It's not clear what files the group has access to, but look to capitalise 9/11 attack conspiracy theories
A hacker group has threatened to reveal "secret" data related to September 11 attacks in the US after claiming to have got access to a large cache of confidential files.
In its announcement published on Pastebin, the group known as The Dark Overlord pointed to several different insurers and legal firms, claiming specifically that it hacked Hiscox Syndicates Ltd, Lloyds of London, and Silverstein Properties, the Motherboard reported on Tuesday.
"Hiscox Syndicates Ltd and Lloyds of London are some of the biggest insurers on the planet insuring everything from the smallest policies to some of the largest policies on the planet, and who even insured structures such as the World Trade Centers," the group said in the announcement.
The group threatened to reveal the documents unless the victims pay them an undisclosed ransom fee in Bitcoin.
While it is not clear what exact files the group has got access to, it is trying to capitalise on conspiracy theories around the 9/11 attacks.
"We'll be providing many answers about 9.11 conspiracies through our 18.000 secret documents leak," the group tweeted on Monday.
A spokesperson for the Hiscox Group confirmed to Motherboard that the hackers had breached a law firm that advised the company, and likely stolen files related to litigation around the 9/11 attacks.
The hacking group published a small set of letters, emails and other documents that mention various law firms, as well as the Transport Security Administration (TSA) and Federal Aviation Administration in the US, according to the Motherboard report.
The group has threatened to release more documents.(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)