Leo and I discuss the results from our listener's informal CAIDA spoofing testing; how "LessPass" turned out to be even less than it appeared; my great day at Yubico; a whole bunch of IoT news; updates from PwnFest and Mobile Pwn2Own; a bit of miscellany, including the probable elimination of the need for Dark Matter; a new WiFi field disturbance attack; a wacky Kickstarter "fingerprint" glove; and the "BlackNurse" reduced-bandwidth DoS attack.