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<title>Phys.org: Phys.Org news tagged with: denial of service</title>
<link>http://phys.org/</link>
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<description>Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.</description>

 <item>
     <title>Hackers claim to take down US tear gas maker site</title>
   	 <description>The &quot;Anonymous&quot; hacking group on Tuesday claimed to have shut down the website of security firm Combined Systems, which it accused of providing the tear gas used in crackdowns on protests.</description>
     <link>http://phys.org/news248422703.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 14 Feb 2012 06:18:38 EST</pubDate>
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     <title>Anonymous briefly knocks CIA website offline (Update 2)</title>
   	 <description>The website of the Central Intelligence Agency was briefly inaccessible on Friday after the hacker group Anonymous claimed to have knocked it offline.</description>
     <link>http://phys.org/news248113174.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 10 Feb 2012 16:20:16 EST</pubDate>
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     <title>Hackers attack Brazil's largest state-run bank</title>
   	 <description>(AP) --  A group of Internet hackers said Wednesday it took down the website of the Banco do Brasil, Brazil's largest state-run bank. It's the third such attack against financial institutions in a week.</description>
     <link>http://phys.org/news247338204.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 01 Feb 2012 17:03:36 EST</pubDate>
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     <title>Lithuanian central bank hit by cyber-attack</title>
   	 <description>Lithuania's central bank said Friday it had been hit by a cyber-attack, but had eventually overcome the assault on its website and other online services.</description>
     <link>http://phys.org/news246884518.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 27 Jan 2012 11:20:01 EST</pubDate>
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     <title>'Anonymous' hackers attack Brazilian websites</title>
   	 <description>The computer hacker group Anonymous attacked websites of Brazil's federal district Saturday as well as one belonging to a Brazilian singer to protest the forced closure of Megaupload.com.</description>
     <link>http://phys.org/news246453280.html</link>
	 <category>Technology</category>
	 <pubDate>Sun, 22 Jan 2012 11:14:45 EST</pubDate>
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     <title>Anonymous, loose-knit group of 'hacktivists'</title>
   	 <description>Anonymous, which briefly knocked the FBI and Justice Department websites offline in retaliation for the US shutdown of file-sharing site Megaupload, is a shadowy group of international hackers with no central hierarchy.</description>
     <link>http://phys.org/news246285702.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 20 Jan 2012 12:42:08 EST</pubDate>
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     <title>Websites of Israel bourse, airline brought down</title>
   	 <description>The websites of Israeli national carrier El Al and the Tel Aviv Stock Exchange (TASE) were both offline on Monday morning, hours after they were reportedly threatened by a Saudi hacker.</description>
     <link>http://phys.org/news245921190.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 16 Jan 2012 07:26:35 EST</pubDate>
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     <title>S.Korea raises alert on N.Korean cyber-attacks</title>
   	 <description>South Korea's military has raised its alert against potential cyber-attacks from North Korea after the death of leader Kim Jong-Il, the defence ministry said Tuesday.</description>
     <link>http://phys.org/news243579300.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 20 Dec 2011 05:30:01 EST</pubDate>
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     <title>Suspected hacker held over Kiss frontman web attack</title>
   	 <description>A 24-year-old man allegedly linked to the Anonymous &quot;hacktivist&quot; group was arrested Tuesday over a cyber attack on a website run by the frontman of heavy rock group Kiss, the FBI said.</description>
     <link>http://phys.org/news243018080.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 13 Dec 2011 17:01:29 EST</pubDate>
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     <title>Websites downed in Russia poll 'hack attack'</title>
   	 <description>Websites which revealed violations in Russia's legislative polls were inaccessible Sunday after a hacking attack their operators said was aimed at preventing the exposure of mass election fraud.</description>
     <link>http://phys.org/news242227979.html</link>
	 <category>Technology</category>
	 <pubDate>Sun, 04 Dec 2011 13:33:15 EST</pubDate>
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     <title>Researchers explore how cyber-attackers think like regular crooks</title>
   	 <description>In a unique collaboration, an engineer and a criminologist at the University of Maryland are applying criminological concepts and research methods in the study of cybercrime. Their work has produced recommendations for IT managers to use in the prevention of cyber attacks on their networks.</description>
     <link>http://phys.org/news241863902.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Wed, 30 Nov 2011 09:00:01 EST</pubDate>
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     <title>Cyber attacks hit Fujitsu local government system</title>
   	 <description>A Fujitsu computer system run by about 200 Japanese local governments has been hit by a series of cyber attacks and is in a vulnerable condition, the company said Thursday.</description>
     <link>http://phys.org/news240122694.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 10 Nov 2011 04:45:04 EST</pubDate>
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     <title>NYSE site hobbled by outages, firm reports</title>
   	 <description>(AP) --  The New York Stock Exchange's website was apparently hobbled twice Monday, possibly the result of computer attacks as part of the anti-Wall Street protests, according to a company that monitors website response times.</description>
     <link>http://phys.org/news237524449.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 11 Oct 2011 04:01:06 EST</pubDate>
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     <title>Japan govt websites hit by cyberattacks: report</title>
   	 <description>Websites of some Japanese government agencies were hit by cyberattacks over the weekend, temporarily blocking access to them, Kyodo news agency reported Monday, citing national police.</description>
     <link>http://phys.org/news235644882.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 19 Sep 2011 09:55:57 EST</pubDate>
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     <title>British court hears cases of two suspected teenage hackers</title>
   	 <description> A British court on Tuesday heard the cases of two teenagers accused of being key players in the LulzSec computer hacking group, which has claimed responsibility for a wave of high-profile cyber-attacks.</description>
     <link>http://phys.org/news233922870.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 30 Aug 2011 11:34:44 EST</pubDate>
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     <title>Protecting networks is just a game</title>
   	 <description>How can an organization detect the onset of an attack on its computer network giving it time to respond quickly and block any intrusion or compromise of its data? Modern firewalls and other technology are already in place, but these have not prevented major attacks on prominent networks in recent months. Now, information technologist Heechang Shin of Iona College in New Rochelle, NY, has used game theory to develop a defense mechanism for networks that is more effective than previous approaches.</description>
     <link>http://phys.org/news230991721.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 27 Jul 2011 13:22:16 EST</pubDate>
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     <title>'Anonymous' fires back at hacker hunters</title>
   	 <description>Notorious hacker group Anonymous on posted a defiant message to police Thursday and boasted of plundering sensitive data from NATO computers.</description>
     <link>http://phys.org/news230484032.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 21 Jul 2011 16:20:42 EST</pubDate>
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     <title>Cyberattacks on South Korea-US a test run: McAfee (Update 2)</title>
   	 <description>Cyberattacks on US and South Korean military websites in March may have been a test by North Korea or sympathizers, according to a report released Tuesday by computer security firm McAfee.</description>
     <link>http://phys.org/news229098898.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 05 Jul 2011 15:35:13 EST</pubDate>
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     <title>Security experts warn of new 'almost indestructible' TDL-4 botnet threat</title>
   	 <description>(PhysOrg.com) -- Security experts Sergey Golovanov and Igor Soumenkov of Kaspersky Lab have detailed the threats of a new strain of the TDSS botnet, dubbed TDL-4, on SECURELIST, calling it likely the most sophisticated botnet to date, and describing it as almost indestructible.</description>
     <link>http://phys.org/news228733279.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 01 Jul 2011 10:02:50 EST</pubDate>
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     <title>Home of suspected LulzSec member raided: WSJ</title>
   	 <description>US Federal Bureau of Investigation agents carried out a raid on the home of an Ohio man suspected of being a member of the Lulz Security hacker group, The Wall Street Journal reported Thursday.</description>
     <link>http://phys.org/news228667279.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 30 Jun 2011 15:41:36 EST</pubDate>
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     <title>British hacker refused bail, diagnosed with autism</title>
   	 <description>A British teenager accused of attacking websites as part of an international hacking group was remanded in custody at a court Saturday, despite being diagnosed with autism.</description>
     <link>http://phys.org/news228237851.html</link>
	 <category>Technology</category>
	 <pubDate>Sat, 25 Jun 2011 16:24:22 EST</pubDate>
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     <title>British teen remanded in custody over hacking</title>
   	 <description>A British teenager charged with attacking websites as part of an international hacking group was remanded in police custody by a court Thursday while he assists a police investigation.</description>
     <link>http://phys.org/news228054909.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 23 Jun 2011 13:35:30 EST</pubDate>
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     <title>British teen arrested over CIA, US Senate hacking</title>
   	 <description> British police working with the FBI arrested a 19-year-old man over attacks by a hacker group on businesses and government agencies including the CIA, US Senate and Sony, Scotland Yard said Tuesday.</description>
     <link>http://phys.org/news227867018.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 21 Jun 2011 09:23:50 EST</pubDate>
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     <title>Hackers target British anti-crime agency website</title>
   	 <description>Hackers who have hit the websites of the CIA, US Senate, Sony and others during a month-long rampage claimed on Monday to have knocked the site of Britain's Serious Organized Crime Agency (SOCA) offline.</description>
     <link>http://phys.org/news227812769.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 20 Jun 2011 18:19:43 EST</pubDate>
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     <title>LulzSec hackers taunt with telephone hotline</title>
   	 <description>A hacker group on Wednesday brazenly ramped up its antics as unrelenting waves of cyberattacks expose how poorly defended many networks are against Internet marauders.</description>
     <link>http://phys.org/news227366389.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 15 Jun 2011 14:20:59 EST</pubDate>
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     <title>Hackers take revenge on Spanish police for arrests</title>
   	 <description>The international online vigilante group &quot;Anonymous&quot; has taken revenge for the arrest of three of its hackers by blocking the web site of the Spanish police, officials said.</description>
     <link>http://phys.org/news227188060.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 13 Jun 2011 12:48:11 EST</pubDate>
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     <title>NATO plans force to respond to cyber attacks</title>
   	 <description>NATO wants to beef up its cyber defence capabilities with the creation of a special task force to detect and respond to Internet attacks, an alliance expert said Wednesday at a conference on cyber security here.</description>
     <link>http://phys.org/news226763369.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 08 Jun 2011 14:49:44 EST</pubDate>
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     <title>Anonymous denies involvement in Sony data theft</title>
   	 <description>Internet vigilante group Anonymous denied involvement on Thursday in the theft of personal information from over 100 million Sony PlayStation and Online Entertainment network accounts. </description>
     <link>http://phys.org/news223822730.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 05 May 2011 13:59:09 EST</pubDate>
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     <title>Sony: Co. is victim of sophisticated cyber attack</title>
   	 <description>The data breach of Sony's PlayStation Network resulted from a &quot;very carefully planned, very professional, highly sophisticated criminal cyber attack designed to steal personal and credit card information for illegal purposes,&quot; a Sony executive said.</description>
     <link>http://phys.org/news223740018.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 04 May 2011 15:20:01 EST</pubDate>
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     <title>Sex predator-nabbing US hacker sentenced to prison</title>
   	 <description>A US Internet vigilante who created a computer virus to attack media outlets publishing embarrassing articles about him was sentenced Friday to two years in prison.</description>
     <link>http://phys.org/news222097284.html</link>
	 <category>Technology</category>
	 <pubDate>Fri, 15 Apr 2011 14:41:39 EST</pubDate>
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