Why security is best in layers

A few weeks ago an IT admin at a university discovered a piece of Mac malware that, until then, no-one was aware of. As it was likely part of a targeted attack, not a single antivirus solution knew of it so no protection was offered against it. The malware was discovered because the network security .

Article Link: http://securityspread.com/2017/01/24/why-security-is-best-in-layers/