User talk:85.144.97.219

July 2018
Hello, I'm Daiyusha. I noticed that you made one or more changes to an article, Timeline of computer security hacker history, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Daiyusha (talk) 06:06, 19 July 2018 (UTC)
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