Office 365 users safe from FBI snooping thanks to Microsoft

Office 365 logo in orange against a white background

Microsoft has fought off attempts by the FBI to gain access to Office 365 subscribers' data in a win for cloud users wishing to keep their info private.

Last year the FBI sent a confidential message in an ominously named “National Security Letter” to Redmond. In it, the federal agency demanded from Microsoft “several categories of information” relating to an unnamed customer, according to a blog post by general counsel Brad Smith.

Having decided that the gag order imposed upon it was unlawful, Microsoft immediately challenged the letter.

"Last December I announced that Microsoft was committed 'to notifying business and government customers if we receive legal orders related to their data,” wrote Smith. “Where a gag order attempts to prohibit us from doing this, we will challenge it in court'."

Following the company filing its challenge with a court based in Seattle, Washington, the FBI withdrew its order.

Trying to assuage customer doubts, Smith said that government requests for customer data were “extremely rare”. In those cases, he added, Microsoft has redirected the agency to contacting their intended target directly, rather than going through the company.

In a post-Snowden world the big tech firms are keen to impress upon users that their data is safe. Microsoft and other giants have begun publishing any and all data requests handed to them regarding customer information.

Although Redmond may be trying to show itself as a champion of the people now, documents released by Edward Snowden have revealed that it cooperated with the NSA’s PRISM program. The documents suggest that the NSA had full cooperation from the software giant in giving it access to SkyDrive (now OneDrive) customers’ data.

Latest in Cloud
AI chatbot text dialogue boxes in difference colours above a digital circuit board with lines of light emanating from it
Enterprise AI is surging, but is security keeping up?
Oracle logo pictured in red lettering against a black background at the company's stall at Mobile World Congress (MWC) 2025 in Barcelona, Spain.
Say goodbye to walled gardens, Oracle is doubling down on multi-cloud
A glowing blue CGI representation of a network solution provided via the IT channel.
Why understanding the customer’s network unlocks its value and your success
Cloud storage concept image showing digitized cloud symbol with data flows.
AI is putting your cloud workloads at risk
A CGI visualization of cloud computing, with an isometric view of a purple and blue cloud linked to seven glowing cube nodes, to represent devirtualization and revirtualization.
Navigating devirtualization as businesses move away from the cloud
Logo of Google Cloud, which recently announced the Wiz acquisition, pictured at Mobile World Congress 2025 in Barcelona, Spain.
The Wiz acquisition stakes Google's claim as the go-to hyperscaler for cloud security – now it’s up to AWS and industry vendors to react
Latest in News
Ransomware concept image showing a warning symbol in red with binary code in background.
Healthcare systems are rife with exploits — and ransomware gangs have noticed
Application security concept image showing a digitized padlock placed upon a digital platform.
ESET looks to ‘empower’ partners with cybersecurity portfolio updates
Databricks logo and branding pictured on a MacBook Pro screen.
Databricks and Anthropic are teaming up on agentic AI development – here’s what it means for customers
Dell Technologies logo and branding pictured at the company's stall at Mobile World Congress (MWC) in Barcelona, Spain.
Scale of Dell job cuts laid bare as firm sheds 10% of staff in a year
Male employee sitting at a desk working on a laptop with earphones in and books scattered on desk.
Employees want purpose, and they’re willing to quit to find it – upskilling, career growth, and work-life balance have shifted priorities for workers
NHS logo displayed on a smartphone screen in white lettering on a blue background.
NHS supplier hit with £3m fine for security failings that led to attack