People on Reddit are reporting that Macupdate and download.com have software that is malware infected, on the Mac, that is stealing coins out of wallets:
http://www.reddit.com/r/Bitcoin/comments/1xnm1v/os_x_users_beware_downloadcom_and_macupdatecom/
Wow. Looks like the “security through obscurity” ride Apple had is over, and in the worst possible way (actual accumulated wealth as opposed to, say, stealing processing power for proxies or ad clicks or mining or whatever).
I am honestly depressed by this. People I know that have been working in IT forever are talking to me like “no! Really? I mean–no!”, just absolutely incredulous.