More (ambiguous) evidence for attribution of Solorigate. CISA expands incident response advice. Inspiration, investigation, and deplatforming: notes from the Capitol Hill riot.

Similarities are found between Sunburst backdoor code and malware used by Turla. CISA expands advice on dealing with Solorigate. Courts revert to paper...and USB drives. More members of the US Congress report devices stolen during last week’s riot. Online inspiration for violence seems distributed, not centralized. Caleb Barlow examines protocols for handling inbound intel. Rick Howard looks at Solorigate through the lens of first principles. And platforms as publishers? For links to all of today's stories check out our CyberWire daily news brief: https://www.thecyberwire.com/newsletters/daily-briefing/10/6 Learn more about your ad choices. Visit megaphone.fm/adchoices