Researchers from Ruhr-Universitt Bochum found over 1,000 sequences that incorrectly trigger speech assistants. Devices received a steady stream of English, German and Chinese words from various TV shows and broadcasts. The privacy aspect is the most worrying, as the devices send snippets of conversation back to the companies to be analyzed after a false trigger. Siri can be fooled by a city, Cortana by. Montana and Tobacco while Alexa reacts to the. words unacceptable”]
Source: https://www.bitdefender.com/blog/hotforsecurity/smart-assistants-falsely-triggered-time/