Security model
Salesforce provides a robust and flexible data security model to secure data at different levels. It also provides a sharing mechanism to open up access securely based on business need. Organization level security For your whole org, you can maintain a list of authorized users, set password policies, and limit logins to certain hours and locations. Login IP Ranges – Login IP Ranges defines a set of IP ranges, so a user with that profile can only log in from that set of IP ranges. If the user tries to log in outside that range, the user would be simply kicked out. There is always confusion between trusted IP ranges and login IP ranges. The difference is, using trusted IP ranges, users can log in outside the trusted IP range with verification method, whereas with login IP range, there is no way to log in outside login IP range . Login Hours – It allows us to set login and log out time-based on the day for users with the profile. You can set time daily in a week. With the help of Login