Clue #138 - HansoExposed.com Update
If you log in to hansoexposed.com, you'll see a blinking star next to the "Send Sequence" button. Press the "star button" to listen to 4 minutes, 13 seconds of Morse Code. According to PeaceandNamaste and mamomk in our comments, translating this gives us us "M--I wish it were that simple. Fact is, as much as I want to, I still can't trust you. I want to believe you are the man who helped me in Paris but "de Zylva's" name was not unknown. You could be Mittlewerk himself, springing a trap under my feet. I need confirmation it's you. I need you to tell me something only you could know."
Thanks to makomk, Maven, RyanDrumz, and PeaceandNamaste for emailing us about this clue.