Which VPN type is commonly used for remote access to a private network through a web browser?

Which VPN type is commonly used for remote access to a private network through a web browser?

• A. IPsec VPN
• B. SSL/TLS VPN
• C. PPTP VPN
• D. SSH VPN

Answer: (B)

Access through a web browser relies on SSL/TLS because browsers speak HTTPS, which is secured by TLS. An SSL/TLS VPN provides remote access by presenting a web portal over HTTPS. You log in in the browser, and the connection to internal resources is established through a secure tunnel or a controlled set of web-accessible resources, often without needing a separate VPN client. This clientless or lightweight approach makes it easy to access a private network from many devices and generally works well through firewalls and NAT. Other VPN types usually require a dedicated client or specific network configurations and aren’t designed for browser-based access: IPsec VPNs typically need a VPN client installed on the device; PPTP is older and has known security weaknesses; SSH VPN uses an SSH client or terminal tooling. Because it delivers access via the web browser, SSL/TLS VPN is the best fit for remote access through a browser.

Access through a web browser relies on SSL/TLS because browsers speak HTTPS, which is secured by TLS. An SSL/TLS VPN provides remote access by presenting a web portal over HTTPS. You log in in the browser, and the connection to internal resources is established through a secure tunnel or a controlled set of web-accessible resources, often without needing a separate VPN client. This clientless or lightweight approach makes it easy to access a private network from many devices and generally works well through firewalls and NAT.

Other VPN types usually require a dedicated client or specific network configurations and aren’t designed for browser-based access: IPsec VPNs typically need a VPN client installed on the device; PPTP is older and has known security weaknesses; SSH VPN uses an SSH client or terminal tooling. Because it delivers access via the web browser, SSL/TLS VPN is the best fit for remote access through a browser.