I'm running Mac OS 10.10.3, Chrome 43, Safari 8.0.6. I have Creative Cloud installed, and have Acrobat Pro, PS, Illustrator and some other tools installed. (Recently updated those to CC 2015, but not until after this situation arose.) Flash Player is installed. Flash Player Help says that I've got the latest on both Chrome and Safari. Which makes sense, as I had believed that Flash Player auto-updates itself. I have consciously permitted it to auto-update. But, I know that the 'Flash Player' identity is often used to induce people to install software they shouldn't install. I had believed that most of those risks were related to web-pages prompting downloads. And so, when a disk image recently appeared on my Mac, seemingly encouraging me to run the installer inside it, I'm worried, because it doesn't fit what I had heard about either safe or explicitly unsafe options. The disk image mounted itself without any involvement from me: I didn't request a download, and there were no dialogs asking if an update would be OK. It's called - logically enough - "Flash Player", and contains a file called "Install Adobe Flash Player". It first happened two weeks or so ago, and then again several days ago (June 24, my time). The first time, I simply closed the image. The second time, I grabbed a screen-capture at the time of what appeared: So, is this a legitimate pattern, to have a .dmg appear like this? When Flash Player says it's going to 'auto-update' does that mean it's just going to dump a disk image into my machine and wait for me to do the work? Is this image possibly a side-effect of a healthy, normal update, and it simply didn't clean up after itself? Now, I'm aware that there was recently a critical update to Flash Player. But, I seem to already have that latest, updated version already. Also, this first happened 2 weeks ago, then again. So, is this thing somehow part of the process of me getting normal updates, or... something else? (Since this is a community forum, I'll be explicit: have you yourself, dear reader, seen this exact behavior, and do you know for a fact that it's part of an approved and safe distribution? Opinions are wonderful, but what I really need are facts. Thank you!)
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