Ransomware enters vulnerable Exchange Servers through the backdoor. REvil is out and active. SolarWinds and control systems. Molson Coors responds to a cyber incident.

Microsoft warns that ransomware operators are exploiting vulnerable Exchange Servers. Threat actors continue to look for unpatched instances of Exchange Server. Johannes Ullrich joins us with his thoughts on the incident. REvil ransomware hits a range of fresh targets. Concerns are raised about the effects of the SolarWinds compromise on embedded devices. Our guest is Sally Carson from Cisco making the case that good design can save cybersecurity. And an unspecified cyber incident shuts down Coors Molson. For links to all of today's stories check out our CyberWire daily news brief: https://www.thecyberwire.com/newsletters/daily-briefing/10/48