Looking for that threat actor “likely based in Russia.” SolarLeaks and a probably bogus offer of stolen files. Notes on Patch Tuesday.

Speculation grows that the Solarigate threat actors were also behind the Mimecast compromise. SolarLeaks says it has the goods taken from FireEye and SolarWinds, but caveat emptor. Notes on Patch Tuesday. Joe Carrigan has thoughts on a WhatsApp ultimatum. Our guest is Andrew Cheung of 01 Communique with an update on quantum computing. And farewell to an infosec good guy.

For links to all of today's stories check out our CyberWire daily news brief:

https://www.thecyberwire.com/newsletters/daily-briefing/10/8

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