<div><div style="display: inline-block;"></div></div> <figure style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 14px; line-height: 16px; margin: 32px -54.21875px 0px 0px; padding: 0px; vertical-align: baseline; clear: both; background-color: #111111;"><img alt="计算机和互联网" src="http://ichef.bbci.co.uk/news/ws/660/amz/worldservice/live/assets/images/2015/02/17/150217114210_keen_abre_624x351_reuters.jpg" width="624" height="351" style="color: inherit; font-family: inherit; font-style: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline; height: auto; max-width: 100%; -webkit-user-select: none; width: 645.78125px; display: block;" /><figcaption style="border: 0px; color: inherit; font-family: inherit; font-style: inherit; font-weight: inherit; letter-spacing: inherit; line-height: inherit; margin: 0px; padding: 16px; vertical-align: baseline;"><span style="border: 0px; color: #ececec; font-family: inherit; font-style: inherit; font-size: 1.2rem; font-weight: inherit; letter-spacing: inherit; line-height: 1.33333; margin: 0px; padding: 0px; vertical-align: baseline; display: block;">美国官员越来越担心网络攻击者试图改变或破坏关键性信息，使其可以破坏金融市场与商业信心。</span></figcaption></figure><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; font-weight: bold; line-height: 1.5; margin-top: 28px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">美国国家情报总监办公室周四（2月26日）发布年度全球安全威胁报告称，网络安全是比恐怖主义更大的问题。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 23px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">该机构的评估报告将网络安全置于美国面临的最大的威胁。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">该报告称，破坏分子、间谍和小偷都在扩大他们对薄弱的美国互联网基础设施的攻击，长期不断削弱美国的财富和安全。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">但该机构的报告认为，他们对美国网络设施成功发动灾难性的攻击的可能性不大。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">这一报告将俄国、中国、伊朗和朝鲜列为国家网络威胁的最大几个来源。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">评估报告说，美国官员越来越担心网络攻击者试图改变或破坏关键性信息，使其可以破坏金融市场与商业信心。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">报告认为世界也变得越来越不稳定，恐怖分子的安全避难所比历史上任何时候都要多。</p><p style="border: 0px; color: #404040; font-family: Helvetica, Arial, STHeiti, 华文黑体, \’Microsoft YaHei\’, 微软雅黑, SimSun, 宋体, \’WenQuanYi Micro Hei\’, sans-serif; font-size: 1.6rem; line-height: 1.5; margin-top: 18px; padding: 0px; vertical-align: baseline; background-color: #ffffff;">国家情报总监办公室克莱帕对美国参议院军事委员会说：“无法预测的不稳定将成为新常态。”</p>