The Top 10 Worst Pc Viruses Of All Time Вђ“ Azmath «EXCLUSIVE - 2026»

: 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 massive ransomware attack that encrypted files and demanded Bitcoin payments, famously crippling the UK's National Health Service. 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. : The first major mass-mailing virus of the

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

: One of the most famous social engineering attacks, disguised as a love letter that, once opened, sent itself to everyone in the victim's Outlook address book.