Which tests?
Any links any Evidence?
there are tons of malwares Exist in the world may be one day BD detected them may be one day Norton detected them,detection(just detection) its not good point for called a software as good or bad!
many companies use BD Engine because their policy is good & these days most companies focus on other protection method_we know these days detection is dead & we need another Tech for bypassed threats (its good to them to get ...engine & developed another parts of its softwares!)
You may think why they do't use another engine , its clear, Well Respected companies dot love to share their technology with another company.
may be BMW do't want Ferrari detected their car formula.
in level of Norton Empire ,hmm, they are on stock , they are big company with clear funds & clear reports (because big companies with big money backbone can join stock )
BitDefender is Private held company , no one know whats happen there & no one can calculate their fund & money ( may be they are lie about their users
)
you may see this link about their bad jobs (you may see your big & 500 milions users company leave password & usernames unencrypted , it seems hacker find a txt file yup its usernames & passwords
)
AntiVirus Firm BitDefender Hacked by DetoxRansome; Turns Out Stored Passwords Are UnEncrypted
thehackernews.com
Qihoo & F-Secure & Vipre are removed that buggy engine.
am I free that