New Security Measures Will Affect Older (non-OAuth 2.0) Applications
Blog post from Google Cloud
In April 2014, Google announced upcoming security enhancements to safeguard user information, emphasizing the importance of transitioning to OAuth 2.0 for applications that authenticate with Google services. These changes, set to begin in the second half of 2014, will involve increased security checks during user logins to ensure account access is restricted to authorized users. The announcement encourages developers to upgrade their applications to OAuth 2.0 to avoid additional user steps required for access and highlights that most Google APIs and standard Internet protocols are compatible with OAuth 2.0. Antonio Fuentes, a Product Manager on the Google Identity Team, underscores the company's continuous efforts to enhance online safety for its users and provide robust security features.