As remote access needs grow, organizations are increasingly shifting away from traditional VPN implementations and toward more secure and performant remote access solutions. Zero Trust network access, or ZTNA, creates secure boundaries around specific applications, private IPs and hostnames, replacing default-allow VPN connections with default-deny policies that grant access based on identity and context. In 2020, approximately 5% of all remote access usage was predominantly served by ZTNA. Due to the limitations of traditional VPN access and the need to deliver more precise access and session control, that number is expected to jump to 40% by 2024.