Unidentified hackers recently compromised a major intelligence website used by the CIA and other agencies to submit details of sensitive contracts, according to the National Reconnaissance Office, the spy satellite service that runs the site.

Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try to steal sensitive data from hundreds of victims.

Hackers have breached the Tea app, which recently went viral as a place for women to safely talk about men, and tens of thousands of women’s selfies and photo IDs have now seemingly been leaked online.

Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy Department confirming no sensitive information was stolen.

A dating safety app that allows women to do background checks on men and anonymously share "red flag" behaviour has been hacked, exposing thousands of members' images, posts and comments. Tea Dating Advice, a US-based women-only app with 1.6 million users, said there had been "unauthorised access" to 72,000 images submitted by women.

The company said state-backed hacking groups were breaching systems through flaws in SharePoint, which is used by the U.S. government and companies around the world.

Microsoft Corp. accused Chinese state-sponsored hackers of using flaws in its SharePoint document management software in a hacking campaign that has targeted businesses and government agencies around the world.

The FBI investigated a US woman who helped hackers pose as remote workers, sending secrets and millions of dollars to North Korean agents.