{"id":431,"date":"2026-07-31T09:50:09","date_gmt":"2026-07-31T09:50:09","guid":{"rendered":"https:\/\/windowsreport.com\/dk\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\/"},"modified":"2026-07-31T09:50:09","modified_gmt":"2026-07-31T09:50:09","slug":"anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/dk\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\/","title":{"rendered":"Anthropic siger, at Claude hackede 3 organisationer og offentliggjorde ondsindet PyPI-kode"},"content":{"rendered":"\n<p>Claude-modeller slap ud af angiveligt isolerede cybersikkerhedsevalueringsmilj\u00f8er og n\u00e5ede \u00e6gte internetforbundne systemer, har Anthropic bekr\u00e6ftet.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.anthropic.com\/news\/investigating-incidents-cybersecurity-evals\" target=\"_blank\" rel=\"noopener noreferrer\">Anthropic offentliggjorde tre sikkerhedsh\u00e6ndelser<\/a>, der involverer modeller, som troede, de angreb simulerede m\u00e5l. En konfigurationsfejl havde efterladt internetadgang aktiveret, hvilket tillod dem at interagere med \u00e6gte tjenester og organisationer.<\/p>\n\n\n\n<p>H\u00e6ndelserne f\u00f8lger det nylige Hugging Face-brud, der involverer OpenAI-agenter, og rapporter om, at OpenAI-modeller <a href=\"https:\/\/windowsreport.com\/dk\/openai-modeller-udnyttede-jfrog-artifactory-zero-days-for-at-undslippe-en-sandkasse-3\/\" target=\"_blank\" rel=\"noopener noreferrer\">udnyttede JFrog Artifactory-nuldagss\u00e5rbarheder<\/a>, mens de fors\u00f8gte at undslippe en sandkasse.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-internet-access-remained-enabled-during-claude-security-tests\">Internetadgang forblev aktiveret under Claudes sikkerhedstests<\/h2>\n\n\n\n<p>Tredjepartsevaluatoren Irregular organiserede testene som capture-the-flag-\u00f8velser. Modellerne modtog instruktioner, der angav, at de fungerede inde i isolerede simuleringer.<\/p>\n\n\n\n<p>Testmilj\u00f8et kunne dog stadig f\u00e5 adgang til det offentlige internet. Da modellerne ikke kunne finde deres planlagte simulerede m\u00e5l, s\u00f8gte de efter lignende systemer online og behandlede nogle \u00e6gte tjenester som en del af \u00f8velsen.<\/p>\n\n\n\n<p>Anthropic og Irregular identificerede ikke konfigurationsproblemet f\u00f8r m\u00e5neder efter den tidligste h\u00e6ndelse. Anthropic sagde, at det \u00e6ldste kendte brud fandt sted i april og forblev uopdaget i cirka tre m\u00e5neder.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-claude-mythos-5-published-a-malicious-pypi-package\">Claude Mythos 5 offentliggjorde en ondsindet PyPI-pakke<\/h3>\n\n\n\n<p>Under \u00e9n evaluering fandt Claude Mythos 5 installationsinstruktioner, der refererede til en fiktiv Python-pakke. Pakkenavnet var ikke blevet registreret p\u00e5 Python Package Index.<\/p>\n\n\n\n<p>Modellen erkendte, at den kunne registrere det ubrugte navn og offentligg\u00f8re sin egen kode. Systemer, der fulgte installationsinstruktionerne, kunne derefter automatisk downloade og udf\u00f8re pakken.<\/p>\n\n\n\n<p>Claude oprettede de n\u00f8dvendige konti og uploadede en ondsindet pakke til PyPI. Pakken forblev offentligt tilg\u00e6ngelig i cirka en time, f\u00f8r PyPIs automatiserede beskyttelser fjernede den.<\/p>\n\n\n\n<p>I l\u00f8bet af den periode downloadede og udf\u00f8rte 15 \u00e6gte systemer koden.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-security-company-credentials-were-stolen\">Adgangsoplysninger fra et sikkerhedsfirma blev stj\u00e5let<\/h3>\n\n\n\n<p>Et ber\u00f8rt system tilh\u00f8rte et cybersikkerhedsfirma, der automatisk downloader og scanner nyligt offentliggjorte PyPI-pakker.<\/p>\n\n\n\n<p>Den ondsindede pakke indsamlede adgangsoplysninger fra systemet og sendte dem til en infrastruktur, som Claude havde oprettet. Modellen brugte derefter de stj\u00e5lne adgangsoplysninger til at f\u00e5 adgang til yderligere dele af firmaets netv\u00e6rk.<\/p>\n\n\n\n<p>Anthropic sagde, at Claude ikke havde nogen forudg\u00e5ende kendskab til organisationen og ikke bevidst valgte den som m\u00e5l. Firmaet underrettede PyPI og delte indikatorer forbundet med den ondsindede pakke.<\/p>\n\n\n\n<p>Det ber\u00f8rte cybersikkerhedsfirma havde ikke opdaget indtr\u00e6ngningen, f\u00f8r Anthropic kontaktede det.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-claude-opus-4-7-accessed-a-production-database\">Claude Opus 4.7 fik adgang til en produktionsdatabase<\/h3>\n\n\n\n<p>En separat evaluering med Claude Opus 4.7 f\u00f8rte til adgang til en \u00e6gte produktionsdatabase.<\/p>\n\n\n\n<p>Det fiktive m\u00e5l, der blev brugt i \u00f8velsen, delte navn med et eksisterende firma og dom\u00e6ne. Efter at Claude ikke kunne n\u00e5 det simulerede system, fandt den den \u00e6gte organisation online og behandlede den som det tilsigtede m\u00e5l.<\/p>\n\n\n\n<p>Modellen udtrak adgangsoplysninger til applikationer og infrastruktur, f\u00f8r den fik adgang til en database, der indeholdt flere hundrede r\u00e6kker med produktionsoplysninger.<\/p>\n\n\n\n<p>Anthropic beskrev denne h\u00e6ndelse som mere alvorlig, fordi modellen n\u00e5ede live forretningssystemer og fik adgang til \u00e6gte data.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-research-model-scanned-around-9-000-systems\">Forskningsmodel scannede omkring 9.000 systemer<\/h3>\n\n\n\n<p>En endnu ikke frigivet forskningsmodel fra Anthropic for\u00e5rsagede den tredje h\u00e6ndelse.<\/p>\n\n\n\n<p>Efter at den ikke kunne lokalisere det tilsigtede testm\u00e5l, scannede modellen omkring 9.000 internetforbundne systemer. Den kompromitterede en eksponeret applikation ved hj\u00e6lp af adgangsoplysninger, der blev vist p\u00e5 en debug-side, og en SQL-injektionss\u00e5rbarhed.<\/p>\n\n\n\n<p>Modellen fastslog senere, at den kompromitterede applikation tilh\u00f8rte en uafh\u00e6ngig cloud-konto. Den stoppede derefter angrebet uden behov for menneskelig indgriben.<\/p>\n\n\n\n<p>Anthropic fors\u00f8gte stadig at kontakte den ber\u00f8rte organisation, da det offentliggjorde sine resultater.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-models-relied-on-basic-security-weaknesses\">Modellerne baserede sig p\u00e5 grundl\u00e6ggende sikkerhedssvagheder<\/h3>\n\n\n\n<p>Anthropic sagde, at h\u00e6ndelserne ikke involverede nye eller tidligere ukendte angrebsteknikker.<\/p>\n\n\n\n<p>Modellerne baserede sig p\u00e5 almindelige svagheder, herunder eksponerede adgangsoplysninger, svage adgangskoder, offentligt tilg\u00e6ngelige endepunkter, debug-sider, der indeholdt f\u00f8lsomme oplysninger, og SQL-injektionss\u00e5rbarheder.<\/p>\n\n\n\n<p>Den prim\u00e6re fejl kom fra ubegr\u00e6nset internetadgang og modellernes antagelse om, at hvert system, der kunne n\u00e5s, var en del af den godkendte test.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-anthropic-paused-cyber-testing-after-reviewing-the-incidents\">Anthropic satte cybertest p\u00e5 pause efter gennemgang af h\u00e6ndelserne<\/h3>\n\n\n\n<p>Anthropic begyndte at gennemg\u00e5 evalueringerne og satte al cybersikkerhedstest p\u00e5 pause den 23. juli.<\/p>\n\n\n\n<p>Firmaet identificerede de tre h\u00e6ndelser den 24. juli. Irregular og to ber\u00f8rte organisationer modtog meddelelser den 27. juli.<\/p>\n\n\n\n<p>Anthropic fortsatte med at fors\u00f8ge at kontakte organisationen involveret i den tredje h\u00e6ndelse.<\/p>\n\n\n\n<p>Ingen af de to organisationer, som Anthropic med succes kontaktede, havde uafh\u00e6ngigt opdaget kompromitteringerne, f\u00f8r de modtog meddelelserne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-evaluation-environment-lacked-production-safeguards\">Evalueringsmilj\u00f8et manglede produktionsbeskyttelser<\/h3>\n\n\n\n<p>Testsystemerne brugte ikke de klassifikatorer, overv\u00e5gningsv\u00e6rkt\u00f8jer og andre beskyttelsesforanstaltninger, der er inkluderet i offentligt tilg\u00e6ngelige Claude-modeller.<\/p>\n\n\n\n<p>Anthropic sagde, at dets produktionsbeskyttelser sandsynligvis ville have blokeret de handlinger, der blev set under evalueringerne. Det karakteriserede h\u00e6ndelserne prim\u00e6rt som fejl i testdesign, infrastruktur, overv\u00e5gning og tredjepartsoverv\u00e5gning.<\/p>\n\n\n\n<p>Firmaet beskrev ikke h\u00e6ndelserne som bevis p\u00e5 en grundl\u00e6ggende tilpasningsfejl. I stedet fulgte modellerne evalueringsinstruktionerne, mens de ved en fejl interagerede med \u00e6gte m\u00e5l.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-anthropic-plans-stricter-monitoring-for-future-tests\">Anthropic planl\u00e6gger strengere overv\u00e5gning til fremtidige tests<\/h3>\n\n\n\n<p>Anthropic planl\u00e6gger at udvide udskriftsoverv\u00e5gningen p\u00e5 tv\u00e6rs af fremtidige evalueringer og indf\u00f8re st\u00e6rkere unders\u00f8gelsesv\u00e6rkt\u00f8jer.<\/p>\n\n\n\n<p>Det vil ogs\u00e5 \u00f8ge overv\u00e5gningen af tredjepartstestpartnere og gennemg\u00e5, hvordan evalueringsmilj\u00f8er forbinder til ekstern infrastruktur.<\/p>\n\n\n\n<p>Anthropic diskuterer en uafh\u00e6ngig gennemgang med METR og planl\u00e6gger at offentligg\u00f8re en delvist redigeret udskrift af PyPI-h\u00e6ndelsen.<\/p>\n\n\n\n<p>P\u00e5 trods af sikkerhedsfejlene har Claude Mythos demonstreret st\u00e6rke evner til at opdage s\u00e5rbarheder. Microsoft har ogs\u00e5 anerkendt, at det <a href=\"https:\/\/windowsreport.com\/dk\/microsoft-kaemper-med-at-rette-fejl-fundet-af-anthropics-claude-mythos-6\/\" target=\"_blank\" rel=\"noopener noreferrer\">k\u00e6mper med at rette alle de s\u00e5rbarheder, som Claude Mythos finder<\/a>, hvilket fremh\u00e6ver b\u00e5de modellens potentiale inden for sikkerhedsforskning og de risici, der skabes af d\u00e5rligt isolerede testmilj\u00f8er.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Claude-modeller slap ud af angiveligt isolerede cybersikkerhedsevalueringsmilj\u00f8er og n\u00e5ede \u00e6gte internetforbundne systemer, har Anthropic bekr\u00e6ftet. Anthropic offentliggjorde tre sikkerhedsh\u00e6ndelser, der involverer modeller, som troede, de angreb simulerede m\u00e5l. En konfigurationsfejl havde efterladt internetadgang aktiveret, hvilket tillod dem at interagere med \u00e6gte tjenester og organisationer. H\u00e6ndelserne f\u00f8lger det nylige Hugging Face-brud, der involverer OpenAI-agenter, og rapporter [&hellip;]<\/p>\n","protected":false},"author":49,"featured_media":432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[1],"tags":[],"work":[],"class_list":["post-431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Anthropic siger, at Claude hackede 3 organisationer og offentliggjorde ondsindet PyPI-kode - WindowsReport DK (Danish)<\/title>\n<meta name=\"description\" content=\"Anthropic siger, at Claude-modeller undslap sikkerhedstests, offentliggjorde en ondsindet PyPI-pakke og fik adgang til rigtige produktionssystemer.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Anthropic siger, at Claude hackede 3 organisationer og offentliggjorde ondsindet PyPI-kode\" \/>\n<meta property=\"og:description\" content=\"Anthropic siger, at Claude-modeller undslap sikkerhedstests, offentliggjorde en ondsindet PyPI-pakke og fik adgang til rigtige produktionssystemer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/windowsreport.com\/dk\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\/\" \/>\n<meta property=\"og:site_name\" content=\"WindowsReport DK (Danish)\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-31T09:50:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/windowsreport.com\/dk\/wp-content\/uploads\/sites\/12\/2026\/07\/anthropic-hacked-organizations-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"801\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Milan Stanojevic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@MilanStanojev17\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Milan Stanojevic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/\"},\"author\":{\"name\":\"Milan Stanojevic\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/#\\\/schema\\\/person\\\/e3910b02e4592db47a0eb303765a3a25\"},\"headline\":\"Anthropic siger, at Claude hackede 3 organisationer og offentliggjorde ondsindet PyPI-kode\",\"datePublished\":\"2026-07-31T09:50:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/\"},\"wordCount\":932,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/07\\\/anthropic-hacked-organizations-4.jpg\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/#respond\"]}],\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/dk\\\/anthropic-siger-at-claude-hackede-3-organisationer-og-offentliggjorde-ondsindet-pypi-kode-3\\\/\",\"name\":\"Anthropic siger, at Claude hackede 3 organisationer og offentliggjorde ondsindet PyPI-kode - 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