CCleaner has been one of my favorite Windows cleanup tools for years, and I’ve recommended it to countless other folks during that time.

Unfortunately, CCleaner’s maker Piriform has just announced that hackers have somehow managed to break into one of their servers and add malicious code to a recent build of the CCleaner software.

That means if you recently downloaded CCleaner to your PC or installed a recent update, your computer could well have malware on it.  [Read more…]