Posts tagged: security vulnerabilities
Understanding PPTP VPN: History, Strengths, Weaknesses, and Modern Alternatives
network security
encryption
remote access
firewall
VPN protocols
OpenVPN
authentication
performance
PPTP VPN
Point-to-Point Tunneling Protocol
tunneling
legacy VPN
security vulnerabilities
alternative protocols
L2TP
IKEv2
When you hear the term PPTP VPN, you are likely recalling one of the earliest VPN protocols that helped shape the way businesses and individuals think about secure remote connectivity. First introduced by Microsoft in the mid-1990s as part of Windows NT 4.0, the Point-to-Point Tunneling Protocol (PPTP) offered a relatively simple way to create a tunnel over the public Internet, allowing users to a...
By WorldVPN on December 25, 2025