Adam Williamson da Red Hat, que lidera a equipe de controle de qualidade do projeto Fedora, chamou a aten\u00e7\u00e3o para a atividade suspeita de Nathan Giovannini, que se juntou ao projeto Fedora em 2016 e participou por algum tempo da equipe de Infraestrutura do Fedora. N\u00e3o se descarta que a atividade realizada nos \u00faltimos dois meses em nome de Nathan tenha como objetivo conquistar confian\u00e7a por meio da acumula\u00e7\u00e3o de hist\u00f3rico de mudan\u00e7as aceitas e participa\u00e7\u00e3o na corre\u00e7\u00e3o de erros, antes de realizar a\u00e7\u00f5es maliciosas, como no incidente de inser\u00e7\u00e3o de um backdoor no pacote xz.<\/p>\n
A suspeita surgiu porque, antes pouco ativo, o desenvolvedor come\u00e7ou a participar ativamente na discuss\u00e3o de erros e a enviar patches em maio, com padr\u00f5es de atividade que lembravam o uso de IA. Por exemplo, os coment\u00e1rios continham generaliza\u00e7\u00f5es geradas por IA, ap\u00f3s as quais pediram a Nathan que n\u00e3o abusasse da c\u00f3pia das conclus\u00f5es do assistente de IA. <\/p>\n
Al\u00e9m disso, foram observados relat\u00f3rios de problemas em subsistemas onde Nathan n\u00e3o \u00e9 o respons\u00e1vel (1, 2, 3), altera\u00e7\u00f5es no status ou prioridade para a corre\u00e7\u00e3o de problemas (1, 2), publica\u00e7\u00f5es de recomenda\u00e7\u00f5es criadas por IA para autores de mensagens de erro (1, 2, 3) e o envio de patches gerados por IA. Ignorando as regras do projeto, Nathan fechou relat\u00f3rios de erro imediatamente ap\u00f3s a transmiss\u00e3o dos patches de IA para os projetos superiores, sem aguardar sua aceita\u00e7\u00e3o, ou simplesmente fechou com a flag \"NOTABUG\" e a recomenda\u00e7\u00e3o de verificar novamente a manifesta\u00e7\u00e3o do problema.<\/p>\n
Adam Williamson sugeriu que Nathan empregou um agente de IA para corrigir erros no Fedora e pediu para cessar o uso do agente de IA em modo aut\u00f4nomo. Nathan respondeu que n\u00e3o era seu agente de IA, que suas credenciais foram comprometidas e que algu\u00e9m externo estava agindo em seu nome. Em seguida, Nathan publicou uma mensagem dizendo que havia recuperado o acesso a suas contas no Fedora e no GitHub, al\u00e9m de
\ndisse que sua conta oficial no GitHub \u00e9 \"nathangiovannini99\". <\/p>\n
A mensagem gerou ainda mais perguntas, uma vez que a conta marcada foi criada uma hora antes da publica\u00e7\u00e3o do e-mail e surgiram pelo menos outras duas contas associadas a Nathan (leurus27-boop, nathan9513-aps) no GitHub. N\u00e3o se podia descartar a possibilidade de que um invasor que obteve acesso ao e-mail de Nathan ainda estivesse se comunicando com os desenvolvedores do Fedora. O acesso da conta de Nathan ao Bugzilla foi bloqueado, e uma verifica\u00e7\u00e3o de todas as altera\u00e7\u00f5es feitas por ele foi iniciada.<\/p>\n
Foi descoberto que a atividade suspeita come\u00e7ou em 7 de abril e alguns patches enviados por Nathan apenas criavam a apar\u00eancia de corre\u00e7\u00f5es. Esses patches foram aceitos na instala\u00e7\u00e3o do Anaconda e estavam inclu\u00eddos na vers\u00e3o 45.5 do Anaconda. O mantenedor do Anaconda reverteu as altera\u00e7\u00f5es feitas e publicou a vers\u00e3o 45.6 do Anaconda sem esses patches.<\/p>\n
Al\u00e9m disso, as corre\u00e7\u00f5es enviadas em nome de Nathan foram aceitas pelos desenvolvedores da ferramenta osc (openSUSE Commander), que implementa uma interface de linha de comando para o sistema de constru\u00e7\u00e3o Open Build Service. Outro patch foi enviado para inclus\u00e3o no pacote lxqt-policykit, referente \u00e0 corre\u00e7\u00e3o de um problema no Fedora, mas os desenvolvedores do Fedora conseguiram avisar o mantenedor antes de sua aceita\u00e7\u00e3o. Os patches n\u00e3o inclu\u00edam a\u00e7\u00f5es maliciosas, mas suspeita-se que poderiam ser uma prepara\u00e7\u00e3o para a introdu\u00e7\u00e3o de altera\u00e7\u00f5es nocivas nos componentes do sistema de constru\u00e7\u00e3o e no servi\u00e7o que realiza opera\u00e7\u00f5es privilegiadas. As corre\u00e7\u00f5es enviadas por Nathan tamb\u00e9m foram notadas em projetos como gwenview e easyeffects. \u0410\u0434\u0430\u043c \u0423\u0438\u043b\u044c\u044f\u043c\u0441\u043e\u043d (Adam Williamson) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Red Hat, \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u0443 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0435 F\u0435dora, \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u043f\u043e\u0434\u043e\u0437\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u041d\u0430\u0442\u0430\u043d\u0430 \u0414\u0436\u043e\u0432\u0430\u043d\u043d\u0438\u043d\u0438 (Nathan Giovannini), \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0443 Fedora \u0432 2016 \u0433\u043e\u0434\u0443 \u0438 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0443\u0447\u0430\u0441\u0442\u0432\u043e\u0432\u0430\u0432\u0448\u0435\u0433\u043e \u0432 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b Fedora Infrastructure Team. \u041d\u0435 \u0438\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0434\u0435\u044f\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0441\u043e\u0432\u0435\u0440\u0448\u0430\u0435\u043c\u0430\u044f \u0437\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0434\u0432\u0430 \u043c\u0435\u0441\u044f\u0446\u0430 \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 \u041d\u0430\u0442\u0430\u043d\u0430, \u0431\u044b\u043b\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182028","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A substitui\u00e7\u00e3o de um membro comprometido por um agente de IA para promover altera\u00e7\u00f5es duvidosas foi identificada no Fedora | ProHoster","description":"Adam Williamson da Red Hat, l\u00edder da equipe de controle de qualidade no projeto Fedora, chamou a aten\u00e7\u00e3o para a atividade suspeita de Nathan Giovannini, que se juntou ao 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\u0414\u0436\u043e\u0432\u0430\u043d\u043d\u0438\u043d\u0438 (Nathan Giovannini), \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u043a.","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/v-fedora-vyyavlena-podmena-vzlomannogo-uchastnika-ai-agentom-dlya-prodvizheniya-somnitelnyh-izmenenij","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-06-11T12:48:58+00:00","article:modified_time":"2026-06-11T12:48:58+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/182028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=182028"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/182028\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=182028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=182028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=182028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"