You asked: What did SQL Slammer do?

SQL Slammer is a 2003 computer worm that caused a denial of service on some Internet hosts and dramatically slowed general Internet traffic. It spread rapidly, infecting most of its 75,000 victims within ten minutes.

What does SQL Slammer do?

SQL Slammer is a worm that targets unpatched Microsoft SQL 2000 servers. The worm spreads between servers, increasing traffic on UDP port 1434 and causing heavy network traffic that can slow down network performance and lead to denial of service. … Home PCs generally aren’t affected by this worm.

How much damage did the SQL Slammer do?

During its lifetime in 2003, the SQL worm caused about 1 billion U.S Dollars in damage.

How was SQL Slammer fixed?

Restoring order. The fix for Slammer was relatively simple; systems could be rebooted, and, if the patch had been installed, the problem was immediately fixed.

What type of malware is Slammer?

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. It spread rapidly, infecting most of its 75,000 victims within 10 minutes.

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What does the Sasser virus do?

The Sasser worm attacks recent versions of Microsoft Windows, such as Windows 2000, Windows Server 2003 and Windows XP, and causes computers to slow down, crash and reboot frequently. Sasser does not cause any permanent damage to files or machines, experts say. … Sasser has infected computer systems throughout the world.

What did Nimda virus do?

If Internet users stop at a Web site that’s been infected, their personal files can be infiltrated by the virus. Nimda, which is “Admin” spelled backward, targets Windows-based servers and computers. It has caused Web sites across the world to shut down.

How much did the SQL Slammer cost?

Technology market researcher Computer Economics estimates that the worm cost between $750 million and $1 billion to clean up, said Mark McManus, vice president of technology and research for the Carlsbad, Calif., firm.

What did the Code Red worm do?

Code Red was a computer worm observed on the Internet on July 15, 2001. It attacked computers running Microsoft’s IIS web server. It was the first large scale, mixed threat attack to successfully target enterprise networks.

How does Stuxnet work?

Stuxnet is an extremely sophisticated computer worm that exploits multiple previously unknown Windows zero-day vulnerabilities to infect computers and spread. … When it infects a computer, it checks to see if that computer is connected to specific models of programmable logic controllers (PLCs) manufactured by Siemens.

When was slammer invented?

The cocktail made its national debut in the 1971 edition of the Playboy Bartender’s Guide (a year before Harry’s opened), which described a combination of Southern Comfort, amaretto, sloe gin and lemon juice.

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Why the SQL Slammer worm could infected machines more quickly than the Code Red worm?

Slammer’s spread was considerably faster for several reasons, said the report. First, it was small. At just 376 bytes in size, the worm and required headers fit inside a 404-byte UDP (Universal Datagram Protocol) packet. … Because of its random nature, the worm would hit all vulnerable machines given enough time.

Who made the Slammer virus?

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Date Discovered 2003.01.25
Place of Origin
Source Language

When was the Slammer worm detected?

Worm:W32/Slammer was first detected on the Internet on 25th of January 2003 at 05:30 GMT. After that it was detected in most countries around the world.

What is the CVE for SQL Slammer?


What is the Zeus virus?

Zeus Virus is a Trojan malware package that particularly targets Microsoft Windows. Trojan types of malware mislead users of its true intent, much like its namesake horse. Zeus made a king’s entry in 2007 attacking both top corporate houses and US government institutions with one swoop.