CCleaner Update Infected 2.27 Million Computers

The article title indicates that a CCleaner update infected 2.27 million computers. However, the actual article content provided contains only a link to comments and no substantive information about the incident itself. No technical details, dates, attack vectors, malware types, or specific impacts are described in the available content. Without the full article text, no facts about how the infection occurred, when it happened, or what the consequences were can be extracted.