The Source Games and Mods that are effected are but are not limited to:
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The Source Games and Mods that are NOT effected are but are not limited to:
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VIRUS PREVENTION/REMOVAL====================================================================
To prevent virus downloads, take these steps:
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1. Type these commands in console:
cl_allowdownload 0
cl_allowupload 0
cl_customsounds 0
cl_disablesprays 0
2. Disable Custom Sprays in options.
3. Play ONLY on Official VALVe/Mod Developer servers.
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4. If you already played on a custom server (as of 9/5/2015), take these steps:
4.1: Navigate to the main folder for the Source Game (ex, TF2 = tf, CSS = cstrike) (Location: C:\Program Files (x86)\Steam\steamapps\common\ ((x86) IS ONLY IF YOU HAVE A 64 bit COMPUTER!))
4.2: Delete the "download" folder, or everything in it (Except readme.txt, if the folder has that.)
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EDITS
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EDIT 1: Apparently, VALVe has put out a "Bugfix", so Update your Steam clients and games now. The Games patched are:
Spoiler
Please, still use the methods above until ALL Source games have been patched!==========
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EDIT 2: Please do a Virus scan of these directory's!
*Everything Before*\Steam\steamapps\common
AND
*Everything Before*\Steam\steamapps\common\Source SDK Base 2013 Multiplayer <---- (ONLY IF YOU INSTALLED IT.)
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EDIT 3:
Team Fortress 2, CS:GO and DOTA 2 are now CONFIRMED patched, and can not be exploited unlike modded stuff like TF2: Classic. Be careful, and keep an eye out for a patch to fix this.
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EDIT 4:
Removed Garry's Mod from the list. It is using Source SDK Base 2010, and the problem was patched long ago.
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Stay Safe, My Friends.
Valve News Network has done a very good video on the issue, and I encourage you to watch it.
https://www.youtube.com/watch?v=bvrMHl80su8
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Reddit has also taken sight of the issue, post here:
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