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

: A sophisticated worm that created a massive botnet of millions of infected Windows computers, targeting government and business servers.

: 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

: A fast-spreading worm that caused roughly $30 billion in damage by overloading corporate servers with millions of emails. : A sophisticated worm that created a massive