CCleaner malware targeted internal networks at Google, Microsoft, and Samsung

The malware attack on Windows utility CCleaner may have been more targeted and sophisticated than it seemed. In the days since the attack was announced, researchers have been poring through data from a seized command and control center, finding evidence that the attackers were using the compromise to target some of the world’s most powerful tech companies.
New posts from Avast and Cisco’s Talos research group detail the findings, as first reported by Wired. At the time the server was