{"id":13,"date":"2014-11-22T09:24:28","date_gmt":"2014-11-22T09:24:28","guid":{"rendered":"https:\/\/www.c2.lv\/?page_id=13"},"modified":"2021-03-28T19:58:22","modified_gmt":"2021-03-28T19:58:22","slug":"tempest-cybersecurity","status":"publish","type":"page","link":"https:\/\/www.c2.lv\/lv\/tempest-cybersecurity\/","title":{"rendered":"TEMPEST kiberdro\u0161\u012bba"},"content":{"rendered":"<p><\/p>\n<p lang=\"lv-LV\">TEMPEST kiberuzbrukums ir process, kura laik\u0101 uzbruc\u0113js p\u0101rtver no elektronisk\u0101m ier\u012bc\u0113m net\u012b\u0161i izstarotu elektromagn\u0113tisko starojumu, to analiz\u0113 un izmanto datu rekonstrukcijai.<\/p>\n<p lang=\"lv-LV\">S\u0101kotn\u0113ji tas bija slepena ASV vald\u012bbas projekta kods, kas p\u0113t\u012bja telekomunik\u0101ciju iek\u0101rtu un datoru rad\u012bto elektromagn\u0113tisko starojumu, m\u0113\u0123inot ieg\u016bt no tiem datus. TEMPEST sertifik\u0101ts ir apliecin\u0101jums ier\u012bces dros\u012bbai pret TEMPEST kiberuzbrukumu.<\/p>\n<h4 lang=\"lv-LV\">TEMPEST kiberuzbrukuma darb\u012bbas princips<\/h4>\n<p lang=\"lv-LV\">L\u012bdz ar str\u0101vas pl\u016bsmu rodas elektromagn\u0113tiskais lauks. Vadi, kabe\u013ci, kontaktdak\u0161as un elektrisk\u0101s ier\u012bces izstaro elektromagn\u0113tisko starojumu. M\u016bsdienu LCD ekr\u0101ni, datori, printeri, skeneri, viedt\u0101lru\u0146i un mikroprocesori ar\u012b nep\u0101rtraukti rada starojumu. Elektromagn\u0113tiskais starojums satur inform\u0101ciju par darb\u012bb\u0101m, ko veic ier\u012bce pa\u0161laik, k\u0101dus datus t\u0101 apstr\u0101d\u0101 vai att\u0113lo. Kol\u012bdz ir iesp\u0113jams uztvert un analiz\u0113t elektromagn\u0113tisko starojumu, ir ar\u012b iesp\u0113jams rekonstru\u0113t, piem\u0113ram, pilnu ekr\u0101na att\u0113lu. Tam ir nepiecie\u0161amas pret elektromagn\u0113tisko starojumu \u013coti jut\u012bgas uztver\u0161anas ier\u012bces, kas aptver pla\u0161u frekven\u010du spektru. Izstarojumu da\u017ek\u0101rt ir iesp\u0113jams uztvert par vair\u0101ku simtu metru att\u0101lum\u0101, lietot\u0101jam par to nemaz nenojau\u0161ot.<\/p>\n<h4 lang=\"lv-LV\">Aizsardz\u012bbas pas\u0101kumi pret TEMPEST kiberuzbrukumiem<\/h4>\n<p lang=\"lv-LV\">Lai pasarg\u0101tu sevi no TEMPEST kiberuzbrukumiem un nov\u0113rstu elektromagn\u0113tisko izstarojumu, ir iesp\u0113jams veikt da\u017e\u0101dus aizsardz\u012bbas pas\u0101kumus:<\/p>\n<ul>\n<li lang=\"lv-LV\">Popul\u0101r\u0101kais risin\u0101jums \u2013 <a href=\"https:\/\/www.c2.lv\/lv\/pkategorijas\/tempest\/\">TEMPEST datortehnikas ieg\u0101de<\/a><\/li>\n<li lang=\"lv-LV\">\u012apa\u0161os gad\u012bjumos &#8211; <a href=\"https:\/\/www.c2.lv\/lv\/pkategorijas\/faraday-cages-emirfi-shielded-tents-rooms-and-shielded-enclosures\/\">Faradeja b\u016bra izb\u016bve<\/a>. Tas var b\u016bt gan neliels darba kabinets vienam cilv\u0113kam, gan ar\u012b lielas ekran\u0113tas telpas, kur\u0101s tiek izmantotas daudz un da\u017e\u0101das ier\u012bces.<\/li>\n<\/ul>\n<h4 lang=\"lv-LV\">TEMPEST sertifik\u0101ts<\/h4>\n<p lang=\"lv-LV\">ASV Nacion\u0101l\u0101 dro\u0161\u012bbas a\u0123ent\u016bra izstr\u0101d\u0101ja test\u0113\u0161anas un sertifik\u0101cijas programmu, kas sast\u0101v no sertific\u0113t\u0101s TEMPEST ra\u017eot\u0101ja programmas un sertific\u0113t\u0101s TEMPEST test\u0113\u0161anas pakalpojumu programmas. Atkar\u012bb\u0101 no dro\u0161\u012bbas l\u012bme\u0146a j\u0101veic atbilsto\u0161i pas\u0101kumi elektromagn\u0113tisko izstarojumu aizsardz\u012bbai.<\/p>\n<h4 lang=\"lv-LV\">TEMPEST sertific\u0113tu ier\u012b\u010du pielietojums<\/h4>\n<p lang=\"lv-LV\">Sertific\u0113tas ier\u012bces tiek izmantotas \u0161\u0101d\u0101s jom\u0101s:<\/p>\n<ul>\n<li lang=\"lv-LV\">Bru\u0146otie sp\u0113ki<\/li>\n<li lang=\"lv-LV\">Izl\u016bko\u0161anas dienesti<\/li>\n<li lang=\"lv-LV\">Ministrijas<\/li>\n<li lang=\"lv-LV\">Policija<\/li>\n<li lang=\"lv-LV\">Uz\u0146\u0113mumi, kam noteikts izpild\u012bt visaugst\u0101k\u0101s kiberdro\u0161\u012bbas pras\u012bbas<\/li>\n<\/ul>\n<p><strong>NATO un ES TEMPEST standarti nosaka tr\u012bs dro\u0161\u012bbas l\u012bme\u0146us:<\/strong><\/p>\n<h4><strong>NATO SDIP-27 Level A \/ IASG 7-03 Level A<br \/>\n<\/strong><\/h4>\n<p>&#8220;<em>Compromising Emanations Laboratory Test Standard<\/em>&#8221; &#8211; kompromit\u0113jo\u0161a izstarojuma laboratorisk\u0101s p\u0101rbaudes standarts<\/p>\n<p>Stingr\u0101kais standarts ier\u012bc\u0113m, kas darbojas NATO 0. zonas vid\u0113, apzinoties, ka kontrol\u0113jamais perimetrs nesasniedz 20 metru r\u0101diusu.<\/p>\n<h4><strong>NATO SDIP-27 Level B \/ IASG 7-03 Level B<br \/>\n<\/strong><\/h4>\n<p>&#8220;<em>Laboratory Test Standard for Protected Facility Equipment<\/em>&#8221; &#8211; aizsarg\u0101ta objekta apr\u012bkojuma laboratorisk\u0101s p\u0101rbaudes standarts<\/p>\n<p>Atvieglots standarts ier\u012bc\u0113m, kas darbojas NATO 1. zonas vid\u0113, nodro\u0161inoties, ka TEMPEST kiberuzbrukums nevar tikt izpild\u012bts 20 m r\u0101dius\u0101.<\/p>\n<h4><strong>NATO SDIP-27 Level C \/ IASG 7-03 Level C<br \/>\n<\/strong><\/h4>\n<p>&#8220;<em>Laboratory Test Standard for Tactical Mobile Equipment\/Systems<\/em>&#8221; &#8211; taktisk\u0101 mobil\u0101 apr\u012bkojuma \/ sist\u0113mu laboratorisk\u0101s p\u0101rbaudes standarts<\/p>\n<p>Vienk\u0101r\u0161\u0101kais standarts ier\u012bc\u0113m, kas darbojas NATO 2. zonas vid\u0113, nodro\u0161inoties, ka TEMPEST kiberuzbrukums nevar tikt izpild\u012bts 100 m r\u0101dius\u0101.<\/p>\n<p><strong>Papildus standarti<\/strong>:<\/p>\n<p><strong>NATO SDIP-29<br \/>\n<\/strong><\/p>\n<p>&#8220;<em>Installation of Electrical Equipment for the Processing of Classified Information<\/em>&#8221; &#8211; elektrisko iek\u0101rtu uzst\u0101d\u012b\u0161ana klasific\u0113tas inform\u0101cijas apstr\u0101dei<\/p>\n<p>Standarts nosaka uzst\u0101d\u012b\u0161anas pras\u012bbas, piem\u0113ram, attiec\u012bb\u0101 uz zem\u0113jumu un att\u0101lumu starp kabe\u013ciem.<\/p>\n<h4>NATO zon\u0113\u0161anas proced\u016bra<\/h4>\n<p>NATO zon\u0113\u0161anas proced\u016bra nosaka telpu izv\u0113rt\u0113\u0161anas k\u0101rt\u012bbu, saska\u0146\u0101 ar kuru kontrol\u0113jam\u0101 perimetra atsevi\u0161\u0137\u0101s telpas var tikt iedal\u012btas zon\u0101s &#8211; 0., 1. vai 2. zon\u0101. Zon\u0113\u0161anas rezult\u0101t\u0101 tiek noteikts klasific\u0113t\u0101s inform\u0101cijas apstr\u0101des iek\u0101rt\u0101m nepiecie\u0161amais TEMPEST dro\u0161\u012bbas standarta l\u012bmenis.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>TEMPEST kiberuzbrukums ir process, kura laik\u0101 uzbruc\u0113js p\u0101rtver no elektronisk\u0101m ier\u012bc\u0113m net\u012b\u0161i izstarotu elektromagn\u0113tisko starojumu, to analiz\u0113 un izmanto datu rekonstrukcijai. S\u0101kotn\u0113ji tas bija slepena ASV vald\u012bbas projekta kods, kas p\u0113t\u012bja telekomunik\u0101ciju iek\u0101rtu un datoru rad\u012bto elektromagn\u0113tisko starojumu, m\u0113\u0123inot ieg\u016bt no tiem datus. TEMPEST sertifik\u0101ts ir apliecin\u0101jums ier\u012bces dros\u012bbai pret TEMPEST kiberuzbrukumu. TEMPEST kiberuzbrukuma darb\u012bbas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-13","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/pages\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/comments?post=13"}],"version-history":[{"count":16,"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/pages\/13\/revisions"}],"predecessor-version":[{"id":685,"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/pages\/13\/revisions\/685"}],"wp:attachment":[{"href":"https:\/\/www.c2.lv\/lv\/wp-json\/wp\/v2\/media?parent=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}