此大规模的监控计划仍感到非常担忧。
斯诺登称，他受雇于美国国家安全局(NSA)时，曾有机会使用Xkeyscore计划。他曾形容，只要有相应的电子邮件地址，他可以对任何人进行监控，下至平民百姓，上至法官总统。
《卫报》指出，由于Xkeyscore产生的监控数据太过庞大，内容只能保存在系统里3到5天，元数据可以储存1个月。NSA因此建立了新的数据库，分析员可以将其“感兴趣”的情报“另存”在那里，并可存放长达5年时间。
有分析人士说，《卫报》当天公开斯诺登提供的大部分与Xkeyscore相关的资料和技术信息。斯诺登曾表示，为了获得俄政治避难地位，同意“今后停止损害美国的利益”。
NSA在发给《卫报》的声明中说，有关情报对象只限于“美国境外目标”，其中也包括Xkeyscore计划在内，这样做的目的是为了“保护美国及其作战部队”。
由于“监控门”事件31日又掀起了风暴，美国情报机构当天将此前斯诺登披露的一小部分文件解密公开，显示美国官方曾授权大量搜集电话数据。
斯诺登6月23日由香港飞抵莫斯科，至今仍滞留在谢列梅捷沃机场中转区。美方持续向俄方施压，要求交出受到间谍罪指控的斯诺登，但遭俄方多次拒绝。
via:网易
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