Analysts from Positive Technologies alleged that Intel chips and processors contain an enigmatic 'logic signal analyser' capable of reading 'almost all data on a computer'. The claims are likely to alarm conspiracy theorists, even though the research does not prove long-standing rumours that the NSA has hidden 'back doors' on computer chips which are used to spy on billions of people. Maxim Goryachy and Mark Ermolov revealed their findings at the Black Hat Conference, a gathering of hackers and cybersecurity specialists in Singapore.