It couples this packet creation process with authentication systems to ensure that legitimate traffic is transmitted across networks. Just like its predecessor PPP, PPTP works by creating data packets which form the basis of the actual tunnel. With high-speed internet expanding and e-commerce becoming mainstream, Microsoft wanted to provide Windows users with a basic tool for encrypting their data, and that’s pretty much what the team created. PPTP was created in the 1990s by engineers from Microsoft, Ascend and a group of mobile telecommunications providers such as Nokia. Instead, there are plenty of reasons to look far beyond PPTP and choose a genuinely secure protocol that protects you and your clients’ data. However, because it comes built into many Windows versions, it’s still regularly used by businesses on their internal and client-facing networks.ĭon’t be like those businesses. The Point-to-Point Tunneling Protocol isn’t widely seen as a viable option by security experts these days, and with good reason. Let’s look at one of those obsolete protocols: PPTP.
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