课程: Databases for Node.js Developers (2021)

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Encrypting passwords

Encrypting passwords

课程: Databases for Node.js Developers (2021)

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Encrypting passwords

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- [Instructor] As promised, I will now tell you a little bit more about password encryption. For that, let's first try to create the user. So I add new user, [email protected]. And I give him a password and I hit Submit. So let's look into MongoDB Compass and there I hit this little refresh icon. And we see that we now have a collection users. When I click on that, we also see the new entry that was added. So the email address is [email protected]. It has the object ID. That is the unique ID automatically created by MongoDB. It has this createdAt and updatedAt that we get because I set this timestamp property to true. And we also see this password but this password is clearly not what I entered before. This is what preceive hook that we saw before does. So it took this plaintext password and passed it to some hashing function and created a hash that is now stored to the database. So why did I make this effort? I did this…

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