Lazarus Group seems to have deployed an IE zero day. Electrobras discloses ransomware attack. TrickBot returns. Breaches at security companies. Russo-American get-to-know-you talks.

Lazarus Group seems to have had an IE zero day. Brazilian power utility discloses a ransomware attack on business systems. TrickBot’s back. Automated attacks are going after web applications. Two security firms report breaches. Patching notes. A look at life in the cleared community. Caleb Barlow from CynergisTek with handling disinformation in our runbooks. And Washington and Moscow hold the usual frank discussions--the Americans, at least, talked about cybersecurity. For links to all of today's stories check out our CyberWire daily news brief: https://www.thecyberwire.com/newsletters/daily-briefing/10/24