Rorohiko, Pūmanawa
Whakaeke DDoS - he aha te mea te reira? Ko te hōtaka mō ngā DDoS patua
Attack, i roto i nei e kore e taea e ngā kaiwhakamahi te uru ki etahi rauemi, ka karanga DDoS-whakaeke, ranei he raruraru pērā i "Whakakāhoretanga o Ratonga". E whakahaua he uiui tukutahi ki tau nui o rorohiko huri noa te ao, a ratou i te tūmau te nuinga he kamupene pai te tiaki ranei pokapū kāwanatanga, i te iti rawa - - Ko te āhuatanga matua o enei whakaeke Hacker i runga i te rauemi pai-kore kotahi.
huaketo te rorohiko i ki te hoiho Torotiana, riro rite "zombie", me kei te whakamahi i muru rau ara tekau o mano o "zombie" ranei ki te meinga te kore o ngā rauemi (whakakāhoretanga o te mahi).
Ko te take mō te DDoS-patua e taea e tokomaha. Kia tamata a ki te tautuhi i te tino rongonui, me te whakahoki i te wa ano i te uiraa: "? DDoS whakaeke - he aha te mea reira, me pehea ki te tiaki ia koe, he aha e nga hopearaa me te mea tikanga kua kawea reira i roto i"
whakataetae
Kua roa kua te Internet he puna o whakaaro pakihi, te whakatinanatanga o ngā kaupapa matua, me ētahi atu huarahi ki te hanga i te moni rawa nui o te moni, kia taea te hanga DDoS whawhai ki te tikanga. Ko te, ki te te whakahaere i roto i te hui o te whakataetae hiahia ki te tango i reira, ka kōrero noa i te reira ki te Hacker (rōpū ona ranei) ki te whāinga ohie -. Pararaiha umanga whakarihariha i roto i ngā rauemi Ipurangi (DDoS-whakaeke i runga i te tūmau paetukutuku ranei).
Tei runga i te whāinga me ngā whāinga motuhake, eke he whakaeke taua i runga i te wā pūmau me ki te kaha e tika ana.
tinihanga
Tino maha whakaritea DDoS-whakaeke i runga i te pae kei te i runga i te kaupapa o mūrere ki te ārai i te pūnaha, me te whiwhi uru ki ngā mōhiohio tairongo whaiaro atu ranei. I muri i te hoariri ia haaparuparu ia te mahi o te pūnaha, kia rapua e ratou he nui etahi o te moni ki te whakaora i te taumahinga rauemi ka whakaekea.
whakaae maha kaipakihi ipurangi i runga i nga tikanga hoatu mua ki te whakatika i to ratou downtime mahi, me te hua te parekura nui - he māmā ki te utu i he hao taonga nui iti atu i ki te ngaro moni nui e tika ana ki te downtime katoa ra.
whakangahau
He maha rawa ngā kaiwhakamahi tukutuku ao whānui noa mo te whakaaro ki o te pākiki Paanga ngahau ranei: "? DDoS whakaeke - he aha te mea reira me pehea ki te mahi i" Na reira, i reira e take ka ki nga muru te tauhou mō te ngahau me te ope tauira whakarite taua patua i runga i ngā rauemi matapōkere.
Fakataha ki te take DDoS patua i ratou āhuatanga whakarōpū.
- Aratuku. I teie mahana, rite rawa tata nga rorohiko e ki te wahi ranei i te whatunga rohe paetata, noa ranei hono ki te Ipurangi. Na reira, i reira he take waipuke te whatunga - he maha nui o ngā tono ki te pūnaha hangahapa me huakore ki ngā rauemi motuhake taputapu ranei mo te whakaaro o tona kore o muri arā ranei (kōrero takere, puku pakeke, mahara, me ētahi atu).
- pūnaha rohirohi. he whakaeke taua DDoS i runga i te tūmau pupuri Samp ki te hopu mahara tinana, PTM me ētahi atu rauemi pūnaha, e tika ana ki te ngaro o e kore te mea noa te ahanoa whakaekea taea ki tino whakahaere.
- Koropiko ana. raraunga whakaū Lauikuonga me ētahi atu huringa, mahi "i roto i te porowhita", akina te ahanoa ki te ururua i te rota o ngā rauemi, reira tanumia ake mahara i te aroaro o tona te rohirohi oti.
- patua teka. te whāinga o tēnei whakahaere ki ngā pūnaha tiaki whakaoho teka, e te mutunga arata'i ki te blockage o etahi rauemi.
- kawa HTTP. Mūrere unga maloomkie te HTTP-pōkai ki whakamunatanga motuhake, he rauemi, o te akoranga, e kore e kite i te whakaritea reira DDoS whakaeke, te hōtaka mo te tūmau, te mahi ratou mahi, ka tukua te reira e nui nui nga pākete whakautu kaha, ai tanumia ki te hōkaiipurangi o te patunga, i ahu ano ki te kore o te mahi.
- whakaeke Smurf. Tenei Ko tetahi o nga momo tino mōrearea. He Hacker i runga i te hongere haapurororaa ka tukua te pārurenga te rūpahu, te pākete ICMP, te wahi whakakapia wāhitau o te pārurenga e te wāhitau te hoariri, a kei te tīmata ngā kōpuku katoa ki te tukua atu he urupare ki te tono ping. Tenei DDoS whakaeke - .. Program, e hāngai ana ki te whakamahi o te whatunga nui, arā, he tono tukatuka i roto i 100 rorohiko, ka e rahi roa'tu, e 100 ngā wā.
- UDP-waipuke. Ko te ahua rite ki te tetahi o mua tenei momo o te whakaeke, engari hei utu o nga pākete ICMP, te whakamahi i hoariri te UDP-pākete. Ko te ngako o tenei tikanga, ko te ki te whakakapi i te IP-wāhitau o te patunga ki te wāhitau o te Hacker me tino whakamahi i te hōkaiipurangi e ka meinga ano hoki te pūnaha ki te papahoro.
- Syn-waipuke. Hoariri ngana ki te rere te wā kotahi i te tau nui o TCP-syn-hononga i roto i te hongere ki te hē kore wāhitau hoki ranei. I muri i te maha o ngā nganatanga, hoatu te nuinga o ngā pūnaha whakahaere i roto i te wahi i te hononga raruraru me muri anake i te maha nth o nganatanga ki te kati i te reira. Ko te tino nui syn-awa hongere, a hohoro i muri i te maha o ngā nganatanga, kahore matua o te pārurenga ki te whakatuwhera i tetahi hononga hou, ārai i te whatunga katoa.
- "Pōkai Taumaha". whakarato ana tēnei momo te whakahoki ki te pātai: "He aha te mea DDoS tūmau whakaeke" mūrere tonoa pākete tūmau mema, engari e kore e te waiwai o te hōkaiipurangi tupu, whakahaua te mahi kei te anake i te wa PTM. Ka rite ki te hua, enei pōkai arahi ki te kore i roto i te pūnaha, me reira, i roto i tahuri, whakakahore te uru ki ona rauemi.
- Takiuru kōnae. Ki te whai te pūnaha motunga me hurihanga āputa haumaru, ka taea e te hoariri tukua atu rōrahi nui o pākete, ko te kupu tango i te wāhi noa katoa i runga i te tūmau kōpae mārō.
- Te waehere hōtaka. Mūrere ki atu wheako e taea tino tūhura i te hanganga o te tūmau pārurenga me rere hātepe motuhake (DDoS whakaeke - whakamahi hōtaka). Taua whakaeke matua hāngai ana ki te pai-tiaki he kaupapa arumoni o hinonga, me ngā whakahaere o mara rerekē me ngā wāhi. Kei te te kimi hoariri loopholes i roto i te waehere, ka rere tohutohu muhu ranei ētahi atu hātepe motuhake e arahi ki te pūnaha mutu ohorere ratonga ranei.
whakaeke DDoS: he aha te mea reira me pehea ki te tiaki ia koe
Methods o te tiaki ki DDoS-patua, i reira e maha. A taea te wehea katoa o ratou ki wha nga wahi: hāngū, kaha, urupare, me te kōkiri. He aha tatou ka kōrero atu kōrero.
whakatūpato
Tenei e hiahia ana tatou ārai tika ratou i te take e taea whakapataritari he DDoS-whakaeke. kia whakauru tenei momo tetahi inoino whaiaro, tautohetohe ture, whakataetae, me te tahi atu āhuatanga whakapataritari "nui haere" whakarongo ki a koutou, tou pakihi, a na i runga i. D.
Ki te ki te wa urupare ki enei āhuatanga, me te hanga i nga whakatau e tika ana, ka taea e koe te karo maha ngā āhuatanga kino. Ka taea te pēnei i tēnei tikanga atu ki te whakatau whakahaere raruraru atu ki te taha ki hangarau o te take.
mehua rautipu
Ki te haere tonu te whawhai i runga i tou rauemi, he tika te reira ki te kitea e te puna o koutou raruraru - i te kiritaki ranei kaikirimana, - te whakamahi huanga e rua ture, me te hangarau. Ētahi umanga whakarato ratonga ki te kitea te ara hangarau kino. I runga anō i te pūkenga o ngaio whai wāhi i roto i tenei take, e taea te kitea Hacker kore anake e mahi ana DDoS-whakaeke, engari ano hoki tika ki te kiritaki ia.
tiaki pūmanawa
Ētahi pūmārō me pūmanawa ngā kaihoko ki o ratou hua e taea whakahere tino nui rongoā whai hua, a ka DDoS-whakaeke i runga i te pae kia mutu Nakorn. Ka rite ki taea te paruru hangarau ngāue motuhake tūmau iti, e hāngai ana ki rongoā DDoS-whakaeke iti, me te reo.
Tenei otinga he tino hoki pakihi iti, me te reo-rahi. No te kamupene nui, hinonga me ngā pokapū kāwanatanga, i reira he pūnaha pūmārō katoa ki te mahi ki DDoS-patua, e, me te utu nui, i ngā āhuatanga haumaru pai.
tātari
te tātari Maukati me tupato o te hokohoko taumai kore e whakaiti anake te tūponotanga o whakaeke. I roto i ētahi wā, DDoS-whakaeke i runga i te tūmau e taea te tino kingi i roto i.
Ka taea te tāutuhia e rua ara taketake ki te tātari waka - pātūahi me ngā rārangi ararere tonu.
Filtration whakamahi rārangi (RMU) ka taea ki a koe te tātari i roto i ngā tikanga iti, i waho whawhati te mahi TCP me kore tukupu te tere o te āhei ki te rauemi tiakina. Heoi, ki te kei te whakamahi i te muru botnets uiui teitei-auau ranei, katahi ka kia hua te tukanga.
Pātūahi he pai nui tiaki ki DDoS-patua, ko to ratou drawback anake ko e e anake te tikanga ratou mo whatunga tūmataiti, me te kore-arumoni.
whakaata
Ko te ngako o tenei tikanga, ko te ki te anga hokohoko taumai katoa ki hoki o te hoariri. Ka taea te mahi i tēnei whakawhetai ki te tūmau kaha me ngaio mātau kahore e nei anō anake waka, engari ano hoki e taea ki te mono i te taputapu whawhai.
E kore e te tikanga mahi, ki te reira he hapa i roto i nga ratonga pūnaha, waehere pūmanawa me ētahi atu taupānga whatunga.
whakaraeraetanga Karapa
E hāngai ana tēnei momo o te tiaki i fakatonutonu mahi, whakatika ngā i roto i te tono, me ngā pūnaha tukutuku, me ētahi atu ratonga kawenga mō te hokohoko whatunga. He maumau ki whakaeke waipuke, e aronga ko reira i runga i enei whakaraeraetanga te tikanga.
rauemi hou
100 kī% tiaki kore e taea e tenei tikanga. Ko taea reira ki a koe ake tōtika kawe i ētahi atu mahi (ranei whakaturia ona) ki te ārai DDoS-whakaeke.
pūnaha me ngā rauemi Distribution
Tāruarua o ngā rauemi, me ngā pūnaha tohatoha tukua kaiwhakamahi ki te mahi tahi me koutou raraunga, ara, ki te i tenei wāhi ki tō tūmau whakahaere te DDoS-whakaeke. Ka taea te whakamahi tūmau rerekē taputapu whatunga ranei mo te tohatoha, me te tūtohutia ratonga e ki wehe tinana ki rerekē pūnaha pūrua (pokapū raraunga).
Ko tenei tikanga o te tiaki i te whai hua tino ki te rā, ngā e kua te tika kua hanga hoahoa hoahoanga.
whakataha
Ko te āhuatanga matua o tenei tikanga ko te withdrawal, me te wehenga o te ahanoa huakina (te ingoa rohe ranei IP-wāhitau), t. E. kia wehewehea rauemi whakahaere katoa e te hunga i runga i te pae kotahi, ka whakarite i runga i te taha o ngā wāhitau whatunga, ranei ara i roto i tetahi atu whenua. Tenei ka tukua ki te ora i tetahi whawhai, me te pupuri i te hanganga IT ā-.
Ratonga mō te tiaki i DDoS-patua
Korero katoa e pā ana ki te whiu o DDoS-whakaeke (he aha te mea reira me pehea ki te whawhai i te reira), e taea te mutunga hoatu e matou he tohutohu pai. He maha rawa ngā whakahaere nui whakahere ratou ratonga mo te ārai me te maimoatanga o te taua whakaeke. Fele, kei te whakamahi i enei kamupene i te whānuitanga o ngā mehua me te whānuitanga o ngā tikanga ki te tiaki i to koutou mahi i te nuinga o DDoS-patua. He mahi ngaio me tohunga i roto i to ratou mara, na ki te tiaki koe e pā ana ki to koutou ora, e kia te pai (ahakoa e kore e cheap) kōwhiringa ki te karanga ki te tetahi o aua kamupene.
Kia pehea te Ko te DDoS-whakaeke ki o ratou ringa ake
Mōhio, kei te forearmed - he parau tumu pono. Engari kia mahara e te whakahaere āta o DDoS-patua, anake ranei i roto i te rōpū o tangata - na te whakaratohia te mahi taihara, tenei rauemi mo te arata'iraa anake.
Kua whakawhanakehia te feia faatere IT American ki te ārai tuma i te hōtaka ki te whakamatautau i te ātete ki te fakamamafa'i te tūmau me te taea o DDoS patua-e muru, aru e te whakakorenga o te whakaeke.
Noatia, ka tahuri nga hinengaro 'wera' enei patu ki te ngā ratou me ki te mea whawhai ratou. Ko te ingoa waehere o te hua - Loïc. Ko te wātea noa tenei pūmanawa me te, i roto i te parau tumu, e rāhuitia e te ture.
Ko te tino ngāwari te atanga me te taumahinga o te hōtaka, ka taea e whai hua i te reira te tangata e he hiahia i roto i DDoS-whakaeke.
Me pēhea te ki te mahi i nga mea katoa i ahau? Ko te rārangi o te atanga nui ki te tomo i te IP-patunga, ka whakaturia te TCP me rerenga UDP me te maha o ngā tono. Voila - ka anga te whawhai i muri i te pēhi i te pātene atawhai!
Tetahi rauemi nui, o te akoranga, e kore e tukua e i tenei pūmanawa, engari kia ite i te tahi mau raruraru iti.
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