Chinese anti-virus vendor Qihoo 360 has been caught cheating on benchmarking tests by submitting versions running A-V engines from rival Bitdefender.
The company has been reprimanded by established testing outfits VirusTotal, Av-Comparatives, and AV-Test which withdrew its 2015 certifications.
In a joint statement, the AV testing outfits say Qihoo "cheated" by turning off its engine and flicking on BitDefender's, a setting state that is the opposite of what customers receive by default.
Article Link: http://www.theregister.co.uk/2015/05/01/cheater_test_labs_out_av_vendor_for_using_rivals_engine/