What are the key features and capabilities of the leading Zero Trust Network Access (ZTNA) solutions highlighted in the article, and how do they help organizations enforce secure, identity-based access across networks and applications? How do the pros and cons of each ZTNA tool influence which one is most suitable for different environments — such as remote workforces, hybrid cloud setups, or enterprise networks? In what practical scenarios — like replacing traditional VPNs, implementing least-privilege access, or improving authentication workflows — would one ZTNA solution outperform others, and why?
