October 19, 2007 (Computerworld) -- Attackers are exploiting a zero-day vulnerability in RealPlayer in order to infect Windows machines running Internet Explorer, Symantec Corp. said late Thursday. The security company issued an alert that rated the threat with its highest possible score.

According to a warning issued to customers of its DeepSight threat network, Symantec said an ActiveX control installed by RealNetworks Inc.'s RealPlayer program is flawed. When combined with Microsoft Corp.'s Internet Explorer (IE) browser -- which relies on ActiveX controls to extend its functionality -- the bug can be exploited and malicious code downloaded to any PC that wanders to a specially crafted site.

Only systems on which both RealPlayer and IE have been installed are vulnerable.

Symantec ranked the attack as a "10" on its urgency scale because it has confirmed that attacks are being conducted in the wild; those attacks have resulted in malicious code downloaded to victimized PCs.

Introduction

This page contains a collection of small computer programs which implement one-player puzzle games. All of them run natively on Unix (GTK), on Windows, and on Mac OS X.

I wrote this collection because I thought there should be more small desktop toys available: little games you can pop up in a window and play for two or three minutes while you take a break from whatever else you were doing. And I was also annoyed that every time I found a good game on (say) Unix, it wasn't available the next time I was sitting at a Windows machine, or vice versa; so I arranged that everything in my personal puzzle collection will happily run on both those platforms and more. When I find (or perhaps invent) further puzzle games that I like, they'll be added to this collection and will immediately be available on both platforms. And if anyone feels like writing any other front ends - Mac OS pre-10, PocketPC, or whatever it might be - then all the games in this framework will immediately become available on another platform as well.