F5 customers should patch immediately, though even that won't protect them from every problem with their networked devices.

The latest round of investment prices the fast-growing cloud native application protection platform (CNAPP) at $12 billion with a simple mandate: Grow quickly through acquisition.

The city is still investigating the attack, and neither the group nor city officials have offered details about the ransomware demands.

China-based cybercriminal group "BogusBazaar" created tens of thousands of fraudulent online stores based on expired domains to steal payment credentials.