Land ist ein Denial-of-Service-Tool, das im November 1997 veröffentlicht wurde. Es nutzt eine Schwachstelle in der TCP-Implementierung verschiedener Betriebssysteme aus, die bereits im März 1997 von Microsoft bekanntgegeben wurde. Bearbeiten Funktionsweise Land erzeugt ein SYN-Paket, bei dem Absender- und Zieladresse sowie -port identisch sind, wobei Absender- und Zieladresse mit der des Opfers übereinstimmen. Dieses Paket wird dann an einen offenen Port des Opfers gesendet. Dieses antwortet mit einem SYN/ACK-Paket an die Quelle (also sich selbst). Fehler im TCP/IP-Stack können dazu führen, dass dieses SYN/ACK-Paket als normales SYN-Paket betrachtet wird und das Opfer ein neues SYN/ACK-Paket an sich selbst generiert. Das Opfer wird durch die SYN/ACK-Pakete, die es sich selbst auf demselben Port zuschickt, ausgelastet. Es entsteht eine Race Condition, die das betroffene System lahmlegen kann. Ebenfalls im November 1997 tauchte Latierra auf, eine Weiterentwicklung von Land, die einen Angriff auf mehrere (auch geschlossene) Ports gleichzeitig durchführen kann und außerdem das Anpassen verschiedener Flags in den Headern erlaubt. Bearbeiten Auswirkungen Besondere Popularität erlangte Land deswegen, weil nicht nur diverse Betriebssysteme für Endbenutzer wie Windows oder FreeBSD betroffen waren, sondern auch Router der Firma Cisco durch diese Attacke lahmgelegt werden konnten. Diese anfälligen Router waren 1997 stark verbreitet und wurden unter anderem an zentralen Stellen des Internets oder anderer großer Netzwerke eingesetzt, so dass durch einen einzigen Angriff große Subnetze unerreichbar gemacht werden konnten. Der Code wurde weiterentwickelt, um neue Arten (Mutationen) zu erzeugen. Am 12. April 2005 (also 8 Jahre nach der Entstehung) wurde bekannt, dass Windows XP (SP2) und Windows 2003 (RTM) wieder anfällig für diesen Angriff sind. Eine Land-Attacke auf diese Betriebssysteme kann nicht nur zur Auslastung des Systems, sondern auch zum Absturz führen. Bearbeiten Weblinks Bekanntgabe der Schwachstelle durch Microsoft Uralter LAND-Angriff funktioniert wieder im aktuellen Windows

Libya no-fly zone expanded
He anticipated it to eventually extend to Tripoli. Ham said that over the previous 24 hours, U.S. and British forces launched 12 Tomahawk land attack missiles, targeting regime command-and-control facilities, a missile facility, and a reattacking an air ...
http://online.worldmag.com/2011/03/21/libya-action-could-last-a-while-official-says/?amp&

The LAND attack (IP DOS)

Sending a packet to a machine with the source host/port the same as the destination host/port crashes a lot of boxes.


Allied Forces Attack Libya
Subsequently, a U.K. Trafalgar Class submarine fired Tomahawk Land Attack missiles at air-defense targets in Libya, Britain's Defense Ministry said. French officials said Canada could be in charge of enforcing a naval blockade off Libyan shores.
http://online.wsj.com/article/SB10001424052748704021504576210370704791868.html

LAND: Information from Answers.com

land attack A denial of service attack in which a packet with a forged header is sent with the same source and destination data


UK missiles target Gaddafi air-defence systems
The British ministry of defence said on Thursday that Tomahawk land-attack missiles had been launched overnight from a Trafalgar class submarine. “British armed forces have again participated in a co-ordinated strike against Libyan air-defence systems in ...
http://www.ft.com/cms/s/0/fff9d86c-554d-11e0-87fe-00144feab49a.html?referrer_id=yahoofinance&ft_ref=yahoo1&segid=03058

LAND attack legal definition of LAND attack. LAND attack ...

What is LAND attack? Meaning of LAND attack as a legal term. What does LAND attack mean in law? ... land n. real property, real estate (and all that grows thereon), and ...


UN Resolution on Libya Allows Invasion
But there is a difference between a foreign occupation force and a land attack when troops are attacking, they are not occupying. So I believe this was very carefully drafted to permit a land attack if necessary. We know that British special forces have ...
http://therealnews.com/t2/index.php?option=com_content&task=view&id=31&Itemid=74&jumival=6442

Land-attack missile - Wikipedia, the free encyclopedia

A land-attack missile is a naval surface-to-surface missile that is ... Land-attack missiles are usually programmed before launch to follow a set of waypoints up ...


HMS Triumph returns to Plymouth flying Jolly Roger after firing on Libya
In the dead of night, the boat carried out orders to blast multiple Tomahawk Land Attack Missiles from the depths of the Mediterranean Sea against Colonel Gaddafi’s forces, leading to headlines around the world. Fresh from its key role in the coalition ...
http://www.thisisplymouth.co.uk/news/HMS-Triumph-returns-Plymouth-flying-Jolly-Roger-firing-Libya/article-3405526-detail/article.html

LAND attack - Idioms - by the Free Dictionary, Thesaurus and ...

Definition of LAND attack in the Idioms Dictionary. LAND attack phrase. What does LAND attack expression mean? Definitions by the largest Idiom Dictionary.


'UK jets attack Libya air defenses'
"For a second time, the UK has launched guided Tomahawk Land Attack Missiles (TLAM) from a Trafalgar Class submarine in the Mediterranean as part of a coordinated coalition plan to enforce the resolution," the statement added, AFP reported. Four Danish F ...
http://www.presstv.ir/detail/170986.html

2002 POM

Capability Area Review – Land Attack Weapons. Capability Area Reviews ... Exploring the land attack weapons portfolio to adequately address where we are, ...


Tomahawks and Teachers
As of Monday, March 28, U.S. warships had fired nearly 200 Tomahawk land attack cruise missiles, which cost almost $1.5 million each. In addition, U.S. aircraft had dropped 455 precision-guided bombs. Those weapons vary in price, but according to an Air ...
http://www.huffingtonpost.com/alan-singer/tomahawks-and-teachers_b_843526.html

Level 2 Land Attack - PWpedia

An attack on an empty land results in a territory war of 3 hours to kill 300 monsters, ... A level 2 land attack is an attack on one of the 5 medium sized ...


UK sub fires Tomahawk missiles at Libya in fifth night of attacks
HMS Triumph has been heavily involved in the attacks against Colonel Gaddafi's forces (Picture: PA) The precision ordnance was fired at specific targets from one of the Royal Navy's £200million subs, built in Barrow-in-Furness. Chief of Defence Staff's ...
http://www.metro.co.uk/news/859008-uk-sub-fires-tomahawk-missiles-at-libya-in-fifth-night-of-attacks

Land Attack Systems Working Integrated Product Team

Land Attack Systems WIPT Charter. Chaired by PEO IWS 1B1C (Littoral Warfare Area Manager) ... Mature From "Independent Land Attack Components" to a "Land Attack System of Systems" ...


MPs to debate UK action in Libya
According to British Ministry of Defence, Britain “has launched guided Tomahawk Land Attack Missiles (TLAM) from a Trafalgar Class submarine in the Mediterranean” after the United Nations authorized no-fly zone resolution to protect the Libyan civilians.
http://www.presstv.ir/detail/171052.html

land attack News and Other Resources | ZDNet

Collection of news articles, blog posts, white papers, case studies, videos and comments relating to land attack


Air Strikes Pound Libya
The coalition maintains there has been no civilian casualties. Britain confirmed that one of its submarines had launched guided Tomahawk Land Attack Missiles (TLAM) at mainland targets overnight, according to Sky News. Major-General John Lorimer said ...
http://www.myfoxhouston.com/dpps/news/air-strikes-pound-libya-dpgonc-km-20110324_12463543