In Salesforce, the system admin needs to connect Salesforce with a third-party data integration tool like Data Loader or Tableau.
For example, when we want to import a large amount of data from an external system into the Salesforce org, we use Data Loader.
When users try to log in using their Salesforce username and password, the login fails with an error saying “Invalid username, password, security token, or user locked out.”
Here, the security token comes into use, where the admin generates a new Security Token from Salesforce and appends it to the password during login.
In this article, we wil learn about security token in Salesforce. In this, I will explain why it is important, how to find, reset, and use it to authenticate a Salesforce org with a third-party data integration tool.
What is a Security Token in Salesforce?
A Security Token in Salesforce is a unique identifier that Salesforce generates for each user.
It works like an extra password that keeps your account safe when you log in from outside Salesforce’s trusted network. For example, when using tools like Data Loader, Tableau, or other apps.
If you sign in from an untrusted location, Salesforce will ask you to type your normal password + security token together.
Why is the Security Token Important in Salesforce?
The Security Token is important because it protects the Salesforce account from unauthorized access.
When we log in from an unknown network or app, Salesforce can’t be sure it’s you. The Security Token provides an extra layer of protection; even if someone knows your username and password, they still can’t log in without this token.
This extra layer of security helps prevent hacking, data theft, and misuse of your Salesforce data.
Find Security Token in Salesforce
Below, I will explain how to find your Security Token in Salesforce step by step so you can use it to connect Salesforce with external tools and applications.
- Click on the Setup. -> Home Page. -> Click your avatar/profile picture in the top right -> Select Settings.

- In the left menu, search for Reset My Security Token in the search box. Click on it.

- Click Reset Security Token. Salesforce will send the new Security Token to your registered email address.