<\/p>\n
\n\tAra\u015ft\u0131rma, Sora 2\u2019nin k\u00f6t\u00fc niyetli kullan\u0131c\u0131lar taraf\u0131ndan dezenformasyon kampanyalar\u0131nda kolayca kullan\u0131labilece\u011fini ortaya koydu.<\/p>\n
\n\tNewsGuard, olu\u015fturulan yanl\u0131\u015f videolardan be\u015finin Rusya kaynakl\u0131 dezenformasyon operasyonlar\u0131ndan geldi\u011fini de belirtti.<\/p>\n
\n\tAra\u015ft\u0131rmac\u0131lar, Sora 2\u2019yi kullanmaya ba\u015flad\u0131ktan yaln\u0131zca birka\u00e7 dakika i\u00e7inde \u015fu konularla ilgili sahte videolar \u00fcretebildi:<\/p>\n
\n\tMoldova\u2019da bir se\u00e7im yetkilisinin Rusya yanl\u0131s\u0131 oy pusulalar\u0131n\u0131 yakt\u0131\u011f\u0131,<\/p>\n
\n\tABD s\u0131n\u0131r\u0131nda bir \u00e7ocu\u011fun g\u00f6zalt\u0131na al\u0131nd\u0131\u011f\u0131,<\/p>\n
\n\tCoca-Cola\u2019n\u0131n Bad Bunny\u2019nin Super Bowl sahnesinde yer almas\u0131 nedeniyle sponsorluktan \u00e7ekildi\u011fi.<\/p>\n
\n\tNewsGuard, bu \u00f6rneklerin yapay zek\u00e2 teknolojilerinin \u201cend\u00fcstriyel \u00f6l\u00e7ekte yanl\u0131\u015f bilgi \u00fcretimi\u201d i\u00e7in ne kadar kolay kullan\u0131labilece\u011fini g\u00f6sterdi\u011fini vurgulad\u0131.<\/p>\n
\n\tOpenAI, Sora 2\u2019nin g\u00fcvenlik risklerini resm\u00ee web sitesindeki \u201csistem kart\u0131nda\u201d kabul etti. \u015eirket, modelin \u201cizinsiz benzerlik kullan\u0131m\u0131 veya yanl\u0131\u015f y\u00f6nlendirici i\u00e7erikler\u201d \u00fcretebilece\u011fini, bu nedenle s\u0131n\u0131rl\u0131 davet yoluyla eri\u015fim sa\u011fland\u0131\u011f\u0131n\u0131 ve foto-ger\u00e7ek\u00e7i ki\u015fi i\u00e7eren g\u00f6rsellerin veya videolar\u0131n y\u00fcklenmesinin yasakland\u0131\u011f\u0131n\u0131 bildirdi.<\/p>\n
\n\tAyr\u0131ca, min\u00f6rleri i\u00e7eren i\u00e7eriklerde s\u0131k\u0131 denetim e\u015fi\u011fi uyguland\u0131\u011f\u0131 ve Sora 2\u2019nin g\u00fcvenlik \u00f6nlemlerinin \u201ckademeli olarak\u201d geli\u015ftirilece\u011fi belirtildi.<\/p>\n
\n\tOpenAI\u2019ye g\u00f6re model, \u00f6nceki s\u00fcr\u00fcmlere k\u0131yasla fiziksel ger\u00e7ek\u00e7ili\u011fi, senkronize ses \u00fcretimini, y\u00f6nlendirilebilirli\u011fi ve g\u00f6rsel \u00e7e\u015fitlili\u011fi \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131yor.<\/p>\n
\n\tBoston \u00dcniversitesi\u2019nden Do\u00e7. Michelle Amazeen, bulgular\u0131n \u201cson derece endi\u015fe verici\u201d oldu\u011funu s\u00f6yledi:<\/p>\n
\n\t\u201cZaten karma\u015f\u0131k bir bilgi ortam\u0131nda ya\u015fayan medya kullan\u0131c\u0131lar\u0131 i\u00e7in bu t\u00fcr sahte videolar, ger\u00e7e\u011fi yalandan ay\u0131rmay\u0131 daha da zorla\u015ft\u0131r\u0131yor.\u201d<\/p>\n
\n\tBiyometrik kimlik do\u011frulama firmas\u0131 Daon\u2019un y\u00f6neticisi Scott Ellis ise Sora\u2019n\u0131n fiilen bir deepfake arac\u0131 oldu\u011funu s\u00f6yledi:<\/p>\n
\n\t\u201cBu t\u00fcr ara\u00e7lar ki\u015fisel e\u011flence, profesyonel yap\u0131m ve k\u00f6t\u00fcye kullan\u0131m i\u00e7in kullan\u0131l\u0131yor. Sora\u2019n\u0131n zararl\u0131 i\u00e7erikleri engellemede y\u00fczde 80 oran\u0131nda ba\u015far\u0131s\u0131z olmas\u0131 ciddi bir tehlike i\u015fareti.\u201d<\/p>\n
\n\tRegula Forensics CEO\u2019su Arif Mamedov da \u201cBu art\u0131k amat\u00f6r sahte video \u00fcreticilerinin de\u011fil, herkesin kullanabilece\u011fi end\u00fcstriyel \u00e7apta dezenformasyon sistemlerinin \u00e7a\u011f\u0131\u201d dedi.<\/p>\n
\n\tOpenAI, Sora 2\u2019nin \u00fcretti\u011fi t\u00fcm videolara hem g\u00f6r\u00fcn\u00fcr filigran hem de C2PA dijital imza eklendi\u011fini a\u00e7\u0131klasa da, NewsGuard ara\u015ft\u0131rmac\u0131lar\u0131 bu \u00f6nlemin etkisiz oldu\u011funu g\u00f6sterdi.<\/p>\n
\n\t\u00dccretsiz bir \u00e7evrim i\u00e7i ara\u00e7la filigran\u0131n d\u00f6rt dakika i\u00e7inde tamamen kald\u0131r\u0131labildi\u011fini belirten ekip, \u201cVideoda sadece hafif bir bulan\u0131kl\u0131k kal\u0131yor; s\u0131radan bir izleyici fark etmez,\u201d ifadesini kulland\u0131.<\/p>\n
\n\tDijital medya g\u00fcvenlik uzman\u0131 Jason Crawforth, \u201cEn geli\u015fmi\u015f filigranlar bile k\u0131rpma, yeniden kodlama veya yeniden boyutland\u0131rma gibi basit i\u015flemlerle silinebiliyor,\u201d diyerek bu y\u00f6ntemin yaln\u0131zca \u201ck\u0131sa vadeli bir cayd\u0131r\u0131c\u0131\u201d olabilece\u011fini s\u00f6yledi.<\/p>\n
\n\tG\u00fcvenlik uzmanlar\u0131, dijital i\u00e7eriklerin do\u011frulanmas\u0131 i\u00e7in blok zinciri tabanl\u0131 kimlik sistemlerinin yayg\u0131nla\u015ft\u0131r\u0131lmas\u0131n\u0131 \u00f6neriyor. Bu y\u00f6ntem, i\u00e7eri\u011fin kayna\u011f\u0131n\u0131 ve sahipli\u011fini de\u011fi\u015ftirilmesi zor bi\u00e7imde kay\u0131t alt\u0131na alarak manip\u00fclasyonun \u00f6n\u00fcne ge\u00e7ebiliyor.<\/p>\n
\n\tAncak mevcut durumda, uzmanlara g\u00f6re Sora 2\u2019nin y\u00fcksek kalitede sahte videolar\u0131 birka\u00e7 dakikada \u00fcretebilmesi, dijital \u00e7a\u011fda \u201cger\u00e7eklik alg\u0131s\u0131n\u0131n giderek a\u015f\u0131nd\u0131\u011f\u0131\u201d yeni bir d\u00f6nemin ba\u015flang\u0131c\u0131na i\u015faret ediyor.<\/p>\n