Posted by Cesar Ghali and Julien Boeuf, Engineers on the Security & Privacy Team
At Google, protection of customer data is a top priority. One way we do this is by protecting data in transit by default. We protect data when it is sent to Google using secure communication protocols such as TLS (Transport Layer Security). Within our infrastructure, we protect service-to-service communications at the application layer using a system called Application Layer Transport Security (ALTS). ALTS authenticates the communication between Google services and helps protect data in transit. Today, we’re releasing a whitepaper, “Application Layer Transport Security,” that goes into
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