Some source information about the group that has claimed responsibility:
"A group known as SN_Blackmeta claimed responsibility for the attack, with a confusing antisemitic message that the archive “belongs to the USA” as if it were a government project."
"A group known as SN_Blackmeta claimed responsibility for the attack, with a confusing antisemitic message that the archive “belongs to the USA” as if it were a government project."
https://9to5mac.com/2024/10/15/internet-archive-data-breach-...
"Internet Archive Cyber Attacked by Pro-Palestinian Hackers"
https://www.cybersecurityintelligence.com/blog/internet-arch...
"Anti-Israel hacker group hacks 'Internet Archive', exposing 31 million users"
https://www.ynetnews.com/business/article/bkird2rjke