: A fast-spreading worm that caused roughly $30 billion in damage by overloading corporate servers with millions of emails.
While "AZMATH" appears to be a specific niche or community-driven list, the consensus across major tech resources like HP Tech Takes and Britannica highlights a consistent group of notorious digital threats. These viruses and worms are ranked by their financial impact, speed of infection, and sheer destructive capability. The Top 10 Most Notorious PC Viruses The Top 10 Worst PC Viruses of All Time – AZMATH
: The first major mass-mailing virus of the modern era, which forced many large companies like Microsoft to shut down their email systems entirely. : A fast-spreading worm that caused roughly $30