{"id":161945,"date":"2026-02-21T17:11:54","date_gmt":"2026-02-21T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami"},"modified":"2026-02-21T17:11:54","modified_gmt":"2026-02-21T15:11:55","slug":"oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/oczenka-nadyozhnosti-parolej-sgenerirovannyh-bolshimi-yazykovymi-modelyami","title":{"rendered":"Bed\u00f6mning av tillf\u00f6rlitlighet f\u00f6r l\u00f6senord som genererats av stora spr\u00e5kmodeller","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Resultaten av analysen av l\u00f6senordsgenerering fr\u00e5n stora spr\u00e5kliga modeller och AI-assistenter har presenterats. Forskare bad modellerna Claude, ChatGPT och Gemini att generera ett p\u00e5litligt 16-teckens l\u00f6senord, och fick i alla fall ett resultat som vid f\u00f6rsta anblicken uppfyllde alla s\u00e4kerhetskrav och betraktades som p\u00e5litligt av verktyg f\u00f6r kvalitetstest av l\u00f6senord. L\u00f6senorden inneh\u00f6ll tecken i olika versaler, specialtecken och siffror, men s\u00e5g bara s\u00e4kra ut; i verkligheten hade de minimal entropi, f\u00f6ljde ett typiskt m\u00f6nster och bildade m\u00f6nster vid upprepade f\u00f6rfr\u00e5gningar. <\/p>\n

Enligt forskarna anv\u00e4nds de f\u00f6ruts\u00e4gbara l\u00f6senord som genererats av stora spr\u00e5kliga modeller av verkliga anv\u00e4ndare i praktiken och f\u00f6resl\u00e5s i processen av AI-assistenter under kodningen. Entropin i l\u00f6senorden som genererats av AI-modellerna uppskattas till 20-27 bitar, vilket kr\u00e4ver fr\u00e5n n\u00e5gra sekunder till timmar f\u00f6r att kn\u00e4cka l\u00f6senordet, medan analysen av resultaten fr\u00e5n verktygen f\u00f6r kvalitetstest av l\u00f6senord f\u00f6rutsp\u00e5r att det skulle ta flera sekler. M\u00f6nstret hos s\u00e5dana l\u00f6senord \u00e4r en f\u00f6ljd av hur stora spr\u00e5kliga modeller bygger inneh\u00e5ll baserat p\u00e5 tokenf\u00f6ruts\u00e4gelser. <\/p>\n

Av 50 genererade l\u00f6senord i Claude Opus 4.6, upprepades 18 helt, alla l\u00f6senord b\u00f6rjade med en bokstav (oftast «G»), f\u00f6ljt av ett siffra (oftast 7), i alla l\u00f6senord f\u00f6rekom symbolerna «L», «9», «m», «2», «$» och «#».

\"Bed\u00f6mning<\/center> <\/p>\n

I GPT-5.2 b\u00f6rjade n\u00e4stan alla l\u00f6senord med bokstaven «v», och i h\u00e4lften av l\u00f6senorden f\u00f6ljde bokstaven «Q» och ett upprepande m\u00f6nster av ett begr\u00e4nsat antal symboler. I Gemini 3 b\u00f6rjade n\u00e4stan h\u00e4lften av l\u00f6senorden med symbolerna «K» eller «k», vilka oftast f\u00f6ljdes av «#», «P» eller «9», och anv\u00e4ndningen av symboler var starkt begr\u00e4nsad. En \u00f6kning av «temperaturen» vid interaktion med AI-modeller p\u00e5verkar inte m\u00e4rkbart kvaliteten p\u00e5 de genererade l\u00f6senorden. <\/p>\n

N\u00e4r det kommer till kvaliteten p\u00e5 l\u00f6senord som anv\u00e4nds vid utvecklingen av AI-assistenter, beror det mycket p\u00e5 hur utvecklaren formulerar sin f\u00f6rfr\u00e5gan. Till exempel, Claude Code med Opus 4.6 och Gemini-CLI med Auto Gemini 3 anv\u00e4nde kommandot «openssl rand» f\u00f6r att generera ett s\u00e4kert l\u00f6senord. Vid denna tidpunkt anv\u00e4nde Gemini-CLI med Auto Gemini 3 kommandot «generera l\u00f6senord» med «openssl rand», medan f\u00f6r «f\u00f6resl\u00e5 l\u00f6senord» - genererade l\u00f6senordet genom AI-modellen. Codex med GPT-5.3-Code anv\u00e4nde ibland ett externt verktyg f\u00f6r att generera ett s\u00e4kert l\u00f6senord, men ibland genererade det f\u00f6ruts\u00e4gbara l\u00f6senord p\u00e5 egen hand. Claude Code med Opus 4.5 genererade oftast f\u00f6ruts\u00e4gbara l\u00f6senord sj\u00e4lv. ChatGPT Atlas-webbl\u00e4saren skapade ett os\u00e4kert l\u00f6senord n\u00e4r den f\u00f6reslog ett l\u00f6senord f\u00f6r registrering p\u00e5 en webbplats genom AI-modellen.
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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