A quick look at Big Tech’s antitrust testimony. BootHole may be tough to patch. Fake COVID contact tracers. Netwalker warning. And Chinese espionage against the Vatican and the United Kingdom.

Yesterday’s antitrust hearings in the US House of Representatives focus on Big Tech’s big data as something open to use in restraint of trade. And there are questions about community standards as well. The BootHole vulnerability may not represent an emergency, but it will be tough to fix. Android malware masquerades as COVID-19 contact-tracers. The FBI warns against Netwalker ransomware. China says it didn’t hack the Vatican. Justin Harvey from Accenture demystifies red teaming. Our guest is Christopher Ahlberg from Recorded Future on trends in threat intelligence. And somebody’s spoofing a British MP: he’s looking at you, Peoples Liberation Army. For links to all of today's stories check out our CyberWire daily news brief: https://www.thecyberwire.com/newsletters/daily-briefing/9/147 Learn more about your ad choices. Visit megaphone.fm/adchoices