Access Account, Contact,etc. by Filtering Group

1

Hi,
I want to know how we made access by filter.
for example, we add an attribute with the name groupuser(for example user group: BAA), than I want to the user can only access Account, Contact, Leads, Opportunity, etc. filter by group user. then only the userGroup BAA can only access it.

2

Use TeamSecurity addon by Sugar Outfitters https://www.sugaroutfitters.com/addons/securitysuite

3

Ok thank you maretval. I will try this…