<h1><a href="http://gdb.voanews.com/C793575D-8FFE-44B1-AEE6-56B1565B87E7_mw1024_s_n.jpg" rel="ibox" title="网络黑客" style="font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: normal; background-color: #ffffff; text-decoration: none; color: #132fbe;"><img alt="网络黑客" border="0" src="http://gdb.voanews.com/C793575D-8FFE-44B1-AEE6-56B1565B87E7_w640_r1_s.jpg" style="border-style: none; display: block; margin: 10px 0px;" /></a></h1><div style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px; font-size: 15.454545021057129px; clear: both; line-height: 18px; background-color: #ffffff; width: 640px;"><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; color: #666666; line-height: 13px; margin-top: -6px; padding-top: 0px; display: block; padding-bottom: 12px; clear: both;">网络黑客</span></div><div> </div><div><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; background-color: #ffffff;">香港</span><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;"> — 据华尔街日报等媒体报道，美国政府在上星期一起诉中国军方5位黑客入侵网络谋取商业秘密后，目前在考虑以拒签签证方式，阻止中国黑客参加今年8月在拉斯维加斯举行的黑客大会和黑帽技术大会，作为遏制中国网络间谍活动广泛努力的一部分。这两个大会是最重要的国际黑客聚会。</span><br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /> <br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;">不过，这两个国际黑客大会的组织者质疑美国政府阻止中国黑客参加会议的有效性，因为大会的所有讨论都录像，并在会议后公开出售。他们认为，这一举动更多的是象征性的。</span><br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /> <br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;">中国政府否认从事网络间谍活动。报道还说，如果中国不开始承认和限制黑客商业入侵的话，美国官员在考虑其他可能的反制措施，包括公布更多有关中国黑客入侵的证据，对被起诉的中国黑客以及与他们有关联的人员或组织，实施其它商业或金融限制等。</span><br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /> <br style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;" /><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; font-size: 15.454545021057129px; background-color: #ffffff;">另外，路透社报道说，10到12位中国公民的签证申请上星期被出人意料地拒签，致使他们无法参加这个星期由太空基金会在科罗拉多州举办的一次太空和网络会议，显示美国已经开始对中国军方黑客采取行动。</span><br /> </div><div id="mainMediaBig" style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px; font-size: 15.454545021057129px; line-height: 18px; background-color: #ffffff;"></div><div style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px; font-size: 15.454545021057129px; line-height: 22px; background-color: #ffffff;"><div style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px 0px 8px; font-size: 15px;"><div style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; color: #969595; padding: 0px 0px 0px 6px; margin: 0px; font-size: 10px; float: right; text-transform: uppercase; line-height: 10px;"><span style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; float: left; padding-right: 6px; display: block; line-height: 15px;"><br /><br /></span></div></div><div id="ctl00_ctl00_cpAB_cp1_cbcContentBreak" style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px; font-size: 15px;"><div style="font-family: NSimSun, SimSun, PMingLiU, Arial, Helvetica, \’Arial Unicode MS\’, sans-serif; padding: 0px; margin: 0px 0px 0px 135px; font-size: 15px;"></div></div></div>