Qbot\xa0infections are spreading. The bounty-hunting gig economy apparently has its first millionaire. Observers are liking what they see in US Cyber Command\u2019s \u201cpersistent engagement.\u201d Canada mulls the extradition of Huawei\u2019s CFO to the US. The US continues to call\xa0Huawei a security risk, and Huawei has some things to say back. The Momo Challenge is a viral online craze, but not the way you may have heard.\xa0Awais\xa0Rashid from Bristol University with thoughts on edge computing. Guest is Dr. Dena Haritos\xa0Tsamitis\xa0from Carnegie Mellon University on improving the culture of\xa0infosec, as well as her thoughts on the upcoming RSA conference.\xa0\n For links to all of today's stories check our our CyberWire daily news brief:\n https://thecyberwire.com/issues/issues2019/March/CyberWire_2019_03_01.html\xa0\n Support our show\nLearn more about your ad choices. Visit megaphone.fm/adchoices