Error while connecting to sharepoint

Getting the below error while trying to connect to sharepoint. Any idea what the issue is?

Hello @Anu,

Thank You for posting your query onto the Forum.

Well this issue could arise because your organizations’ IT Team might have made some changes to the settings of a security application and has led to this type of error. Please check with your IT Team or Microsoft Support Team.

Thanks and Warm Regards,
Harsh