Stealthy ad fraud campaign evades detection. [Research Saturday]

Researchers at Bitdefender have been tracking a bit of complex rootkit malware called Zacinlo that they suspect has been operating virtually undetected for over six years. Bogdan Botezatu is a senior cyber security analyst with Bitdefender, and he describes what they've found. Research link: https://labs.bitdefender.com/2018/06/six-years-and-counting-inside-the-complex-zacinlo-ad-fraud-operation/