Why should one implement PT ISIM if there is AV software installed?

Модератор 4 years ago in FAQ updated 4 years ago 1

According to the concept of defense in depth, AV software must not be the only protection tool. AV software is not designed to protect and monitor network infrastructure. If legitimate commands of industrial protocols are used to attack, AV software is also useless. PT ISIM can serve as an additional protection tool to detect virus activity in network traffic.