{"id":840,"date":"2015-09-04T10:49:50","date_gmt":"2015-09-04T07:49:50","guid":{"rendered":"https:\/\/furkansandal.com\/saldiri-agaci\/"},"modified":"2015-09-04T10:49:50","modified_gmt":"2015-09-04T07:49:50","slug":"saldiri-agaci","status":"publish","type":"post","link":"https:\/\/furkansandal.com\/saldiri-agaci\/","title":{"rendered":"Sald\u0131r\u0131 A\u011fac\u0131"},"content":{"rendered":"<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">1998 y\u0131l\u0131nda Salter taraf\u0131ndan ortaya at\u0131lan \u201cSald\u0131r\u0131 A\u011fac\u0131\u201d (ing: Attack Tree) fikri bir sistemin, \u00e7e\u015fitli sald\u0131r\u0131lara kar\u015f\u0131 g\u00fcvenli\u011finin, bi\u00e7imsel ve metodolojik olarak ortaya konulmas\u0131n\u0131 sa\u011flamaktad\u0131r. T\u00fcrk\u00e7e olarak ifade edersek, g\u00fcvenli\u011fini sa\u011flamaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m sisteme \u201ckim ve nas\u0131l sald\u0131rabilir?\u201d sorusuna yan\u0131t olu\u015fturacak bir \u00e7al\u0131\u015fmad\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u0131.jpg?ssl=1\" style=\"margin-left: 1em;margin-right: 1em\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" src=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u0131.jpg?resize=400%2C255&#038;ssl=1\" height=\"255\" width=\"400\" data-recalc-dims=\"1\" \/><\/a><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Kolay ve h\u0131zl\u0131 bir \u00e7\u00f6z\u00fcm olmas\u0131 nedeniyle T\u00fcrkiye\u2019de genel olarak kabul g\u00f6ren zafiyet temelli g\u00fcvenlik yakla\u015f\u0131m\u0131ndan farkl\u0131 olarak sald\u0131r\u0131 a\u011fac\u0131 veya STRIDE gibi yakla\u015f\u0131mlar kurulu\u015funuzun bilgi g\u00fcvenli\u011fi seviyesine daha b\u00fct\u00fcnsel bir bak\u0131\u015f a\u00e7\u0131s\u0131 sa\u011flar. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Zafiyet temelli yakla\u015f\u0131m, k\u0131saca, sistem \u00fczerindeki g\u00fcvenlik zafiyetlerinin tespit edilmesi (otomatik zafiyet tarama arac\u0131, s\u0131zma testi, vb.) ve bunlar\u0131 ortadan kald\u0131racak veya istismar edilmesini engelleyen gerekli \u00f6nlemlerin al\u0131nmas\u0131 olarak \u00f6zetlenebilir. Daha Sald\u0131r\u0131 A\u011fac\u0131 ise sistemde tespit edebilece\u011fimiz zafiyetlerden yola \u00e7\u0131karak g\u00fcvenli\u011fi sa\u011flamaya \u00e7al\u0131\u015fmak yerine sald\u0131rganlar\u0131n ama\u00e7lar\u0131ndan yola \u00e7\u0131karak sistemin g\u00fcvenli\u011fini sa\u011flamaya \u00e7al\u0131\u015fmaktad\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Yakla\u015f\u0131mlar\u0131n her ikisinin de eksik kald\u0131\u011f\u0131 yerler vard\u0131r \u015f\u00fcphesiz ancak amac\u0131m\u0131z\u0131n sistemin g\u00fcvenli\u011fini sa\u011flamak oldu\u011funu d\u00fc\u015f\u00fcn\u00fcrsek sadece zafiyetlerden yola \u00e7\u0131karak tam bir sonu\u00e7 elde etmemizin m\u00fcmk\u00fcn olamayaca\u011f\u0131 g\u00f6r\u00fc\u015f\u00fcndeyim. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><b>Sald\u0131r\u0131 a\u011fac\u0131n\u0131 haz\u0131rlamak<\/b><\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">G\u00fcvenli\u011fini sa\u011flamaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z sistem i\u00e7in bir sald\u0131r\u0131 a\u011fac\u0131 haz\u0131rlamak i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyebiliriz;<\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<ul>\n<li><span style=\"font-family: Arial\">A\u011fac\u0131n k\u00f6k\u00fcne karar verin<\/span><\/li>\n<li><span style=\"font-family: Arial\">Dallar\u0131 belirleyin<\/span><\/li>\n<li><span style=\"font-family: Arial\">B\u00fct\u00fcnl\u00fck a\u00e7\u0131s\u0131ndan de\u011ferlendirin<\/span><\/li>\n<li><span style=\"font-family: Arial\">A\u011fac\u0131 \u201cbuday\u0131n\u201d (fazlal\u0131klar\u0131 at\u0131n)<\/span><\/li>\n<li><span style=\"font-family: Arial\">Sunum<\/span><\/li>\n<\/ul>\n<p><\/p>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">A\u011fac\u0131n k\u00f6k\u00fc <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Genel olarak a\u011fac\u0131n k\u00f6k\u00fcn\u00fc sald\u0131rgan\u0131n hedefi olu\u015fturacakt\u0131r. A\u015fa\u011f\u0131daki basit \u00f6rnekte a\u011fac\u0131n k\u00f6k\u00fcn\u00fc olu\u015fturan ve sald\u0131rgan\u0131n hedefi olabilecek olay \u201cofisten laptop \u00e7almak\u201d olarak belirlenmi\u015ftir. (ba\u015ftan s\u00f6ylemekte fayda olabilirdi tabii, sald\u0131r\u0131 a\u011fac\u0131 ters duruyor). G\u00f6r\u00fcld\u00fc\u011f\u00fc gibi sald\u0131rgan\u0131n amac\u0131na ula\u015fmak i\u00e7in kullanabilece\u011fi y\u00f6ntemler belli bir ak\u0131\u015f i\u00e7erisinde ortaya konmaktad\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u01312.jpg?ssl=1\" style=\"margin-left: 1em;margin-right: 1em\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" src=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u01312.jpg?resize=400%2C303&#038;ssl=1\" height=\"303\" width=\"400\" data-recalc-dims=\"1\" \/><\/a><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Dallar<\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Sald\u0131r\u0131 a\u011fac\u0131n\u0131n di\u011fer bile\u015fenlerini tespit etmek i\u00e7in \u201cbeyin f\u0131rt\u0131nas\u0131\u201d yap\u0131l\u0131p akl\u0131m\u0131za gelenleri s\u0131rayla yazabiliriz. Baz\u0131 \u00f6nemli noktalar\u0131 g\u00f6zden ka\u00e7\u0131rmam\u0131za neden olabilece\u011fi i\u00e7in bu tavsiye edece\u011fim bir y\u00f6ntem olmaz. K\u00f6k sebep ve alt bile\u015fenler aras\u0131ndaki ge\u00e7i\u015f VE veya VEYA anlam\u0131nda olabilir. Yukar\u0131daki \u00f6rnekte ba\u011flant\u0131lar VEYA anlam\u0131ndad\u0131r ve sald\u0131rgan\u0131n kullanabilece\u011fi \u00e7e\u015fitli y\u00f6ntemler listelenmi\u015ftir. Ba\u011flant\u0131lar\u0131 VE olarak olu\u015fturmak sald\u0131rgan\u0131n birden fazla araca ihtiya\u00e7 duyaca\u011f\u0131 durumlar\u0131n ortaya konu\u015fmas\u0131 i\u00e7in daha etkili olacakt\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Alt bile\u015fenleri ortaya \u00e7\u0131kartmak i\u00e7in sald\u0131rgan\u0131n amac\u0131ndan yola \u00e7\u0131k\u0131p ihtimal dahilinde olan her sald\u0131r\u0131 vekt\u00f6r\u00fcn\u00fc listeleyip sonras\u0131nda bir alt kademeye ge\u00e7mek daha uygun olacakt\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">B\u00fct\u00fcnl\u00fck de\u011ferlendirmesi<\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">A\u011fac\u0131n ilk hali ortaya \u00e7\u0131kt\u0131ktan sonra her bile\u015feni \u201cbu sonuca ula\u015fabilecek ba\u015fka bir yol var m\u0131?\u201d sorusu ile tekrar de\u011ferlendirmek faydal\u0131 olacakt\u0131r. \u0130lk \u00e7al\u0131\u015fmadan g\u00f6zden ka\u00e7abilecek baz\u0131 sald\u0131r\u0131 vekt\u00f6rleri de bu \u015fekilde ortaya \u00e7\u0131kar. Sonu\u00e7lar\u0131n yan\u0131nda sald\u0131r\u0131 y\u00f6ntemlerinin ve sald\u0131rganlar\u0131n da tekrar de\u011ferlendirilmesi gerekecektir. Bu sayede sald\u0131r\u0131 a\u011fac\u0131n\u0131 farkl\u0131 bilgi ve beceri seviyesine sahip sald\u0131rganlara kar\u015f\u0131 da etkili hale getirme imkan\u0131m\u0131z olacakt\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">A\u011fac\u0131 buday\u0131n<\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">\u00c7al\u0131\u015fma tamamland\u0131ktan sonra dallar\u0131 ele al\u0131p bu sald\u0131r\u0131ya kar\u015f\u0131 bir \u00f6nlem al\u0131nd\u0131 m\u0131? Bu sald\u0131r\u0131 veya sonu\u00e7 ba\u015fka bir dalda ele al\u0131nm\u0131\u015f m\u0131? Gibi sorular\u0131n cevaplar\u0131n\u0131 arayarak gereksiz veya tekrar eden durumlar \u00e7al\u0131\u015fmadan \u00e7\u0131kart\u0131labilir. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Sunum<\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Ele ald\u0131\u011f\u0131n\u0131z sistem ne olursa olsun sald\u0131r\u0131 a\u011fac\u0131n\u0131n bir sayfadan uzun olmamas\u0131nda yarar var. Bu sayede, amac\u0131m\u0131z olan, sald\u0131r\u0131lar\u0131 anla\u015f\u0131l\u0131r ve kolay alg\u0131lan\u0131r \u015fekilde g\u00f6z \u00f6n\u00fcne serme i\u015fini ger\u00e7ekle\u015ftirmi\u015f oluruz. Sayfalarca devam eden bir sald\u0131r\u0131 a\u011fac\u0131 ile, sald\u0131rgan\u0131n k\u00f6k amac\u0131n\u0131 g\u00f6remeyece\u011fimiz i\u00e7in, etkin bir sonu\u00e7 elde etmemiz zorla\u015facakt\u0131r. Bu durumla kar\u015f\u0131la\u015f\u0131lmas\u0131 halinde \u00e7al\u0131\u015fmay\u0131 daha k\u00fc\u00e7\u00fck birimlere ay\u0131r\u0131p ayn\u0131 sistemin farkl\u0131 bile\u015fenleri i\u00e7in ayr\u0131 sald\u0131r\u0131 a\u011fa\u00e7lar\u0131 haz\u0131rlanmas\u0131 daha iyi olacakt\u0131r. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><b>Sald\u0131r\u0131 a\u011fac\u0131n\u0131n anlamland\u0131r\u0131lmas\u0131<\/b><\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Korumaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z sisteme kar\u015f\u0131 d\u00fczenlenebilecek sald\u0131r\u0131lar\u0131 listelemek iyi bir \u00e7al\u0131\u015fma olacakt\u0131r ancak tek ba\u015f\u0131na savunmam\u0131z\u0131 nas\u0131l tasarlamam\u0131z gerekti\u011fi konusunda bilgi veremez. Diyelim ki sald\u0131r\u0131 a\u011fac\u0131m\u0131z\u0131 ortaya \u00e7\u0131kartt\u0131k ve bu sene bilgi g\u00fcvenli\u011fi i\u00e7in 100.000 TL b\u00fct\u00e7e ay\u0131rd\u0131k. Bu \u00e7al\u0131\u015fma bize hangi yat\u0131r\u0131mlar\u0131 yapmam\u0131z\u0131n daha faydal\u0131 olaca\u011f\u0131 konusunda bilgi vermez. G\u00fcvenlik seviyemizi nas\u0131l iyile\u015ftirmemiz gerekti\u011fi konusunda bir fikir edinebilmek i\u00e7in sald\u0131r\u0131 a\u011fac\u0131na baz\u0131 de\u011ferler atamakta fayda var. <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Sald\u0131r\u0131 a\u011fac\u0131n\u0131 anlamland\u0131rmak i\u00e7in kullan\u0131labilecek \u00e7e\u015fitli y\u00f6ntemler aras\u0131nda, bu yakla\u015f\u0131m\u0131 bilgi g\u00fcvenli\u011fi alan\u0131na 1999 y\u0131l\u0131nda tan\u0131tan Bruce Schneier\u2019in ele ald\u0131klar\u0131 hala ge\u00e7erliliklerini korur. <\/span><\/div>\n<div class=\"MsoNormal\"><span style=\"font-family: Arial\">Sald\u0131r\u0131lar\u0131n maliyetlerini kullanmak: Sald\u0131r\u0131y\u0131 d\u00fczenlemek i\u00e7in sald\u0131rgan\u0131n ihtiya\u00e7 duyaca\u011f\u0131 kaynaklar s\u00f6z konusunu sald\u0131r\u0131n ger\u00e7ekle\u015fme ihtimalini etkileyecek bir unsurdur. Biraz \u00f6nceki b\u00fct\u00e7emize d\u00f6nersek 100.000TL ile ger\u00e7ekle\u015fme ihtimali d\u00fc\u015f\u00fck ve 300.000TL kaynak gerektirecek sald\u0131r\u0131lara kar\u015f\u0131 tedbir almaya \u00e7al\u0131\u015fmak yerine, sald\u0131r\u0131 a\u011fac\u0131nda bulunan ve \u00e7ok daha d\u00fc\u015f\u00fck maliyetli sald\u0131r\u0131lara kar\u015f\u0131 tedbir almak daha mant\u0131kl\u0131 olacakt\u0131r. Bu yakla\u015f\u0131m\u0131 etkin bir \u015fekilde kullanabilmek i\u00e7in sald\u0131rgan profillemesinin dikkatlice ve detayl\u0131 olarak yap\u0131lmas\u0131 \u00f6nemlidir. Sald\u0131r\u0131y\u0131 d\u00fczenlemek i\u00e7in gerekli 300.000TL\u2019lik yat\u0131r\u0131m s\u0131radan sald\u0131rganlar i\u00e7in b\u00fcy\u00fck bir tutarken, ba\u015fka devletler i\u00e7in \u00f6nemsiz ve kolayca harcanabilecek bir parad\u0131r.<\/span><\/div>\n<div class=\"MsoNormal\"><span style=\"font-family: Arial\">Hedef sistem de\u011ferini kullanmak: Savunmay\u0131 korumaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z sistemlerin de\u011ferine g\u00f6re belirlemek yat\u0131r\u0131mlar\u0131m\u0131z\u0131 en k\u0131ymetli varl\u0131klar\u0131m\u0131z\u0131 koruyacak \u015fekilde yapmam\u0131z\u0131 sa\u011flar.<\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><b>B\u00fct\u00fcnc\u00fcl yakla\u015f\u0131m\u0131n \u00f6nemi<\/b><\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Yukar\u0131da g\u00f6rd\u00fc\u011f\u00fcm\u00fcz laptop \u00e7alma konusunu zafiyet taramas\u0131 veya s\u0131zma testi yakla\u015f\u0131m\u0131yla ele al\u0131rsak yapaca\u011f\u0131m\u0131z ara\u015ft\u0131rma bize kap\u0131daki kilidin matkapla delinebilece\u011fini g\u00f6sterebilirdi (sar\u0131 olarak i\u015faretledi\u011fim kutu). Biz de buna kar\u015f\u0131l\u0131k matkapla delinmeyen veya delinde bile kap\u0131n\u0131n a\u00e7\u0131lmas\u0131na imkan vermeyen bir kilitle de\u011fi\u015ftirilmesini \u00f6nerebilirdik. Bu durumda i\u015fimizi \u00e7ok iyi yapm\u0131\u015f ve zafiyeti ortaya \u00e7\u0131kartm\u0131\u015f olmam\u0131za ra\u011fmen b\u00fct\u00fcn olas\u0131 sald\u0131r\u0131lar aras\u0131nda sadece 1 tanesini ortaya \u00e7\u0131kartm\u0131\u015f oluruz. <\/span><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"separator\" style=\"clear: both;text-align: center\"><a href=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u01313.jpg?ssl=1\" style=\"margin-left: 1em;margin-right: 1em\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" src=\"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/09\/Sald\u0131r\u0131Ag\u0306ac\u01313.jpg?resize=400%2C308&#038;ssl=1\" height=\"308\" width=\"400\" data-recalc-dims=\"1\" \/><\/a><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\"><br \/><\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Sald\u0131r\u0131 a\u011fac\u0131 gibi b\u00fct\u00fcnc\u00fcl modeller bilgi g\u00fcvenli\u011fi seviyemize daha geni\u015f bir a\u00e7\u0131dan bakmam\u0131za imkan verdi\u011fi i\u00e7in g\u00fcvenlik seviyemizin durumu hakk\u0131nda daha anlaml\u0131 bilgiler vermektedir. <\/span><\/div>\n<div class=\"MsoNormal\"><\/div>\n<p><!--[if gte mso 9]&gt;    &lt;![endif]--> <!--[if gte mso 9]&gt;   Normal  0          false  false  false    EN-US  JA  X-NONE                                                                       &lt;![endif]--><!--[if gte mso 9]&gt;                                                                                                                                                                                                                                                                                    &lt;![endif]--> <!--[if gte mso 10]&gt; \/* Style Definitions *\/ table.MsoNormalTable  mso-style-name:\"Table Normal\";  mso-tstyle-rowband-size:0;  mso-tstyle-colband-size:0;  mso-style-noshow:yes;  mso-style-priority:99;  mso-style-parent:\"\";  mso-padding-alt:0in 5.4pt 0in 5.4pt;  mso-para-margin:0in;  mso-para-margin-bottom:.0001pt;  mso-pagination:widow-orphan;  font-size:12.0pt;  font-family:Cambria;  mso-ascii-font-family:Cambria;  mso-ascii-theme-font:minor-latin;  mso-hansi-font-family:Cambria;  mso-hansi-theme-font:minor-latin; &lt;![endif]-->   <!--StartFragment-->                                                                                         <!--EndFragment--><\/p>\n<div class=\"MsoNormal\"><span lang=\"TR\" style=\"color: black;font-family: Arial\">Mart ay\u0131n\u0131n sonuna kadar benimle temasa ge\u00e7ecek Kamu kurumlar\u0131 (Bakanl\u0131klar, Askeri kurumlar, Emniyet Te\u015fkilat\u0131, M\u00fcste\u015farl\u0131k ve Genel M\u00fcd\u00fcrl\u00fckler) i\u00e7in \u00fccretsiz olarak temel sald\u0131r\u0131 a\u011fac\u0131 \u00e7al\u0131\u015fmalar\u0131n\u0131 yapaca\u011f\u0131m. Bu \u00e7al\u0131\u015fman\u0131n mevcut g\u00fcvenlik seviyemizin bir r\u00f6ntgenini de \u00e7ekmemize imkan sa\u011flayaca\u011f\u0131 i\u00e7in faydal\u0131 olaca\u011f\u0131na inan\u0131yorum.&nbsp;<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1998 y\u0131l\u0131nda Salter taraf\u0131ndan ortaya at\u0131lan \u201cSald\u0131r\u0131 A\u011fac\u0131\u201d (ing: Attack Tree) fikri bir sistemin, \u00e7e\u015fitli sald\u0131r\u0131lara kar\u015f\u0131 g\u00fcvenli\u011finin, bi\u00e7imsel ve&#8230;<\/p>\n","protected":false},"author":1,"featured_media":467,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":""},"categories":[6,1,9,10,3,7,11,4],"tags":[78,76,88,89,26,83,81,79,82,77,80,84,85,87,86],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2015\/08\/avatar242556_315-150x150.jpg?fit=150%2C150&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6BM7I-dy","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts\/840"}],"collection":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/comments?post=840"}],"version-history":[{"count":0,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts\/840\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/media\/467"}],"wp:attachment":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/media?parent=840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/categories?post=840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/tags?post=840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}