Microsoft helped the NSA to decrypt the encryption of "Outlook.com,Web chat, Hotmail service, and Skype".

Microsoft worked hand-in-hand with the United States government in order to allow federal investigators to bypass encryption mechanisms meant to protect the privacy of millions of users, Edward Snowden told The Guardian.

According to an article published on Thursday by the British newspaper, internal National Security Agency memos show that Microsoft actually helped the federal government find a way to decrypt messages sent over select platforms, including Outlook.com Web chat, Hotmail email service, and Skype.

The documents, which are reportedly marked top-secret, come in the wake of other high-profile disclosures attributed to Snowden since he first started collaborating with the paper for articles published beginning June 6. The United States government has since indicted Snowden under the Espionage Act, and he has requested asylum from no fewer than 20 foreign nations.

“The latest NSA revelations further expose the tensions between Silicon Valley and the Obama administration,” the journalists wrote. “All the major tech firms are lobbying the government to allow them to disclose more fully the extent and nature of their cooperation with the NSA to meet their customers' privacy concerns. Privately, tech executives are at pains to distance themselves from claims of collaboration and teamwork given by the NSA documents, and insist the process is driven by legal compulsion.”

In the case of Microsoft, however, it appears as if the Bill Gates-founded tech company went out of its way to assist federal investigators.