If you have FIPS encryption enabled and upgraded to 6.7, you might have issues accessing the dashboard.

There are 3 ways to resolve this issue:

1) Rollback to 6.6.1

2) Remove MongoDB authentication:

• Stop Sisense.Repository service (Can be found by accessing Windows Services)
• Using a text editor, open the file "C:\Program Files\Sisense\Infra\MongoDB\mongodbconfig.conf"
• In the file content, under security: authorization, change authorization: enabled to authorization: disabled
• Save the file

3) Disable FIPS encryption:

• Press the key combination WINDOWS_KEY+R to launch the Run dialog.

• Type secpol.msc into the dialog and click OK.

• In the Local Security Policy Management Console window that opens, use the left tab to navigate to the Local Policies>Security Options.

• Scroll down the right pane and double-click System Cryptograph: Use FIPS compliant algorithms for encryption, hashing, and signing.

• In the Properties window, select the Disabled option and click the Apply button.

• Close the Properties window by clicking OK.

• Close the Local Security Policy Management Console.

• Restart IIS - Open the Command Prompt in administrator mode (type CMD into Windows Search and right-click -> Run as Administrator.) Type iisreset into the console.