The group, known as the Holy League, is said to be made up of around 90 hacktivist collectives united by opposition to Western liberal values
The library has been incapacitated since October, and the effects have spread beyond researchers and book lovers.
The Rhysida ransomware group says it's behind the highly disruptive October cyberattack on the British Library, leaking a snippet of stolen data in the process.
A low-res image shared to its leak site appears to show a handful of passport scans, along with other documents, some of which display the format of HMRC employment documents.
