05/15/2017 2:52 am Categories: Law & Disorder, Risk Assessment, Technology Lab View non-AMP version at arstechnica.com Enlarge Stephen Brashear / Getty Images News Two days after a National Security Agency-derived ransomware worm infected 200,000 computers in 150 countries, Microsoft on Sunday criticized the stockpiling of exploits by government spies, warning it results in damage to civilians.

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