The Shadow Brokers—a hacker or group of hackers that stole computer exploits from the National Security Agency—has been quiet for some time. After their auction and crowd-funded approach for selling the exploits met a lukewarm reception, the group seemingly stopped posting new messages in October. But a newly uncovered website, which includes a file apparently signed with The Shadow Brokers’ cryptographic key, suggests the group is trying to sell hacking tools directly to buyers one by one, and a cache of files appears to include more information on specific exploits.

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