{"id":99147,"date":"2021-02-16T16:22:36","date_gmt":"2021-02-16T14:22:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/skanirovnie-portov-privelo-k-blokirovke-podseti-provajderom-iz-za-popadaniya-v-spisok-uceprotect"},"modified":"2021-02-16T16:22:36","modified_gmt":"2021-02-16T14:22:36","slug":"skanirovnie-portov-privelo-k-blokirovke-podseti-provajderom-iz-za-popadaniya-v-spisok-uceprotect","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/skanirovnie-portov-privelo-k-blokirovke-podseti-provajderom-iz-za-popadaniya-v-spisok-uceprotect","title":{"rendered":"Skanimimi i porteve t\u00eb \u00e7oi n\u00eb bllokimin e n\u00ebnshtet\u00ebs nga ofruesi p\u00ebr shkak t\u00eb p\u00ebrfshirjes n\u00eb list\u00ebn UCEPROTECT","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Vincent Canfield, administrator of the email service and hosting reseller cock.li, discovered that his entire IP network was automatically added to the DNSBL UCEPROTECT due to port scanning from neighboring virtual machines. Vincent's subnet was listed on Level 3, where blocking occurs based on autonomous system numbers and encompasses entire subnets from which spam detection triggers have been repeatedly activated for different addresses. As a result, the provider M247 disconnected the announcement of one of his networks in BGP, effectively suspending service. <\/p>\n

The problem is that spoofed hostingut<\/a> UCEPROTECT, which pretend to be open relays and record attempts to send mail through them, automatically add addresses to the block list based on any network activity without verifying the network connection setup. A similar method of listing is also applied by the Spamhaus project. <\/p>\n

P\u00ebr t'u p\u00ebrfshir\u00eb n\u00eb list\u00ebn e bllokimit, mjafton t\u00eb d\u00ebrgoni nj\u00eb paket\u00eb TCP SYN, q\u00eb mund ta shfryt\u00ebzojn\u00eb sulmuesit. N\u00eb ve\u00e7anti, pasi nuk k\u00ebrkohet nj\u00eb konfirmim i dyansh\u00ebm i lidhjes TCP, \u00ebsht\u00eb e mundur t\u00eb d\u00ebrgoni nj\u00eb paket\u00eb me nj\u00eb adres\u00eb fallco duke p\u00ebrdorur spoofing, adresat IP<\/a> dhe t\u00eb inicioni bllokimin e \u00e7do hosti. Duke simuluar aktivitet nga disa adresa, mund t\u00eb arrini escalacionin e bllokimit n\u00eb nivelet Level 2 dhe Level 3, t\u00eb cilat bllokojn\u00eb sipas n\u00ebnrrjeteve dhe numrave t\u00eb sistemeve autonome. <\/p>\n

Lista Level 3 fillimisht u krijua p\u00ebr t\u00eb luftuar ofruesit q\u00eb inkurajojn\u00eb aktivitet t\u00eb d\u00ebmsh\u00ebm t\u00eb klient\u00ebve dhe q\u00eb nuk reagojn\u00eb ndaj ankesave (p\u00ebr shembull, hoste q\u00eb krijohen ve\u00e7an\u00ebrisht p\u00ebr t\u00eb strehuar p\u00ebrmbajtje t\u00eb paligjshme ose p\u00ebr t\u00eb sh\u00ebrbyer spamer\u00ebve). Disa dit\u00eb m\u00eb par\u00eb, UCEPROTECT ndryshoi rregullat p\u00ebr t'u p\u00ebrfshir\u00eb n\u00eb listat Level 2 dhe Level 3, e cila \u00e7oi n\u00eb filtrimin m\u00eb agresiv dhe rritjen e madh\u00ebsis\u00eb s\u00eb listave. P\u00ebr shembull, numri i regjistrimeve n\u00eb list\u00ebn Level 3 u rrit nga 28 n\u00eb 843 sisteme autonome. <\/p>\n

P\u00ebr t'u p\u00ebrballur me UCEPROTECT, u paraqit ideja p\u00ebr t\u00eb p\u00ebrdorur spofing adresash me n\u00ebnshkrimin e IP-ve nga shtrirja e sponsor\u00ebve t\u00eb UCEPROTECT gjat\u00eb skanimit. Si rezultat, UCEPROTECT p\u00ebrfshiu adresat e sponsor\u00ebve t\u00eb tij dhe shum\u00eb t\u00eb tjer\u00eb t\u00eb pafajsh\u00ebm n\u00eb bazat e t\u00eb dh\u00ebnave t\u00eb tij, \u00e7ka krijoi probleme me dor\u00ebzimin e email-eve. N\u00eb mesin e tyre, rrjeti CDN i kompanis\u00eb Sucuri p\u00ebrfundoi n\u00eb list\u00ebn e bllokimeve.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412\u0438\u043d\u0441\u0435\u043d\u0442 \u041a\u044d\u043d\u0444\u0438\u043b\u0434 (Vincent Canfield), \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u0438 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u0430-\u0440\u0435\u0441\u0435\u043b\u043b\u0435\u0440\u0430 cock.li, \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b, \u0447\u0442\u043e \u0432\u0441\u044e \u0435\u0433\u043e IP-\u0441\u0435\u0442\u044c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u043d\u0435\u0441\u043b\u0438 \u0432 \u0441\u043f\u0438\u0441\u043e\u043a DNSBL UCEPROTECT \u0437\u0430 \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0440\u0442\u043e\u0432 \u0441 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d. \u041f\u043e\u0434\u0441\u0435\u0442\u044c \u0412\u0438\u043d\u0441\u0435\u043d\u0442\u0430 \u043f\u043e\u043f\u0430\u043b\u0430 \u0432 \u0441\u043f\u0438\u0441\u043e\u043a Level 3, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u043d\u043e\u043c\u0435\u0440\u0430\u043c \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0438 \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0446\u0435\u043b\u044b\u0435 \u043f\u043e\u0434\u0441\u0435\u0442\u0438, \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043c\u043d\u043e\u0433\u043e\u043a\u0440\u0430\u0442\u043d\u043e \u0438 \u0434\u043b\u044f \u0440\u0430\u0437\u043d\u044b\u0445 \u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u043b\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99147","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Skanimi i porteve \u00e7oi n\u00eb bllokimin e subejt nga ofruesi p\u00ebr shkak t\u00eb p\u00ebrfshirjes n\u00eb list\u00ebn UCEPROTECT | ProHoster","description":"Vincent Canfield, administrator i sh\u00ebrbimit t\u00eb post\u00ebs dhe revokuesit t\u00eb sh\u00ebrbimit t\u00eb hostimit cock.li, zbuloi se e gjith\u00eb rrjeti i tij IP u regjistrua automatikisht n\u00eb list\u00ebn DNSBL UCEPROTECT p\u00ebr skanimin e porteve nga makinat virtuale fqinje. 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