Firewall and anti-malware chatter was pervasive throughout the Moscone Center for a number of reasons: The old stuff aint enough. Network firewalls are essential but no longer adequate alone. In todays threat landscape and complex internal/external IT architecture, you really do need contextual awareness (note: yet another ambiguous industry term) Kudos to Palo Alto Networks for uncovering a new firewall requirement, delivering an innovative solution, and executing in the field. Similar accolades for FireEye Networks.”]
Source: https://www.csoonline.com/article/2224268/what-s-old-is-new-again-in-information-security.html