{"id":734,"date":"2020-05-01T14:50:04","date_gmt":"2020-05-01T11:50:04","guid":{"rendered":"http:\/\/segronguvenlik.com\/?page_id=734"},"modified":"2020-08-26T06:12:16","modified_gmt":"2020-08-26T03:12:16","slug":"tempestguvenligi","status":"publish","type":"page","link":"https:\/\/segronguvenlik.com\/en\/tempestguvenligi\/","title":{"rendered":"TEMPEST SECURITY AND CONSULTANCY SERVICE"},"content":{"rendered":"
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TEMPEST SECURITY AND CONSULTANCY SERVICE<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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TEMPEST Nedir?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TEMPEST<\/strong>\u00a0ingilizce (Telecommunications Electronics Material Protected from Emanating Spurious Transmissions) ifadesinin ba\u015f harflerinden olu\u015fturulmu\u015f bir kelimedir.<\/span><\/p>

If we examine the Turkish equivalent of TEMPEST, we can define it as Electromagnetic Listening and Protection Methods from These Listening.<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Bilgi sistemlerinde kullan\u0131lan t\u00fcm bile\u015fenler bir tak\u0131m elektromanyetik sal\u0131n\u0131mlar yayarlar. Bilgisayar ve \u00a0Server kasalar\u0131, klavyeler, monit\u00f6rler, switch\u2019ler,\u00a0a\u011f kablolar\u0131, telefon\u00a0ve di\u011fer ileti\u015fim cihazlar\u0131 bu sal\u0131n\u0131m\u0131 yapan ba\u015fl\u0131ca aletler aras\u0131nda say\u0131labilir.<\/p>

Buradaki risk, s\u00f6z konusu bilgi sistemleri bile\u015fenlerinde i\u015fledi\u011fimiz gizlilik dereceli bilgilerin, yay\u0131lan bu elektromanyetik sal\u0131n\u0131mlar sebebiyle istenmeyen ki\u015filer taraf\u0131ndan elde edilerek kullan\u0131lmas\u0131d\u0131r. \u00a0Bu bilgiler k\u00f6t\u00fc niyetli ki\u015filer taraf\u0131ndan TEMPEST al\u0131c\u0131lar\u0131 kullan\u0131larak rahatl\u0131kla g\u00f6r\u00fcnt\u00fclenerek, elde edilebilir.<\/p>

T\u00fcm elektrikli ve elektronik cihazlar elektromanyetik radyasyon (elektrik yay\u0131l\u0131mlar\u0131) \u00fcretirler, elektromanyetik sinyaller uzayda ve elektriksel olarak iletken yollarda\u00a0 yay\u0131l\u0131r.<\/p>

Bu dalgalar uzak mesafeden al\u0131c\u0131lar taraf\u0131ndan al\u0131n\u0131p\u00a0 analiz edilirse, sinyallerin sadece ‘g\u00fcr\u00fclt\u00fc’ yerine bilgi i\u00e7erdi\u011fini ve dolay\u0131s\u0131yla gizli verilerin \u00e7al\u0131nabilece\u011fi bilinmektedir.<\/p>

Elektromanyetik sal\u0131n\u0131m sadece bilgisayar monit\u00f6rleri arac\u0131l\u0131\u011f\u0131yla ger\u00e7ekle\u015fmemekte ayr\u0131ca elektrik da\u011f\u0131t\u0131m, telefon \u015febekeleri ve bilgi ta\u015f\u0131yan kablolar\u0131n y\u00fczeylerinden de elektromanyetik sal\u0131n\u0131m ger\u00e7ekle\u015fmektedir. Bu nedenle kritik, gizli dereceli bilgilerin i\u015flendi\u011fi ortamlarda bilgisayarlar, serverler, monit\u00f6rler, kablolar, network a\u011flar\u0131, fiber optik kablolar, elektrik kablolar\u0131n\u0131n g\u00fcvenli\u011fi al\u0131nmal\u0131 ve elektro manyetik sal\u0131n\u0131mlar\u0131n\u0131n kontrol edilmesi gerekmektedir. \u00a0<\/p>

Yap\u0131lan elektromanyetik kontrollerde b\u00f6lgedeki bizim kontrol\u00fcm\u00fczde olan cihazlardan yay\u0131lan elektromanyetik radyasyon testi yap\u0131larak sinyal g\u00fc\u00e7leri tespit edilir, bu arada bizim kontrol\u00fcm\u00fcz d\u0131\u015f\u0131nda olan casus giri\u015flerin tespit edilmesi sa\u011flan\u0131r.<\/p>

NATO standartlar\u0131nda TEMPEST a\u00e7\u0131s\u0131ndan A, B ve C olmak \u00fczere \u00fc\u00e7 ayr\u0131 g\u00fcvenlik seviyesi tan\u0131mlanm\u0131\u015ft\u0131r.<\/p>

Sonuc olarak TEMPEST yay\u0131lan sinyalin (hem yay\u0131lan hem de iletilen) sinyalin \u201cbilgi ta\u015f\u0131yan\u201d olup olmad\u0131\u011f\u0131n\u0131n tespit edilmesidir.<\/p>

Bu kapsamda \u00a0TEMPEST g\u00fcvenli\u011fi bir b\u00fct\u00fcn olarak incelenmeli, bir binan\u0131n sadece elektrik ve elektronik aksamlar\u0131na bak\u0131lmamal\u0131d\u0131r, tesisin \u00e7evre g\u00fcvenlik sistemleri, ge\u00e7i\u015f kontrol sistemleri, yetkli\/yetkisiz personel giri\u015fleri, askeri tesisisin sivil kurumlara mesafesi, askeri tesisin d\u0131\u015fardan g\u00f6zetleme mesafesi, bina alt yap\u0131s\u0131, havaland\u0131rma sistemi, personel yerle\u015fim plan\u0131, bilgisayar ve monit\u00f6rlerin y\u00f6nleri, gizli ve \u00e7ok gizli odalar\u0131n emniyet tedbirlerine bak\u0131lmal\u0131d\u0131r.<\/p>

Tempest g\u00fcvenli\u011finin olmas\u0131 istenen tesisin hen\u00fcz proje a\u015famas\u0131nda itibaren risk analizi yap\u0131lmas\u0131 ve yukar\u0131da s\u00f6z\u00fc edilen g\u00fcvenlik tedbirlerinin proje a\u015famas\u0131nda al\u0131nmas\u0131n\u0131n ileride tempest testlerinde \u00e7\u0131kabilecek olan sinyal testlerindeki olumsuzlar\u0131 gidermede zaman ve maliyet a\u00e7\u0131s\u0131ndan fayda sa\u011flayacakt\u0131r.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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What is a facility security clearance certificate?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Tesis G\u00fcvenlik Belgesi, bir kurulu\u015fta bulunan veya bulunabilecek gizlilik dereceli bilgi,\u00a0belge,\u00a0proje ve sistem\/malzemelerin fiziki g\u00fcvenliklerinin sa\u011flanmas\u0131 i\u00e7in, tesisin bulundu\u011fu yer, \u00e7evre \u015fartlar\u0131 ve maruz kalabilece\u011fi i\u00e7 ve d\u0131\u015f tehditler g\u00f6z \u00f6n\u00fcne al\u0131narak projelendirilmi\u015f olan koruma \u00f6nlemlerinin Milli Savunma Bakanl\u0131\u011f\u0131 taraf\u0131ndan denetlenerek uygun bulundu\u011funu belirten ve bu kurallara uyan firmaya verilen\u00a0belgeye\u00a0denir.<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Elektromanyetik Sal\u0131n\u0131m\u0131 Engellemek \u0130\u00e7in Al\u0131nacak Tedbirler Nedir?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • Elektromanyetik sal\u0131n\u0131m\u0131n d\u0131\u015far\u0131dan elde edilmesini engellemek i\u00e7in, ortam yal\u0131tkan boya ile boyanmal\u0131d\u0131r,<\/span><\/li>
  • Bilgi i\u015flem network kablolar\u0131 ile elektrik kablolar\u0131 ilk kurulumda aralar\u0131nda mesafe olacak \u015fekilde konumland\u0131r\u0131lmal\u0131d\u0131r,<\/span><\/li>
  • Elektromanyetik sal\u0131n\u0131m\u0131n sistemde kullan\u0131lacak filtreler ile engellenmesi sa\u011flanmal\u0131d\u0131r,<\/span><\/li>
  • Gizlilik dereceli faaliyetlerin y\u00fcr\u00fct\u00fcld\u00fc\u011f\u00fc network a\u011f\u0131, internet a\u011f\u0131ndan ayr\u0131lmal\u0131d\u0131r,<\/span><\/li>
  • Elektrik kablo ve tesisatlar galvanizli boru i\u00e7erisinden ge\u00e7irilerek ta\u015f\u0131nmal\u0131d\u0131r.<\/span><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    TEMPEST G\u00dcVENL\u0130\u011e\u0130 VE DANI\u015eMANLIK H\u0130ZMET\u0130M\u0130Z TEMPEST Nedir? TEMPEST\u00a0ingilizce (Telecommunications Electronics Material Protected from Emanating Spurious Transmissions) ifadesinin ba\u015f harflerinden olu\u015fturulmu\u015f bir kelimedir. TEMPEST\u2019in T\u00fcrk\u00e7e kar\u015f\u0131l\u0131\u011f\u0131n\u0131 inceleyecek olursak, Elektromanyetik Dinleme ve Bu Dinlemelerden Korunma Y\u00f6ntemleri\u00a0olarak tan\u0131mlayabiliriz. Bilgi sistemlerinde kullan\u0131lan t\u00fcm bile\u015fenler bir tak\u0131m elektromanyetik sal\u0131n\u0131mlar yayarlar. Bilgisayar ve \u00a0Server kasalar\u0131, klavyeler, monit\u00f6rler, switch\u2019ler,\u00a0a\u011f kablolar\u0131, telefon\u00a0ve di\u011fer […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/pages\/734"}],"collection":[{"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/comments?post=734"}],"version-history":[{"count":6,"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/pages\/734\/revisions"}],"predecessor-version":[{"id":752,"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/pages\/734\/revisions\/752"}],"wp:attachment":[{"href":"https:\/\/segronguvenlik.com\/en\/wp-json\/wp\/v2\/media?parent=734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}