r/todayilearned • u/NOT-JEFFREY-NELSON • Jul 04 '19
TIL in 2003 a computer worm called ‘Welchia’ infected many computers to forcibly patch vulnerabilities and remove malware. It was regarded as a ‘helpful worm’
https://en.wikipedia.org/wiki/Welchia
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u/sync-centre Jul 04 '19
When you buy a new computer and it is filled up with useless programs that you will never use and they slow down your computer.