VPN technology traces its roots back to the 1990s, when businesses needed a secure way to connect remote offices over the public internet without leasing expensive dedicated lines. Microsoft’s introduction of the Point-to-Point Tunneling Protocol in 1996 is often cited as an early milestone that made encrypted remote connections more accessible.
Throughout the 2000s, more robust protocols emerged, including IPsec-based solutions and OpenVPN, which offered stronger encryption and greater flexibility than earlier options. These improvements coincided with growing awareness of network security risks as internet usage expanded rapidly across homes and businesses.
The 2010s saw VPNs shift from a primarily corporate tool to a mainstream consumer product, driven by increased concerns about data privacy, government surveillance revelations, and the desire to access content across different regions. This period also introduced newer, leaner protocols like WireGuard, designed to be faster and easier to audit than their predecessors.
Today, VPNs continue to evolve alongside broader internet infrastructure, adapting to new challenges like increased encryption on the web itself and changing regulatory environments across different countries.
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