Who wrote SQL Slammer?

Why is it called the SQL Slammer virus?

Technical details. The worm was based on proof of concept code demonstrated at the Black Hat Briefings by David Litchfield, who had initially discovered the buffer overflow vulnerability that the worm exploited.

How long did SQL Slammer last?

[ Download CIO’s new Roadmap Report on 5G in the enterprise! ] The amazing thing about Slammer was that a patch that closed the vulnerability it exploited had been out for nearly six months. Security researcher David Litchfield and his company, NGSSoftware, had discovered the bug in May 2002.

Which malware crashed the Internet in 15 minutes?

2003. The SQL Slammer worm (aka Sapphire worm) attacks vulnerabilities in the Microsoft Structured Query Language Server and Microsoft SQL Server Data Engine and becomes the fastest spreading worm of all time, crashing the Internet within 15 minutes of release.

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

How did the SQL Slammer work?

SQL Slammer exploits the way in which MS SQL servers process input on SQL Server Resolution Service port 1434. A specially crafted packet of only 376 bytes sent over the Internet can remotely compromise a vulnerable server. … It does not create or delete files but actively scans for other vulnerable MS SQL servers.

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What does the Sasser virus do?

Sasser is a computer worm that affects computers running vulnerable versions of the Microsoft operating systems Windows XP and Windows 2000. Sasser spreads by exploiting the system through a vulnerable port.

What did the Creeper virus do?

The Creeper virus works by infecting one computer, causing it to print a file. It will then stop working while looking for another TENEX system. It establishes a connection with that computer and so on. After it’s done with a system, its final payload or effect is to display its message.

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