Firewall Technology Remains Relevant But Must Continue to Evolve Past Next-Gen Firewall. In 2021, we need a “new normal” firewall. It won’t be just one device, physical or virtual, but rather a set of detection and enforcement tools that natively integrates in different environments, from the network to applications. The new normal firewall will fit into the evolving cloud-delivered Secure Access Service Edge, or SASE, model. It will play an enforcement role for Zero Trust, from posture validation to TLS fingerprinting and behavioral API security.”]
Source: https://www.cuinfosecurity.com/blogs/we-need-new-normal-firewall-p-3081