Which VPN type is most commonly configured for remote access?

The most commonly configured VPN type for remote access is SSL VPN. SSL VPNs provide a secure method for remote users to access network resources over an encrypted connection without the need for specialized client software. This is particularly useful because users can typically connect using a standard web browser, which enhances accessibility and usability.

SSL VPNs also offer flexibility, allowing administrators to create specific access policies that can be tailored for different user roles, and are effective in scenarios with complex network architectures since they work well across firewalls and NAT devices. Additionally, their ability to provide secure access to individual applications makes them a popular choice for organizations looking to facilitate safe remote work environments.

While other VPN types like IPsec, SSTP, and PPTP are also used, they may not be as widely adopted for remote access scenarios compared to SSL VPN due to various factors such as ease of use, compatibility, and the level of security they offer in dynamic environments.