I am new to SharePoint and have few questions regarding the authentication.
We are using SP 2013 as extranet and we have different sites for different partners. Total number of users will be less than 500. I think we can use either Forms based authentication or SAML token based authentication (ADFS 2.0). We are trying to avoid installing a domain for the authentication and prefer SQL server to store all the user details.
Is it good/secure to have only SQL based provider with Forms based authentication?