The external identity provider or independent third party authenticates the user before the other applications or social networks. When we start the process, it is redirected to a federated authentication service that checks the credentials. If they are correct, it returns control to the requested service. In addition to allowing us access , it is possible to share essential personal data for the registration of the new social network, without the need to enter said data. This can lead to numerous risks for the privacy, security and protection of personal data on social networks.
Evolution of federated identity providers currently, some providers of this federated identity that we are commenting on have gained great importance, based on the standard authorization protocol of the industry, called “ oauth” . In this way, numerous whatsapp number list applications give the possibility of creating a new account or logging in through other previously created accounts, such as google. But, in this way, do we put the security of data on social networks at risk? The answer is yes . This means sharing very complete data about the users who are making use of the networks , their life, their tastes, their hobbies, interests. In addition, to create the google account from which
to log in to other social networks, personal data is filled in, such as name and surname, telephone number, date of birth, email, address, location, etc. By sharing this personal data not only with google, but with other social networks, you run the risk of not controlling exactly who accesses this data and its purpose. Main risks after logging into a new social network with the google account as a summary, we can consider the main risks related to logging in