Her ge\u00e7en g\u00fcn sald\u0131r\u0131 bi\u00e7imlerini de\u011fi\u015ftiren hackerlar, farkl\u0131 y\u00f6ntemlerle hem KOB\u0130\u2019leri hem de b\u00fcy\u00fck \u00f6l\u00e7ekli \u015firketleri hedef almaya devam ediyor. <\/p>\n\n\n\n
B\u00f6yle bir ortamda i\u015fletmelerin ma\u011fdur olmamas\u0131 ad\u0131na siber g\u00fcvenlik uzmanlar\u0131, teknolojik cihazlar\u0131n sistemlerini farkl\u0131 siber tehdit t\u00fcrlerine kar\u015f\u0131 s\u00fcrekli olarak savunuyor. Siber sald\u0131r\u0131lar\u0131n eskisine g\u00f6re daha karma\u015f\u0131k bir yap\u0131ya sahip oldu\u011funu vurgulayan Komtera Teknoloji Sat\u0131\u015f Direkt\u00f6r\u00fc G\u00fcrsel Tursun, siber g\u00fcvenlik uzmanlar\u0131n\u0131 endi\u015felendiren en yayg\u0131n 4 siber sald\u0131r\u0131 \u00e7e\u015fidini s\u0131ral\u0131yor.<\/p>\n\n\n\n
Siber sald\u0131r\u0131, verilerin yasa d\u0131\u015f\u0131 yollarla eri\u015filmesini ve verilere zarar vermeyi ama\u00e7layan olabilecek k\u00f6t\u00fc niyetli sald\u0131r\u0131lar\u0131 ifade ediyor. Siber sald\u0131r\u0131lar kurumsal sald\u0131rganlar, hackerlar, su\u00e7 \u00f6rg\u00fctleri ya da kurum \u00e7al\u0131\u015fanlar\u0131 taraf\u0131ndan ger\u00e7ekle\u015ftirilebiliyor. Son y\u0131llarda y\u00fcksek profilli siber sald\u0131r\u0131lar\u0131n say\u0131s\u0131 her ge\u00e7en g\u00fcn art\u0131yor ve b\u00f6ylece kurumlar\u0131n toplad\u0131klar\u0131 hassas veriler a\u00e7\u0131\u011fa \u00e7\u0131k\u0131yor. Bu ve benzeri durumlar, i\u015fletmelerin g\u00fcvenlik duvarlar\u0131 gibi teknik korumalar\u0131 ve kimlik do\u011frulama, \u015fifreleme uygulamalar\u0131n\u0131 hayata ge\u00e7irmesini zorunlu hale getiriyor. \u00d6yle ki siber g\u00fcvenlik uzmanlar\u0131n\u0131n buradaki rol\u00fc hayati \u00f6nem ta\u015f\u0131yor. Siber g\u00fcvenlik uzmanlar\u0131n\u0131n siber g\u00fcvenlik tehdit t\u00fcrleri hakk\u0131nda derinlemesine bilgi sahibi olmas\u0131 gerekti\u011finin alt\u0131n\u0131 \u00e7izen Komtera Teknoloji Sat\u0131\u015f Direkt\u00f6r\u00fc G\u00fcrsel Tursun, g\u00fcvenlik uzmanlar\u0131n\u0131 endi\u015felendiren en yayg\u0131n 4 siber sald\u0131r\u0131 \u00e7e\u015fidini payla\u015f\u0131yor.<\/p>\n\n\n\n
Uzmanlar\u0131 Endi\u015felendiren En Yayg\u0131n 4 Siber Sald\u0131r\u0131 \u00c7e\u015fidi!<\/strong><\/p>\n\n\n\n 1. DDoS sald\u0131r\u0131lar\u0131. <\/strong><\/em>\u015eirketlere hem maddi hem de manevi b\u00fcy\u00fck zararlar veren DDoS sald\u0131r\u0131lar\u0131n\u0131n %48\u2019ini \u00f6ng\u00f6r\u00fclebilir kaynak konumu sald\u0131r\u0131lar\u0131 olu\u015fturuyor. Bu t\u00fcr sald\u0131r\u0131lar\u0131, %17 oran\u0131yla kod enjeksiyonu ve %10 oran\u0131yla SQL enjeksiyonu sald\u0131r\u0131lar\u0131 takip ediyor. DDoS sald\u0131r\u0131lar\u0131n\u0131n yayg\u0131n olarak g\u00f6zlemlendi\u011fi ve bu sald\u0131r\u0131lardan y\u00fcksek oranda etkilenen sekt\u00f6rler ise perakende ve teknoloji sekt\u00f6rleri olarak \u00f6ne \u00e7\u0131k\u0131yor.<\/p>\n\n\n\n 2. Online \u00f6deme doland\u0131r\u0131c\u0131l\u0131\u011f\u0131. <\/strong><\/em>Online \u00f6deme doland\u0131r\u0131c\u0131l\u0131\u011f\u0131, \u00e7al\u0131nan kart bilgileri gibi ki\u015fisel bilgilerin ba\u015fkalar\u0131 taraf\u0131ndan sahte sat\u0131n alma i\u015flemlerinde kullanmas\u0131 olarak tan\u0131mlan\u0131yor. Su\u00e7lular kart sahibine benzer bir konumda IP kullan\u0131yor ve taray\u0131c\u0131 ayarlar\u0131n\u0131 da yine bilgilerini \u00e7ald\u0131\u011f\u0131 ki\u015finin ayarlar\u0131n\u0131 taklit edecek \u015fekilde d\u00fczenliyor.<\/p>\n\n\n\n 3. K\u00f6t\u00fc niyetli bot sald\u0131r\u0131lar\u0131. <\/strong><\/em>Bir formata ba\u011fl\u0131 kalmayan ve e\u015f zamanl\u0131 olarak birden fazla fonksiyonu ger\u00e7ekle\u015ftiren k\u00f6t\u00fc niyetli botlar internet trafi\u011findeki varl\u0131\u011f\u0131n\u0131 \u015fiddetli s\u00fcrd\u00fcr\u00fcyor. \u00d6yle ki k\u00f6t\u00fc niyetli botlar\u0131n g\u00fcnl\u00fck hayat pratiklerinin teknolojik d\u00f6n\u00fc\u015f\u00fcm\u00fc nedeniyle tehdit etti\u011fi kitleyi de geni\u015fletti\u011fi g\u00f6r\u00fcl\u00fcyor.<\/p>\n\n\n\n 4. Fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131. <\/strong><\/em>G\u00fcn\u00fcm\u00fczde gittik\u00e7e yayg\u0131nla\u015fan fidye yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131 \u00f6nemli g\u00fcvenlik sorunlar\u0131ndan biri olmaya devam ediyor. Fidye yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131, bula\u015ft\u0131\u011f\u0131 sistemlerdeki t\u00fcm dosyalar\u0131 \u015fifreleyerek kullan\u0131c\u0131n\u0131n eri\u015fimini engelliyor. Sald\u0131rganlar \u00f6zel olarak geli\u015ftirdikleri fidye yaz\u0131l\u0131m vir\u00fcs\u00fc ile genellikle bilgisayar i\u00e7erisine bir not b\u0131rak\u0131yor ve kullan\u0131c\u0131lar\u0131n dosyalar\u0131na yeniden eri\u015fim sa\u011flayabilmeleri i\u00e7in fidye talebinde bulunuyor.<\/p>\n\n\n\n En Yayg\u0131n 4 Siber Sald\u0131r\u0131 \u00c7e\u015fidini Alt Edecek 4 Kritik Siber G\u00fcvenlik \u00d6nlemi!<\/strong><\/p>\n\n\n\n Gelecek d\u00f6nemlerde katlanarak artacak olan siber sald\u0131r\u0131 \u00e7e\u015fitleri kar\u015f\u0131s\u0131nda siber g\u00fcvenlik uzmanlar\u0131n\u0131n \u00f6nemi de her ge\u00e7en g\u00fcn art\u0131yor. DDoS sald\u0131r\u0131lar\u0131, online \u00f6deme doland\u0131r\u0131c\u0131l\u0131\u011f\u0131, k\u00f6t\u00fc niyetli bot sald\u0131r\u0131lar\u0131 ve fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131n\u0131n hem KOB\u0130\u2019ler hem de b\u00fcy\u00fck \u00f6l\u00e7ekli i\u015fletmeler i\u00e7in hayati \u00f6nem ta\u015f\u0131d\u0131\u011f\u0131n\u0131 vurgulayan Komtera Sat\u0131\u015f Direkt\u00f6r\u00fc G\u00fcrsel Tursun, bu t\u00fcr sald\u0131r\u0131lar kar\u015f\u0131s\u0131nda al\u0131nabilecek baz\u0131 \u00f6nlemleri aktar\u0131yor. <\/p>\n\n\n\n 1. DDoS sald\u0131r\u0131lar\u0131 kar\u015f\u0131s\u0131nda etkili cihazlara sahip olun.<\/strong><\/em> DDoS sald\u0131r\u0131lar\u0131n\u0131 etkisiz hale getirebilmek ad\u0131na geli\u015fmekte olan a\u011f ve uygulama tehditlerine kar\u015f\u0131 hizmetleri g\u00fcvence alt\u0131na alabilen ger\u00e7ek zamanl\u0131 bir DDoS savunma ve sald\u0131r\u0131 koruma cihazlar\u0131na sahip olmak b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yor. DDoS savunma ve sald\u0131r\u0131 koruma cihazlar\u0131, y\u00fcksek hacimli ve k\u0131sa s\u00fcreli tehditlere kar\u015f\u0131 mitigation\u2019\u0131 ba\u015flat\u0131yor. Bu sayede temiz trafi\u011fi h\u0131zl\u0131ca g\u00fcvenilir kaynaklara iletebiliyor.<\/p>\n\n\n\n 2. \u015e\u00fcpheli gibi g\u00f6z\u00fcken online i\u015flemlerinizi inceleyin. <\/strong><\/em>\u00c7o\u011fu doland\u0131r\u0131c\u0131l\u0131k \u00f6nleme sistemi, bir su\u00e7 i\u015flemeye \u00e7al\u0131\u015fan doland\u0131r\u0131c\u0131lar\u0131 tespit etme konusunda yetersiz kalabiliyor. \u00d6zellikle e-ticaret sekt\u00f6r\u00fcnde yer alan \u015firketlerin online \u00f6deme doland\u0131r\u0131c\u0131l\u0131\u011f\u0131ndan do\u011facak zararlar\u0131n \u00f6n\u00fcne ge\u00e7mek ad\u0131na kullan\u0131c\u0131lar\u0131n \u00f6deme ve g\u00f6nderim bilgilerini kontrol etmesi gerekiyor. Buna ek olarak kullan\u0131c\u0131lar\u0131n sa\u011flam g\u00fcvenlik \u00f6zelliklerine sahip, g\u00fcvenilir bir \u00f6deme sistemi kullanmas\u0131 gerekiyor. B\u00f6ylece kullan\u0131c\u0131lar\u0131n kontrol\u00fc d\u0131\u015f\u0131ndaki \u00f6demelerin tespiti kolayla\u015f\u0131yor.<\/p>\n\n\n\n 3.\u00a0<\/strong><\/em>G\u00fc\u00e7l\u00fc bot y\u00f6netimi ger\u00e7ekle\u015ftirin.\u00a0<\/em><\/strong>Siber g\u00fcvenlik savunmalar\u0131n\u0131 yenme giri\u015fimlerinin \u00e7o\u011fu botlar taraf\u0131ndan otomatik olarak yap\u0131l\u0131yor. \u0130nternet trafi\u011finin yar\u0131s\u0131ndan fazlas\u0131n\u0131 olu\u015fturarak a\u011flara, cihazlara veya online hesaplara girmeye \u00e7al\u0131\u015fan k\u00f6t\u00fc ama\u00e7l\u0131 botlara kar\u015f\u0131 se\u00e7ti\u011finiz siber g\u00fcvenlik \u00e7\u00f6z\u00fcm\u00fcn\u00fcn h\u0131z s\u0131n\u0131rlama, imza alg\u0131lama, kara liste, reCAPTCH gibi bot aktivitesini alg\u0131layabilen ve herhangi bir hasar olu\u015fturmadan \u00f6nce bunlar\u0131 durdurabilen temel anti-bot i\u015flevlerine sahip olmas\u0131 gerekiyor.<\/p>\n\n\n\n 4.<\/strong><\/em>\u00a0A\u011f ge\u00e7idinizde e-posta g\u00fcvenli\u011fini sa\u011flay\u0131n.\u00a0<\/em><\/strong>Fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131nda yayg\u0131n olarak e-posta kullan\u0131l\u0131yor. Bu nedenle fidye yaz\u0131l\u0131m\u0131n\u0131 durdurmak i\u00e7in e-posta g\u00fcvenli\u011fi b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yor. \u00d6yle ki, g\u00fcvenli e-posta a\u011f ge\u00e7idi teknolojileri, tehditleri tan\u0131mlamak ve kullan\u0131c\u0131lara teslim edilmelerini engellemek i\u00e7in e-posta ileti\u015fimini URL savunmalar\u0131 ve ek sanal alan\u0131yla filtreliyor.<\/p>\n","protected":false},"excerpt":{"rendered":" Her ge\u00e7en g\u00fcn sald\u0131r\u0131 bi\u00e7imlerini de\u011fi\u015ftiren hackerlar, farkl\u0131 y\u00f6ntemlerle hem KOB\u0130\u2019leri hem de b\u00fcy\u00fck \u00f6l\u00e7ekli \u015firketleri hedef almaya devam ediyor. B\u00f6yle bir ortamda i\u015fletmelerin ma\u011fdur olmamas\u0131 ad\u0131na siber g\u00fcvenlik uzmanlar\u0131, teknolojik cihazlar\u0131n sistemlerini farkl\u0131 siber tehdit t\u00fcrlerine kar\u015f\u0131 s\u00fcrekli olarak savunuyor. Siber sald\u0131r\u0131lar\u0131n eskisine g\u00f6re daha karma\u015f\u0131k bir yap\u0131ya sahip oldu\u011funu vurgulayan Komtera Teknoloji Sat\u0131\u015f […]<\/p>\n","protected":false},"author":1,"featured_media":2205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[610,962,1064,1443,1457,2265],"class_list":["post-2204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-ddos-saldirilari","tag-fidye-yazilimi-saldirilari","tag-gursel-tursun","tag-komtera","tag-kotu-niyetli-bot-saldirilari","tag-siber-guvenlik"],"_links":{"self":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/2204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/comments?post=2204"}],"version-history":[{"count":1,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/2204\/revisions"}],"predecessor-version":[{"id":2206,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/2204\/revisions\/2206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media\/2205"}],"wp:attachment":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media?parent=2204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/categories?post=2204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/tags?post=2204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}