A U.S. government cybersecurity advisory includes details about the sophisticated attack on an unnamed defense industrial base organization.

CISA Director Jen Easterly will meet with executives to craft a framework for cybersecurity incident reporting that doesn't "burden industry."

CrowdStrike's Falcon platform will be integrated into Mandiant's services for existing customers. More crossover is planned later this year.

Okta says it should have acted sooner to explain what it knew, and when, about an incident at customer service contractor Sitel.

Customer data is safe, the company says. But an Okta official says it should have handled some things differently.

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