No legitimate retailer or archive (GOG, Steam, Internet Archive’s software section) distributes Scene releases. If you find the file, it is almost certainly from an unverified source.
Typically, the group RELOADED was the dominant force in cracking Steam-based protections during this era. However, SKIDROW attempted to preemptively release the game and its subsequent updates. Call of Duty Black Ops II update 3-SKIDROW -AT...
The "Update 3" release by SKIDROW became infamous in cracking communities for the following reasons: No legitimate retailer or archive (GOG, Steam, Internet
Date of Scene Release (approx.): Mid–late 2013
Game: Call of Duty: Black Ops II (2012, Treyarch/Activision)
Release Type: Game update (patch)
Cracking Group: SKIDROW
Related NFO / Filemark: skidrow.nfo, often bundled with -ATOM or similar repack suffixes in P2P distributions. No legitimate retailer or archive (GOG