They cited progress with structures like the Joint Cyber Defense Collaborative.

Lord cleaned up the Democratic Party's cybersecurity practices in the aftermath of the 2016 hacks.

The Daxin malware is "on another level," according to researchers at Symantec.

"Those more capable of carrying the load — such as governments and large firms — must take on some of the burden" in cybersecurity, Inglis wrote with a senior adviser.

Private-sector experts say that public-private threat sharing is key.

Now is the time to tear down the administrative barriers that have rendered U.S. cyber response disjointed and slow for too long, argue two longtime cyber leaders.