While standing in a long queue at the café at the Marina Bay Sands Convention Centre, wondering why it doesn’t have a robotic barista because the human ones were looking rather frazzled, Siew Hoon spotted a man wearing a delegate badge that says “Black Hat Asia”. Intrigued because she associated Black Hat with hackers (Google says “the term black hat has been used to differentiate criminal hackers from white hat and gray hat hackers”) and because she has always wanted to meet a real-life hacker, she asked him what he did for a living. Without missing a beat, the man replied, “My company does security upskilling training in penetration testing.” While Siew Hoon may have restrained herself from making the joke we're all thinking of, this encounter did lead to revelation at another conference next door.  Stream the episode to find out.