NationalSpecial

NationalSpecial is an adware application that works on macOS (OSX) systems only. NationalSpecial is likely to be propagated online with the use of fake websites, bogus pop-ups, fake installers/updaters and software bundles. Users who end up with the NationalSpecial adware installed on their computers are likely to experience annoying issues while browsing the Web – the NationalSpecial utility will look for active Web browser windows, and then insert advertisements into them. The advertising techniques that this adware uses vary a lot – banners, pop-ups, redirects, and hyperlinked words or sentences are some of the methods it may use to promote marketing content.

The best way to make sure that you will never end up with adware installed on your OSX system is to use a suitable anti-virus software suite. Unfortunately, many OSX users thing that they do not need to invest in security software, and they are the ones prone to suffer from adware like NationalSpecial.