Cyber warfare is a term used to describe the use of the Internet to wage war in the virtual world, often with real effects in the physical world. Although generally cyber warfare refers to attacks from one sovereign state on another in cyberspace, it may also be used to describe attacks between corporations, from terrorist organizations, or simply attacks by individuals called hackers, who are perceived as being warlike in their intent. In recent years, cyber warfare has become an issue of much concern among the major nations on the planet, and virtually every national military now has a branch dedicated to both conducting and defending against cyber warfare.
As the world becomes more networked, more crucial systems become susceptible to attacks in cyberspace. Although certain military systems remain accessible only by being present at a terminal on site, the vast majority of critical systems that control modern nations are now tied into the Internet in some way or another. While these systems are defended by high levels of security, they are nonetheless breakable, and cyber warfare concerns itself with finding weaknesses and exploiting them.
Cyberwarfare has been defined by government security expert Richard A. Clarke, in his book Cyber War (May 2010), as "actions by a nation-state to penetrate another nation's computers or networks for the purposes of causing damage or disruption . The Economist describes cyber warfare as "the fifth domain of warfare, and William J. Lynn, U.S. Deputy Secretary of Defense, states that "as a doctrinal matter, the Pentagon has formally recognized cyberspace as a new domain in warfare which has become just as critical to military operations as land, sea, air, and space.
Al-Qaeda prepares new cyber attacks on national infrastructure of the USA.
As is well known "Abu-Nafsa Brigade", a unit of Al-Qaeda terrorism network, admitted its responsibility for the most scaled in the USA energetic disaster. It was stated that "Quick Flash" operation was performed by order of Osama bin Laden on purpose to undermine American economy. Cascade electricity supply cessation in the US was Usama's present to Iraqi people.
American intelligence says that new cyber attacks are prepared aiming critical and vulnerable elements of national infrastructure of the USA, and also it is considering opportunity of "Electronic jihad" reanimation.
As the world becomes more networked, more crucial systems become susceptible to attacks in cyberspace. Although certain military systems remain accessible only by being present at a terminal on site, the vast majority of critical systems that control modern nations are now tied into the Internet in some way or another. While these systems are defended by high levels of security, they are nonetheless breakable, and cyber warfare concerns itself with finding weaknesses and exploiting them.
Cyberwarfare has been defined by government security expert Richard A. Clarke, in his book Cyber War (May 2010), as "actions by a nation-state to penetrate another nation's computers or networks for the purposes of causing damage or disruption . The Economist describes cyber warfare as "the fifth domain of warfare, and William J. Lynn, U.S. Deputy Secretary of Defense, states that "as a doctrinal matter, the Pentagon has formally recognized cyberspace as a new domain in warfare which has become just as critical to military operations as land, sea, air, and space.
Al-Qaeda prepares new cyber attacks on national infrastructure of the USA.
As is well known "Abu-Nafsa Brigade", a unit of Al-Qaeda terrorism network, admitted its responsibility for the most scaled in the USA energetic disaster. It was stated that "Quick Flash" operation was performed by order of Osama bin Laden on purpose to undermine American economy. Cascade electricity supply cessation in the US was Usama's present to Iraqi people.
American intelligence says that new cyber attacks are prepared aiming critical and vulnerable elements of national infrastructure of the USA, and also it is considering opportunity of "Electronic jihad" reanimation.
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