https://community.nxp.com/t5/Secure-Authentication/What-s-wrong-having-your-own-authentication-system/m-p/2383463#M2097 <P>So as the title suggests. I have built an app that instead of using a third party authentication I've built my own based on well known libraries and tools (jwt, bcrypt etc etc). I didn't use passport because the only case I would use is the local solution. What's wrong with this? Why people suggest using a third party authentication solution than building one your own?</P> Fri, 19 Jun 2026 10:25:43 GMT kirito34 2026-06-19T10:25:43Z https://community.nxp.com/t5/Secure-Authentication/What-s-wrong-having-your-own-authentication-system/m-p/2383463#M2097 <P>So as the title suggests. I have built an app that instead of using a third party authentication I've built my own based on well known libraries and tools (jwt, bcrypt etc etc). I didn't use passport because the only case I would use is the local solution. What's wrong with this? Why people suggest using a third party authentication solution than building one your own?</P> Fri, 19 Jun 2026 10:25:43 GMT https://community.nxp.com/t5/Secure-Authentication/What-s-wrong-having-your-own-authentication-system/m-p/2383463#M2097 kirito34 2026-06-19T10:25:43Z