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Gargaɗi na Semalt na 4 Spam Botnets

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Imel na Spam ya zama mafi yawancin sakonnin da ke kaiwa mutane kwakwalwa. Mafi yawan imel da mutane suka karɓa suna fitowa daga spam. A mafi yawancin lokuta, waɗannan imel na samo asali daga bots da botnets. Yin gwagwarmayar hare-haren mahaukaci ba sauki ba ne. Alal misali, wanda ya kamata ya tuna game da adadin batu, saƙonnin da aka aika da maɓuɓɓuka da aka aiko da botnet.

Oliver King, mashawarcin gwani daga Semalt , yayi magana a nan game da wasu hare-haren mahaukaci da kuma yadda za a magance tasirin su. Yi aminci daga waɗannan abubuwan da ke biyo baya.

Grum (Tedroo)

Grum Botnet yayi amfani da wasu sababbin hanyoyin da zasu bunƙasa a kan wadanda ke fama. Wannan botnet shi ne tushen kernel-mode root wanda yake da wuyar gaske ga filtata don gano shi. A mafi yawan tsarin sarrafawa, wannan botnet yana aiki ne kamar yadda cutar ta kama, inda yake shafar wasu masu rijistar mai amfani. A irin wannan harin, ya bayyana a fili cewa mafi yawan fayilolin fayilolin kunna.

Grum yana faruwa ne a matsayin mai sayar da samfurori kamar kayayyakin Viagra. Grum yana da wakilai 600,000, wanda ke da alhakin aikawa da imel imel miliyan 40 a kowace rana zuwa makircin da aka yi. Grum kuma yana taimaka wa fiye da kashi 25 cikin 100 na imel na wasikun imel a cikin wadanda aka jikkata.

Bobax (Kraken / Oderoor / Hacktool.spammer)

Bobax yana faruwa ne a matsayin wani botnet marar kyau wanda ke fitowa ta hanyar sabobin yanar gizo. Wannan harin ya sa ya zama da wuyar gaske ga masu saran hatsaren kullun don gano shi, ba su yiwuwa a gano su. A halin yanzu, sama da mutane 10,000 suna cikin wannan hari..Hakazalika, yana taimakawa wajen kimanin kashi 15 cikin 100 na dukkan imel ɗin gizo-gizo da ake aikawa a cikin lokaci. Daga wannan adadi, Bobax yana da alhakin aikawa da imel imel na biliyan 27 kowace rana. Kamfanin Bobax yana kama da shahararren dan Kraken. Wasu daga cikin hanyoyi na aiki sun haɗa da kiran haɓaka zuwa aiki. Wannan spam zai iya kai farmaki a bayan wasu tashoshi. Lokaci na gaba ka yi hayan dan kwal, ka kula da tushen.

Pushdo (Cutwail / Pandex)

Tun 2007, Pushdo yana aika saƙonnin imel ɗin zuwa fiye da masu amfani da yanar gizo 19billion a duk duniya. Pushdo ya fara kai hari tare da Storm botnet. Duk da haka, Storm ba ya cikin wasan, amma Pushdo har yanzu yana ci gaba. Pushdo yana bayyana azaman mai saukewa. Lokacin da masu amfani sun shiga shi, yana sauke wani software ta sunan Cutwail. Cutwail ya zama abin lalata, wanda ke samun damar shiga kwamfuta. Pushdo spam ya zo a cikin hanyoyi da dama, ciki har da casinos kan layi, samfurori da kuma tsarin ƙirƙirawa.

Rustock (Costrat)

Rustock ya tsira daga wani asibiti mai ban sha'awa wanda ya fadi a 2008. Wasu daga cikin hare-haren da suka fadi a cikin wadannan sun hada da McColo botnet. Rustock botnet spam harin ya ƙunshi cibiyar sadarwa na kusan miliyan biyu botnets. Ɗaya daga cikin hanyoyi na musamman na musamman ya ƙunshi hanyar da take fuskanta daga karfe 3 na safe zuwa 7 na safe. EST (GM-5) kowace rana. Adireshin imel sun ƙunshi clones na imel daga wasu adiresoshin imel da suka dace da kuma sabbin hanyoyin sadarwa. Wannan harin na banza ba sau da yawa kuma ba zai iya bayyana ba kamar yadda ya saba da magunguna.

Kammalawa

Imel na Spam ya zo ne daga haɗuwa na musamman ga mutanen da suke amfani da intanit akai-akai. Yana da muhimmanci ga masu amfani da yanar gizon yin amfani da zaɓin spam. Bugu da ƙari, masu amfani da intanet zasu sa kwakwalwar su ta hanyar kafa sabuwar software na leken asiri.

November 29, 2017
Gargaɗi na Semalt na 4 Spam Botnets
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