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...but, warnings don't always make a lot of sense..





Verified Publishers










Software signing a A way of checking who authored a piece of software

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  • May 2017 an exploit for Windows was released
  • Attackers used exploit to distribute ransomware
  • Microsoft had patched the vulnerability one month before
What happened when you get

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ransomware'd
  • Can't access your files
  • Pay $300 to get them back
  • but, you never get them back

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