Google is stepping up their security game in a big way for the second time this year: introducing a more secure browsing method known as forward secrecy in Gmail and a number of other Web-based services. In recent months, the Silicon Valley search giant addressed the immediate, implementing secure (HTTPS) browsing by default. Their latest move focuses on long-term data security, putting to rest almost any concerns that hackers could store encrypted communications then use improved technology in the future to crack it and view the contents.
Source: https://threatpost.com/google-implements-forward-secrecy-112311/75924/