In January 2003, the internet didn’t just slow down; it broke. The culprit was a 376-byte ghost, a worm smaller than a typical email signature, that infected 75,000 hosts in just 10 minutes. If the earlier Code Red worm was the digital equivalent of an AK-47, the SQL Slammer was a Vulcan Gatling gun, the kind of high-power hardware mounted to an A-10 Warthog. It didn’t just spread; it obliterated everything it touched, crippling bank ATMs, debit networks, and long-distance telephone systems.