NationMaster - Encyclopedia: January 25, 2003

January 25, 2003

The Internet was attacked by very high traffic caused by a self-replicating software worm program called "SQL Slammer". This attacked Microsoft SQL servers, causing them to spray the Internet with more copies of the worm program. This was made possible by a security vulnerability in Microsoft SQL Server. The worm attack had the side effect of causing a distributed denial-of-service attack on the rest of the Internet.

The New Democratic Party of Canada picks Toronto city councillor Jack Layton as its new leader, replacing Alexa McDonough, at its convention in Toronto. Layton wins on the first ballot, beating veteran MP Bill Blaikie.

January 25 is the 25th day of the year in the Gregorian Calendar. ... 2003 (MMIII) is a common year starting on Wednesday of the Gregorian calendar. ... A computer worm is a self-replicating computer program, similar to a computer virus. ... The SQL slammer worm is a computer virus (technically, a computer worm) that caused a denial of service on some Internet hosts and dramatically slowed down general Internet traffic, starting at 05:30 UTC on January 25, 2003. ... Microsoft Corporation (NASDAQ: MSFT) (HKSE: 4338) is the worlds largest software company, with 2005 global annual sales of 40 billion US dollars and more than 55,000 employees in 85 countries and regions. ... In computer software a security vulnerability is a software bug that can be used deliberately to violate security. ... Microsoft SQL Server is a relational database management system produced by Microsoft. ... A denial-of-service attack (also, DoS attack) is an attack on a computer system or network that causes a loss of service to users, typically the loss of network connectivity and services by consuming the bandwidth of the victim network or overloading the computational resources of the victim system. ... This page is about the Canadian political party. ... Template:Hide = Motto: Template:Unhide = Diversity Our Strength City of Toronto, Ontario, Canadas Location. ... Jack Layton John Gilbert Jack Layton, [[MP, (born July 18, 1950, Hudson, QuÃ©bec) is a social democratic Canadian politician, a former Toronto, Ontario city councillor, deputy mayor, and the current leader of Canadas New Democratic Party. ... Alexa McDonough (born August 11, 1944) is a Canadian politician, and former leader of the New Democratic Party. ... The Honourable Rev. ...

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January 25, 2003