{"id":12142,"date":"2024-12-18T13:17:37","date_gmt":"2024-12-18T10:17:37","guid":{"rendered":"https:\/\/multimediabilgisayar.com\/blog\/?p=12142"},"modified":"2024-12-18T15:01:51","modified_gmt":"2024-12-18T12:01:51","slug":"fidye-yazilimi-nedir","status":"publish","type":"post","link":"https:\/\/multimediabilgisayar.com\/blog\/fidye-yazilimi-nedir\/","title":{"rendered":"Fidye Yaz\u0131l\u0131m\u0131 Nedir?"},"content":{"rendered":"<h3>Fidye Yaz\u0131l\u0131m\u0131 (Ransomware) Nedir?<\/h3>\n<p>Bilgisayar sistemlerini, dosyalar\u0131 veya verileri ele ge\u00e7irerek, bunlar\u0131 kullan\u0131c\u0131ya geri vermek i\u00e7in fidye talep eden k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131md\u0131r. Fidye yaz\u0131l\u0131m\u0131, genellikle bir bilgisayar\u0131n dosyalar\u0131n\u0131 \u015fifreler veya bir sistemi kullan\u0131lamaz hale getirir. Fidye yaz\u0131l\u0131mc\u0131lar\u0131, kurban\u0131n verilerine eri\u015fmesi i\u00e7in \u00f6deme talep eder. Ancak \u00f6deme yap\u0131ld\u0131ktan sonra, verilerin geri verilece\u011fi garantisi yoktur.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-12147 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator.png\" alt=\"\" width=\"2792\" height=\"1792\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator.png 2792w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator-300x193.png 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator-1024x657.png 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator-768x493.png 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator-1536x986.png 1536w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/Administrator-2048x1314.png 2048w\" sizes=\"(max-width: 2792px) 100vw, 2792px\" \/><\/p>\n<h5>1. Nas\u0131l \u00d6nlem Al\u0131nmal\u0131?<\/h5>\n<p>Veri g\u00fcvenli\u011fini sa\u011flaman\u0131n en iyi yolu, sald\u0131r\u0131lar\u0131n ilk etapta ger\u00e7ekle\u015fmesini engellemektir. \u0130yi yedeklemeler yapmak, fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korunmay\u0131 sa\u011flamak ve zamandan ve maddiyattan tasarruf sa\u011flamak \u00f6nemlidir.<\/p>\n<h5>2.1 Riski Azaltma<\/h5>\n<h6>Varsay\u0131lan Y\u00f6netici Hesab\u0131 Ayarlar\u0131n\u0131 De\u011fi\u015ftirme<\/h6>\n<p>G\u00fc\u00e7l\u00fc parolalar genellikle g\u00f6z ard\u0131 edilir, bu da yetkisiz ki\u015filerin parolay\u0131 kolayca tahmin ederek sisteme s\u0131zmas\u0131na yol a\u00e7ar. Bu nedenle parolalar\u0131n\u0131z\u0131 d\u00fczenli olarak de\u011fi\u015ftirmeniz gerekir. Parolalar, en az sekiz karakter uzunlu\u011funda olmal\u0131 ve b\u00fcy\u00fck ve k\u00fc\u00e7\u00fck harflerin, say\u0131lar ve noktalama i\u015faretlerinin bir kombinasyonunu i\u00e7ermelidir. Ayr\u0131ca, &#8220;Admin&#8221; adl\u0131 hesap devre d\u0131\u015f\u0131 b\u0131rak\u0131lmal\u0131 ve yerine farkl\u0131 bir adla yeni bir admin hesab\u0131 olu\u015fturulmal\u0131d\u0131r.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-12151 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome.jpg\" alt=\"\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome.jpg 1920w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-300x300.jpg 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-1024x1024.jpg 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-150x150.jpg 150w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-768x768.jpg 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-1536x1536.jpg 1536w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-60x60.jpg 60w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransome-360x360.jpg 360w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<ul>\n<li>G\u00fc\u00e7l\u00fc bir parola kullan\u0131n ve ana y\u00f6netici hesab\u0131n\u0131 devre d\u0131\u015f\u0131 b\u0131rak\u0131n.<\/li>\n<li>A\u011f ba\u011flant\u0131l\u0131 depolama cihaz\u0131n\u0131zdaki \u015fifrenizi de\u011fi\u015ftirmek i\u00e7in Eri\u015fim Kontrol\u00fc b\u00f6l\u00fcm\u00fcnden y\u00f6netici hesab\u0131na t\u0131klay\u0131n ve D\u00fczenle&#8217;ye bas\u0131n.<\/li>\n<li>Y\u00f6netici hesab\u0131n\u0131 tamamen devre d\u0131\u015f\u0131 b\u0131rakmak i\u00e7in Eri\u015fim Denetimi&#8217;nde Ekle&#8217;ye t\u0131klayarak farkl\u0131 bir adla yeni bir y\u00f6netici hesab\u0131 olu\u015fturun.<\/li>\n<li>Yeni y\u00f6netici hesab\u0131nda oturum a\u00e7\u0131n, Eri\u015fim Kontrol\u00fc&#8217;ne gidin, orijinal y\u00f6netici hesab\u0131na t\u0131klay\u0131n, D\u00fczenle&#8217;ye t\u0131klay\u0131n, Bu hesab\u0131 devre d\u0131\u015f\u0131 b\u0131rak&#8217;a t\u0131klay\u0131n.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h6>A\u011f Ba\u011flant\u0131l\u0131 Depolama&#8217;n\u0131n G\u00fcncel Oldu\u011fundan Emin Olun<\/h6>\n<p>G\u00fcvende kalmak i\u00e7in NAS i\u015fletim sisteminizi ve uygulamalar\u0131n\u0131z\u0131 her zaman g\u00fcncel tutun.<\/p>\n<p>\u0130\u015fletim sistemini g\u00fcncellemek i\u00e7in Ayarlar men\u00fcs\u00fcnde &#8220;\u0130\u015fletim Sistemi G\u00fcncellemesi&#8221;ne t\u0131klay\u0131n. E\u011fer i\u015fletim sistemi g\u00fcncel de\u011filse, en son s\u00fcr\u00fcme g\u00fcncellemek i\u00e7in &#8220;\u015eimdi G\u00fcncelle&#8221; butonuna bas\u0131n.<\/p>\n<h6>G\u00fcvenli\u011fi Art\u0131rmak i\u00e7in &#8220;Defender&#8221; \u00d6zelli\u011fini A\u00e7\u0131n<\/h6>\n<p>Tekrarlanan yetkisiz oturum a\u00e7ma giri\u015fimlerini engellemek amac\u0131yla Otomatik Kara Listeyi etkinle\u015ftirin. E\u011fer bir istemci, belirli bir zaman dilimi i\u00e7inde ba\u015far\u0131s\u0131z bir \u015fekilde oturum a\u00e7maya \u00e7al\u0131\u015f\u0131rsa, bu istemcinin IP adresi otomatik olarak engellenecek ve yaln\u0131zca yetkili bir kullan\u0131c\u0131 taraf\u0131ndan geri al\u0131nabilecektir.<\/p>\n<h6>Gereksiz Hizmetleri Devre D\u0131\u015f\u0131 B\u0131rakma<\/h6>\n<p>SSH ve SFTP gibi hizmetler gerekmiyorsa, devre d\u0131\u015f\u0131 b\u0131rak\u0131lmal\u0131d\u0131r. Gerekli oldu\u011funda bu hizmetler tekrar etkinle\u015ftirilebilir. SFTP, uzaktan eri\u015fim i\u00e7in gerekli olabilir. SSH ise \u00e7o\u011fu kullan\u0131c\u0131 i\u00e7in genellikle gerekli de\u011fildir.<\/p>\n<p>Uzaktan kullan\u0131m gerekiyorsa, yaln\u0131zca ihtiya\u00e7 duyulan ba\u011flant\u0131 noktalar\u0131n\u0131 a\u00e7\u0131n ve yaln\u0131zca ba\u011flanmas\u0131 gereken cihazlar\u0131 beyaz listeye ekleyin. Cihaz\u0131n\u0131z\u0131, bilinmeyen cihazlardan gelen ba\u011flant\u0131lar\u0131 reddedecek \u015fekilde ayarlay\u0131n. Port y\u00f6nlendirme ayarlar\u0131n\u0131n kullan\u0131m durumunuza uygun oldu\u011fundan emin olun. Yaln\u0131zca yerel a\u011fda kullan\u0131lan hizmetler i\u00e7in portlar\u0131n kapal\u0131 tutulmas\u0131 \u00f6nerilir. Portlar\u0131 y\u00f6nlendirmek veya a\u00e7mak, cihaz\u0131n\u0131za y\u00f6nelik sald\u0131r\u0131 riskini art\u0131rabilir. Maksimum veri g\u00fcvenli\u011fi i\u00e7in, verilerinizin d\u00fczenli olarak yedeklendi\u011finden emin olun.<\/p>\n<h6>Varsay\u0131lan Portlar\u0131 Kullanmaktan Ka\u00e7\u0131n\u0131n<\/h6>\n<p>Varsay\u0131lan eri\u015fim portlar\u0131n\u0131 de\u011fi\u015ftirmek, ek bir g\u00fcvenlik katman\u0131 ekler. Portlar\u0131 varsay\u0131lan de\u011ferlerinde b\u0131rakmak, g\u00fcvenlik a\u00e7\u0131s\u0131ndan bir katman eksiltir. \u00c7\u00fcnk\u00fc portlar\u0131 de\u011fi\u015ftirmek, sald\u0131rganlar\u0131n eri\u015fim sa\u011flamaya \u00e7al\u0131\u015f\u0131rken tahmin yapmalar\u0131n\u0131 zorla\u015ft\u0131r\u0131r ve giri\u015fimlerini engeller. 8000 ve 8001 numaral\u0131 portlar, ana web y\u00f6netim aray\u00fcz\u00fc i\u00e7in varsay\u0131lan portlard\u0131r ve port numaras\u0131 biliniyorsa olas\u0131 bir giri\u015f noktas\u0131 olabilir.<\/p>\n<h6>NAS Cihaz\u0131n\u0131z\u0131 HTTPS Sertifikas\u0131 ile G\u00fcvenceye Al\u0131n<\/h6>\n<p>E\u011fer NAS&#8217;\u0131n\u0131za uzaktan, \u00fccretsiz bir Wi-Fi a\u011f\u0131 veya halka a\u00e7\u0131k bir bilgisayar \u00fczerinden ba\u011flanmay\u0131 planl\u0131yorsan\u0131z, NAS&#8217;\u0131n\u0131z\u0131n ge\u00e7erli bir HTTPS sertifikas\u0131 ile g\u00fcvence alt\u0131na al\u0131nd\u0131\u011f\u0131ndan emin olun. NAS&#8217;\u0131n\u0131zda HTTP Secure (HTTPS) kurulumuyla ilgili talimatlar burada bulunmaktad\u0131r. HTTPS, sald\u0131rganlar\u0131n a\u011f \u00fczerinden \u015fifreleri dinlemesini engellemeye yard\u0131mc\u0131 olur ve bir web sayfas\u0131ndaki verileri ile ki\u015fisel bilgileri, \u015fifreler gibi, \u015fifreler. \u0130\u00e7erik ve sayfalar gizli tutulurken yaln\u0131zca web sitesi alan ad\u0131 g\u00f6r\u00fcn\u00fcr.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-12153 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl.png\" alt=\"\" width=\"1920\" height=\"1638\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl.png 1920w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl-300x256.png 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl-1024x874.png 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl-768x655.png 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeware-ssl-1536x1310.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h5>2.2 Masa\u00fcst\u00fc Korumas\u0131<\/h5>\n<h6>Bilinmeyen Web Sitelerinde Gezintiden Ka\u00e7\u0131n\u0131n<\/h6>\n<p>Baz\u0131 web siteleri, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131n indirilmeye davet eden ba\u011flant\u0131lar i\u00e7erebilir. Bilinmeyen web sitelerini ziyaret ederken dikkatli olman\u0131z \u00f6nemlidir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12148 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web.png\" alt=\"\" width=\"2083\" height=\"2083\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web.png 2083w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-300x300.png 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-1024x1024.png 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-150x150.png 150w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-768x768.png 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-1536x1536.png 1536w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-2048x2048.png 2048w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-60x60.png 60w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/unknown-web-360x360.png 360w\" sizes=\"(max-width: 2083px) 100vw, 2083px\" \/><\/p>\n<h6>Masa\u00fcst\u00fc Fidye Yaz\u0131l\u0131mlar\u0131na Kar\u015f\u0131 Koruma<\/h6>\n<p>Bilgisayarlarda bulunan baz\u0131 fidye yaz\u0131l\u0131m\u0131 t\u00fcrleri, NAS \u00fczerinde depolanan dosyalar\u0131 enfekte edebilir. Baz\u0131 fidye yaz\u0131l\u0131m\u0131 uygulamalar\u0131, SMB payla\u015f\u0131mlar\u0131 ve iSCSI s\u00fcr\u00fcc\u00fclerindeki dosyalar\u0131 enfekte etme yetene\u011fine sahiptir. Bilgisayar\u0131n\u0131z\u0131n NAS\u2019\u0131n\u0131zdaki dosyalar\u0131 enfekte etme riskini azaltmak i\u00e7in, SMB payla\u015f\u0131mlar\u0131n\u0131n ve iSCSI s\u00fcr\u00fcc\u00fclerinin ba\u011flant\u0131s\u0131n\u0131 kesmeli ve bilgisayar\u0131n\u0131zda \u015fifrelerin kaydedilmedi\u011finden emin olmal\u0131s\u0131n\u0131z. Ayr\u0131ca, yaln\u0131zca NAS\u2019\u0131n payla\u015f\u0131m ad\u0131yla ba\u011flanmal\u0131s\u0131n\u0131z. NAS\u2019\u0131n\u0131z\u0131n Btrfs etkinle\u015ftirildi\u011finden ve verilerinizi d\u00fczenli olarak anl\u0131k g\u00f6r\u00fcnt\u00fclerle yedekledi\u011finden emin olun. \u00d6nemli verilerinizi bir MyArchive s\u00fcr\u00fcc\u00fcs\u00fcne yedekleyin ve bu s\u00fcr\u00fcc\u00fcy\u00fc a\u011fdan uzak bir yerde saklay\u0131n. Kullan\u0131lmad\u0131\u011f\u0131 zamanlarda NAS\u2019\u0131n\u0131z\u0131 uyku moduna alabilir veya kapal\u0131 tutabilirsiniz.<\/p>\n<p>SAMBA kullan\u0131m\u0131 yaln\u0131zca yerel a\u011fda NAS cihazlar\u0131 i\u00e7in \u00f6nerilir. NAS\u2019\u0131n\u0131z\u0131 y\u00f6nlendiricinizdeki DMZ (Demilitarize Zone) alan\u0131na eklemek veya SAMBA&#8217;n\u0131n varsay\u0131lan portunu y\u00f6nlendirmek, NAS&#8217;\u0131n\u0131za y\u00f6nelik fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131 veya di\u011fer tehditlerin riskini art\u0131rabilir.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12154 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye.png\" alt=\"\" width=\"1920\" height=\"1847\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye.png 1920w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye-300x289.png 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye-1024x985.png 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye-768x739.png 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/fidye-1536x1478.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h6>Birden Fazla Yedekleme Yap\u0131n<\/h6>\n<p>Verilerinizi koruman\u0131n en iyi yolu, dosyalar\u0131 periyodik olarak yedeklemektir. T\u00fcm ad\u0131mlar do\u011fru \u015fekilde at\u0131ld\u0131\u011f\u0131nda, bir sald\u0131r\u0131 ba\u015far\u0131l\u0131 olsa bile baz\u0131 veya t\u00fcm verileri kolayca geri y\u00fckleyebilirsiniz. 321 yedekleme kural\u0131, veri g\u00fcvenli\u011fini sa\u011flamak i\u00e7in iyi bir k\u0131lavuzdur.<\/p>\n<ul>\n<li>En az \u00fc\u00e7 veri kopyas\u0131.<\/li>\n<li>\u0130ki farkl\u0131 depolama alan\u0131nda saklanmal\u0131.<\/li>\n<li>En az bir yedek, uzak bir konumda bulundurulmal\u0131.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12150 size-full\" src=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare.png\" alt=\"\" width=\"1920\" height=\"1257\" srcset=\"https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare.png 1920w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare-300x196.png 300w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare-1024x670.png 1024w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare-768x503.png 768w, https:\/\/multimediabilgisayar.com\/blog\/wp-content\/uploads\/2024\/12\/ransomeWare-1536x1006.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>NAS cihazlar\u0131, yedekleme ve veri g\u00fcvenli\u011fi i\u00e7in bir\u00e7ok se\u00e7enek sunar. Bunlardan baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n<ul>\n<li>Kamu bulut sa\u011flay\u0131c\u0131lar\u0131na yap\u0131lan yedeklemeler, \u00f6rne\u011fin Dropbox, Google Drive, Microsoft OneDrive gibi hizmetlerle, DataSync Center arac\u0131l\u0131\u011f\u0131yla.<\/li>\n<li>MyArchive so\u011fuk depolama s\u00fcr\u00fcc\u00fcleri.<\/li>\n<li>Bir ana NAS ve di\u011ferinin yedek olarak kullan\u0131ld\u0131\u011f\u0131 birden fazla NAS cihaz\u0131na sahip olmak.<\/li>\n<li>Harici depolama yedeklemeleri.<\/li>\n<li>Btrfs anl\u0131k g\u00f6r\u00fcnt\u00fcleri.<\/li>\n<\/ul>\n<p>So\u011fuk depolama teknolojisi, yedekleme i\u015flemini kolayla\u015ft\u0131r\u0131r. Bilgileri manuel olarak kopyalayarak, hot swap (s\u0131cak tak\u0131labilir) bir depolama s\u00fcr\u00fcc\u00fcs\u00fcne yedekleyin ve bu s\u00fcr\u00fcc\u00fcy\u00fc NAS\u2019tan uzakta bir yere yerle\u015ftirin. Depolama s\u00fcr\u00fcc\u00fcleri, bir s\u00fcr\u00fcc\u00fc \u00e7al\u0131n\u0131rsa veri h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131 engellemek i\u00e7in \u015fifreleyebilirsiniz.<\/p>\n<p>Snapshot Center, otomatik veya manuel olarak anl\u0131k g\u00f6r\u00fcnt\u00fcler olu\u015fturman\u0131za olanak tan\u0131r. Veriler bozulursa veya fidye yaz\u0131l\u0131m\u0131yla enfekte olursa, Snapshot Center, dosya de\u011fi\u015fikliklerini takip eder ve verileri \u00f6nceki enfekte olmam\u0131\u015f bir s\u00fcr\u00fcme h\u0131zla geri y\u00fckler.<\/p>\n<h5>3. Fidye Yaz\u0131l\u0131m\u0131 Sald\u0131r\u0131s\u0131na Kar\u015f\u0131 M\u00fcdahale<\/h5>\n<p>Fidye yaz\u0131l\u0131m\u0131 enfeksiyonu ya\u015fad\u0131\u011f\u0131n\u0131z\u0131 fark ederseniz, Wi-Fi&#8217;yi devre d\u0131\u015f\u0131 b\u0131rak\u0131n veya WAN kablosunu \u00e7\u0131kararak internet ba\u011flant\u0131n\u0131z\u0131 kesin. Enfekte olmayan bir bilgisayar \u00fczerinden, NAS dosyalar\u0131n\u0131n enfekte olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. E\u011fer dosyalar enfekte olmam\u0131\u015fsa, Snapshot Center arac\u0131l\u0131\u011f\u0131yla verilerinizi \u00f6nceki bir s\u00fcr\u00fcme geri y\u00fcklemeyi deneyin.<\/p>\n<ul>\n<li>Wi-Fi&#8217;yi devre d\u0131\u015f\u0131 b\u0131rak\u0131n veya Ethernet kablosunu \u00e7\u0131kar\u0131n.<\/li>\n<li>\u015e\u00fcpheli enfekte dosyalar\u0131 silin. Yedeklerinizi silmemeye dikkat edin.<\/li>\n<li>Snapshot Center&#8217;da yap\u0131lan de\u011fi\u015fiklikleri geri alarak dosyalar\u0131 geri y\u00fcklemeyi deneyin.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Fidye Yaz\u0131l\u0131m\u0131 (Ransomware) Nedir? Bilgisayar sistemlerini, dosyalar\u0131 veya verileri ele ge\u00e7irerek, bunlar\u0131 kullan\u0131c\u0131ya geri vermek i\u00e7in fidye talep eden k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131md\u0131r. Fidye yaz\u0131l\u0131m\u0131, genellikle bir bilgisayar\u0131n dosyalar\u0131n\u0131 \u015fifreler veya bir sistemi kullan\u0131lamaz hale getirir. Fidye yaz\u0131l\u0131mc\u0131lar\u0131, kurban\u0131n verilerine eri\u015fmesi i\u00e7in \u00f6deme talep eder. Ancak \u00f6deme yap\u0131ld\u0131ktan sonra, verilerin geri verilece\u011fi garantisi yoktur. 1. Nas\u0131l [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12146,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131,199],"tags":[],"class_list":["post-12142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik","category-siber-guvenlik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fidye Yaz\u0131l\u0131m\u0131 Nedir? - Multimedia Bilgisayar | Blog<\/title>\n<meta name=\"description\" content=\"Fidye Yaz\u0131l\u0131m\u0131 (Ransomware), bilgisayar sistemlerini, dosyalar\u0131 veya verileri ele ge\u00e7irerek, bunlar\u0131 kullan\u0131c\u0131ya geri vermek i\u00e7in fidye...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/multimediabilgisayar.com\/blog\/fidye-yazilimi-nedir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fidye Yaz\u0131l\u0131m\u0131 Nedir? 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