“Insurgency hacks”
http://www.youtube.com/watch?v=w-LnvePuu3c

Wallhack itself:
http://mathacks.com/index.php?topic=30.0

Cheater in this video:
Name: ::GSG:: Suicide
STEAM_0:0:26137408
http://steamcommunity.com/profiles/76561198012540544
HLstatsX geolocations: Manchester, United Kingdom; Leeds, United Kingdom; Oldham, United Kingdom

Possible IPs:
89.242.179.17
89.241.206.196

IMSID838F37ECBBA62AA0372A416C2091F0F81743BE6F