French ethical hacker Robert Baptiste, who goes by the name Elliot Alderson on Twitter, tweeted, "Call me Binod" and "Hack the Binod" as the name 'Binod' went viral on social media. In the past, Baptiste has claimed Aarogya Setu app and Aadhaar had security flaws. 'Binod' went viral after the name was posted as a comment on a YouTube video.