Magnibur ransomware spreads. LabCorp discloses suspicious incident on its networks. Spectre, Meltdown notes. Oracle patches. Helsinki summit backing and filling and backing.

In today's podcast, we hear about the spread of Magnibur ransomware. LabCorp discloses "suspicious activity" on its networks. The Pentagon will add cybersecurity checks to its test and evaluation process. Siemens updates customers on Spectre and Meltdown. Oracle's quarterly patch bulletin is out. Fallout, clarifications, and more fallout from the Helsinki summit. US agencies continue preparations to secure elections and infrastructure. Robert M. Lee from Dragos on the Electrum threat group. Guest is Jonathan Couch from Threat Quotient on Dark Web markets.  

For links to stories in today's CyberWire podcast, check out our daily news brief.

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