The statement is false. While most modern network-based security platforms, such as next-generation firewalls (NGFWs), have the capability for SSL/TLS inspection, they face significant performance degradation when doing so at scale. The computational overhead required to decrypt, inspect, and re-encrypt traffic is immense, often leading to a performance drop of 50-80% or more. This forces organizations to either buy oversized, expensive hardware or selectively inspect traffic, which creates security gaps. Cloud-native architectures, like the Zscaler Zero Trust Exchange, are specifically designed to handle SSL/TLS inspection at scale without these performance penalties.

The "True" option is incorrect because the key phrases "at scale" and "widely available...to deploy" are not accurate in the context of traditional hardware appliances. The feature exists, but its practical, scalable deployment is a major challenge and a primary driver for moving to cloud-based security services.

1. Zscaler. (n.d.). SSL/TLS Inspection Solution Brief. "Legacy security appliances, like firewalls, can’t inspect SSL/TLS traffic at scale because they lack the processing power to do so. As a result, most organizations don’t turn on SSL inspection, which leaves them blind to encrypted threats." (Page 1, Section: "The SSL/TLS Blind Spot").

2. Zscaler. (2023). ZTCA - Zero Trust Certified Architect Certification Courseware. Module 1: The Evolution of the Modern Enterprise. This module details the architectural limitations of legacy "castle-and-moat" security stacks, explicitly citing the performance impact of SSL/TLS inspection on hardware appliances as a critical failure point.