Report: GCHQ is investigating the possibility that the London Stock Exchange outage in August may have been due to a cyberattack, not a software update glitch (Jon Fingas/Engadget)

Jon Fingas / Engadget:
Report: GCHQ is investigating the possibility that the London Stock Exchange outage in August may have been due to a cyberattack, not a software update glitch  —  UK officials are worried that a London Stock Exchange outage in August wasn't just the glitch that many suspected.