<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区

          Global General

          Lockheed network hit by major disruption-sources

          (Agencies)
          Updated: 2011-05-27 09:52
          Large Medium Small

          Lockheed network hit by major disruption-sources
          The F-35 Lightning II, also known as the Joint Strike Fighter (JSF), planes arrive at Edwards Air Force Base in California in this May 2010 file photo. [Photo/Agencies]

          WASHINGTON/BOSTON - Lockheed Martin, the US Pentagon's No 1 supplier, is experiencing a major disruption to its computer systems that could be related to a problem with network security, a defense official and two sources familiar with the issue said on Thursday.

          Lockheed, the biggest provider of information technology to the US government, is grappling with "major internal computer network problems," said one of the sources who was not authorized to publicly discuss the matter.

          A second source, who also asked not to be identified, said the issue was "affecting a lot of people" at Lockheed, maker of the stealthy F-22 and F-35 fighter planes and other critical weapons systems.

          Related readings:
          Lockheed network hit by major disruption-sources Sony reports another online security breach
          Lockheed network hit by major disruption-sources Industry chain behind hacker attacks on government websites
          Lockheed network hit by major disruption-sources Iran detects another cyber attack: official
          Lockheed network hit by major disruption-sources Yahoo welcomes hacking elite

          Lockheed notified the Pentagon about the problem and its response, including resetting passwords for employees, said the defense official, who was not authorized to speak publicly.

          Pentagon officials were working closely with Lockheed to gather data about the situation and "any action to be taken," the official added.

          Lockheed, which employs 126,000 people worldwide and had $45.8 billion in revenues last year, said it does not discuss specific threats or responses as a matter of principle, but regularly took actions to counter threats and ensure security.

          "We have policies and procedures in place to mitigate the cyber threats to our business, and we remain confident in the integrity of our robust, multilayered information systems security," said spokesman Jeffery Adams.

          Big corporations -- especially government contractors -- keep matters of internal security secret and rarely publicly disclose problems in securing their networks.

          Yet companies do occasionally reveal such attacks, sometimes forced by financial disclosure laws or by the large impact on customers.

          Sony Corp, for example, last month disclosed that hackers had accessed personal data of some 100 million customers and was forced to shut down its PlayStation Network online gaming system.

          The sources said Lockheed employees were still able to use mobile devices to access their company email accounts.

          The slowdown began on Sunday after security experts for the company detected an intrusion to the network, according to technology blogger Robert Cringely. He said it involved the use of SecurID tokens that employees use to access Lockheed's internal network from outside its firewall,

          A spokesman for EMC Corp, whose RSA division makes the tokens, declined to comment on any security issues affecting specific customers.

          EMC disclosed in March that hackers had broken into its network and stolen some information related to its SecurIDs. It said the information could potentially be used to reduce the effectiveness of those devices in securing customer networks.

          EMC said it worked with the Department of Homeland Security to publish a note on the March attack and provided web addresses to help companies identify where the attack might have come from.

          Any attacker would need multiple pieces of information about the token, the customer, the individual users and their pin numbers - some of which are never held by RSA. "In order to mount a successful attack, someone would need to have possession of all this information," the company said.

          Steve Winterfeld, cyber technical lead at TASC, an advanced systems company spun off from Northrop Grumman Corp, said TASC and other companies were extremely concerned about the breach since it meant that the SecurID tokens could no longer be viewed as completely secure.

          "You have no idea how many people are freaked out right now," Winterfeld told Reuters. "TASC is no longer treating the RSA device as if it were as secure as it was beforehand."

          Loren Thompson, chief operating officer of the Lexington Institute, and a consultant to Lockheed, said the company monitored every node on its vast global computer network from a large operations center in a Maryland suburb near Washington, D.C.

          "If it sees signs that the network is being compromised by outsiders it will shut down whole sectors of the network to protect information," Thompson said.

          He said Lockheed had advanced networking monitoring tools that gave it a "much better understanding of their systems' status than most other organizations, including the Department of Defense."

          He said the incident underscored massive challenges faced by corporate and government computer networks in "an age where everybody has access to ubiquitous digital communications."

          Lockheed has been a frequent target of cyber attacks by individual hackers and foreign governments, said one industry executive, who was not authorized to speak publicly.

          Lockheed teamed up this month with Carnegie Mellon University to open a new cyber laboratory in Pittsburgh.

          At the time, Rick Ambrose, president of Lockheed's information systems division, said potential cyber attackers were "getting smarter, faster, and more sophisticated every day."

          The company has been working to help accelerate response times, protect smartphones, and pinpoint potential vulnerabilities in government and corporate networks.

          分享按鈕
          主站蜘蛛池模板: 久久精品人妻少妇一区二| 2020国产成人精品视频| 国产农村妇女毛片精品久久| 国产香蕉国产精品偷在线观看| 天天躁日日躁狠狠躁2018| 国产伦精品一区二区三区| 年日韩激情国产自偷亚洲| 欧美做受视频播放| 久久精品夜夜夜夜夜久久| 五月丁香综合缴情六月小说| 久久香蕉国产线看观看怡红院妓院| 免费午夜无码片在线观看影院| av天堂久久天堂色综合| 国产伦一区二区三区视频| 亚洲欧美日韩综合久久| 美女人妻激情乱人伦| 最近高清中文在线字幕在线观看| 狠狠色狠狠综合久久| 亚洲最大成人网色| 精品一区二区三区色噜噜| 高清偷拍一区二区三区| 人妻无码熟妇乱又伦精品视频| 国产综合久久99久久| 女同久久精品国产99国产精品| 色噜噜在线视频免费观看| 欧美XXXX黑人又粗又长精品| 日韩视频一区二区三区视频| аⅴ天堂国产最新版在线中文| 国产拗精品一区二区三区| 又黄又无遮挡AAAAA毛片| 精品乱人伦一区二区三区| 亚洲国产精品久久久久秋霞| 亚洲a人片在线观看网址| 午夜福利国产精品视频| 黄色a一级视频| 四虎影视一区二区精品| 亚洲欧美日产综合一区二区三区| 国产精品午夜精品福利| 免费国产小视频在线观看| 国产精品中文字幕视频| 日本最大色倩网站www|