SQL Azure for DBAs and Data Engineers

Hi All   Since this is become more and more important for SQL Azure DB I am writing about 'Security Features in SQL Azure DB'.   I will put everything in a list and links for all features. 1)    Azure SQL Database security guidelines and limitations:   a) Link: https://azure.microsoft.com/en-us/documentation/articles/sql-database-security-guidelines/ .   b) This link explain about: Firewall, Connection encryption and certificate validation, and some best Practices. 2)    Connecting to SQL Database: Best Practices and Design Guidelines:   a) Link: https://azure.microsoft.com/en-us/documentation/articles/sql-database-connect-central-recommendations/   b) This link bring few other links of the FW issue and connection Ports. 3)    Connecting to SQL Database By Using Azure Active Directory Authentication   a) Link: https://azure.microsoft.com/en-us/documentation/articles/sql-database-aad-authentication/   b) You have in this link few other links of the options