Nnunomaduro@nunomaduro·4dc891f4dcan someone explain me the rsa 4 private key joke09:23 · Oct 23, 2026 · commit c891f4d4QuoteReplyHide repliesAQAthar Qadri@athar-qadri·4dAn Indian certification authority used a single byte value of ‘4’ as private key.Reply1 replyDPDominik Prinzensteiner@dprinzensteiner·4dthats all the info you need: their private key was literally just 4, instead of a random hash that is hard to recalculate1Reply1 replyABAndrea Bellini@AndreaBellini23·4dIt's not a joke😬1ReplyShow the last 3
AQAthar Qadri@athar-qadri·4dAn Indian certification authority used a single byte value of ‘4’ as private key.Reply1 reply
DPDominik Prinzensteiner@dprinzensteiner·4dthats all the info you need: their private key was literally just 4, instead of a random hash that is hard to recalculate1Reply1 reply