Welcome back to Source Code, Decipher's weekly news wrap podcast with input from our sources.
The operation marks the latest effort by U.S. law enforcement to knock down malicious cyber operations.
Microsoft fixed the flaw as part of its regularly scheduled updates on Tuesday.
A new study shows that more than 70 percent of organizations have applications with vulnerabilities that are more than a year old, and nearly 50 percent have critical bugs that old.
The campaign uses a slightly modified attack chain for Bumblebee and marks the return of the malware after a four-month absence from the threat landscape.