Cring ransomware hits manufacturing plants. Distance learning difficulties. Hafnium’s patient approach to vulnerable Exchange Servers. The Entity List grows. 5G security standards.

Cring ransomware afflicts vulnerable Fortigate VPN servers. Distance learning in France stumbles due to sudden high demand, and possibly also because of cyberattacks. Hafnium’s attack on Microsoft Exchange Servers may have been long in preparation, and may have used data obtained in earlier breaches. Commerce Department adds seven Chinese organizations to its Entity List. 5G security standards in the US are said likely to emphasize zero trust. Atlantic Media discloses a breach of employee data. Caleb Barlow from CynergisTek with a clever way of thinking about ransomware preparedness. Our guest is Amit Kanfer from build.security on authorization, a problem he says remains mostly unsolved. And emissions testing stations in some US states remain down. For links to all of today's stories check out our CyberWire daily news brief: https://www.thecyberwire.com/newsletters/daily-briefing/10/67 Learn more about your ad choices. Visit megaphone.fm/adchoices