Hackers Scan All Tor Hidden Services To Find Weaknesses In The 'Dark Web'

Darpa-backed hackers from Hyperion Gray scan the entire of the semi-anonymising Tor network to find 100 vulnerabilities, one of them on a site with particularly nasty material. Their work has also given some insight into just how big the dark web actually is. Meanwhile, researchers have highlighted another way to de-anonymize Tor users.