: An advanced Trojan horse used to steal banking information, reportedly affecting 88% of Fortune 500 companies.

: 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 tiny but powerful worm that slowed the entire internet to a crawl in just minutes by targeting SQL servers. The Top 10 Worst PC Viruses of All Time – AZMATH

: Notorious for spoofing sender addresses, making it appear as though the virus came from a trusted contact.

: A worm that exploited a vulnerability in Microsoft IIS web servers to launch DDoS attacks, including one targeting the White House website. : An advanced Trojan horse used to steal

: Widely considered the costliest outbreak in history, causing an estimated $38 billion in damages (over $52 billion adjusted for inflation).

The Top 10 Worst Pc Viruses Of All Time Вђ“ Azmath Today

: An advanced Trojan horse used to steal banking information, reportedly affecting 88% of Fortune 500 companies.

: 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 tiny but powerful worm that slowed the entire internet to a crawl in just minutes by targeting SQL servers.

: Notorious for spoofing sender addresses, making it appear as though the virus came from a trusted contact.

: A worm that exploited a vulnerability in Microsoft IIS web servers to launch DDoS attacks, including one targeting the White House website.

: Widely considered the costliest outbreak in history, causing an estimated $38 billion in damages (over $52 billion adjusted for inflation).