Kupu Whakataki
Ko te Kohikohi me te Tātari Waka Whatunga te huarahi tino whai hua ki te tiki i ngā tohu me ngā tawhā whanonga kaiwhakamahi whatunga tuatahi. Nā te whakapai tonu i te whakahaere me te tiaki i te pokapū raraunga Q, kua noho te kohikohi me te tātari waka whatunga hei wāhanga nui o te hanganga pokapū raraunga. Mai i te whakamahinga o te umanga o nāianei, ko te nuinga o te kohikohi waka whatunga ka whakatutukihia e ngā taputapu whatunga e tautoko ana i te whakaata waka karo. Me whakatū e te kohikohi waka he kapinga whānui, he whatunga kohikohi waka whaitake me te whai hua, ka taea e taua kohikohi waka te āwhina ki te arotau i ngā tohu mahi whatunga me te pakihi me te whakaiti i te tūponotanga o te korenga.
Ka taea te kī ko te whatunga kohikohinga waka he whatunga motuhake e titoa ana e ngā taputapu kohikohinga waka, ā, ka whakatinanahia ngātahi me te whatunga whakaputa. Ka kohia e ia te waka whakaahua o ia taputapu whatunga, ka whakakotahi i te waka whakaahua kia rite ki ngā taumata rohe me ngā taumata hoahoa. Ka whakamahia e ia te whakaoho whakawhiti tātari waka i roto i ngā taputapu kohikohi waka kia tutuki ai te tere raina katoa o ngā raraunga mō ngā paparanga tātari ā-tikanga e 2-4, ka tangohia ngā mōkihi tāruarua, ka tapahia ngā mōkihi me ētahi atu mahi matatau, kātahi ka tukuna ngā raraunga ki ia pūnaha tātari waka. Ka taea e te whatunga kohikohinga waka te tuku tika i ngā raraunga motuhake ki ia taputapu kia rite ki ngā whakaritenga raraunga o ia pūnaha, me te whakaoti i te raruraru kāore e taea te tātari me te tuku i ngā raraunga whakaata tuku iho, e pau ai te mahi tukatuka o ngā pana whatunga. I taua wā anō, ka tutuki i te miihini tātari me te whakawhiti waka o te whatunga kohikohinga waka te tātari me te tuku whakamua o ngā raraunga me te iti o te whakaroa me te tere teitei, ka whakarite i te kounga o ngā raraunga ka kohia e te whatunga kohikohinga waka, ā, ka whakarato i tētahi turanga raraunga pai mō ngā taputapu tātari waka e whai ake nei.
Hei whakaiti i te pānga ki te hononga taketake, ka riro mai he tārua o te rerenga taketake mā te wehewehe hihi, te SPAN, te TAP rānei.
Taputapu Whatunga Āhuakore (Wāwāhi Whatu)
Ko te huarahi ki te whakamahi i te wehewehe mārama hei tiki i te tārua o ngā raraunga me whakamahi i te āwhina o tētahi taputapu wehewehe mārama. He taputapu whatu kore mahi te wehewehe mārama e taea ai te tohatoha anō i te kaha o te tohu whatu i runga anō i te ōwehenga e hiahiatia ana. Ka taea e te wehewehe te wehewehe i te mārama mai i te 1 ki te 2, 1 ki te 4 me te 1 ki ngā hongere maha. Hei whakaiti i te pānga ki te hononga taketake, ko te tikanga ka whakamahia e te pokapū raraunga te ōwehenga wehewehe whatu o te 80:20, 70:30, e tukuna ana te ōwehenga 70,80 o te tohu whatu ki te hononga taketake. I tēnei wā, he whānui te whakamahinga o ngā wehewehe whatu i roto i te tātari mahi whatunga (NPM/APM), te pūnaha arotake, te tātari whanonga kaiwhakamahi, te kimi urutomo whatunga me ētahi atu āhuatanga.
Ngā Painga:
1. Pūrere whatu tino pono, kore e whakamahia;
2. Kāore e nohoia te tauranga pana, ngā taputapu motuhake, ā, ka taea e te whai muri te whakawhānui pai;
3. Kāore he take ki te whakarerekē i te whirihoranga pana, kāore he pānga ki ētahi atu taputapu;
4. Kohikohi katoa i ngā waka, kāore he tātari mōkihi whakawhiti, tae atu ki ngā mōkihi hapa, me ētahi atu.
Ngā ngoikoretanga:
1. Ko te hiahia mō te tapahi whatunga māmā, te mono muka hononga tuara me te waea ki te wehewehe whatu, ka whakaiti i te mana whatu o ētahi hononga tuara.
SPAN (Whakaata Tauranga)
He āhuatanga a SPAN e haere tahi ana me te pana tonu, nō reira me whirihora noa i runga i te pana. Heoi, ka pā tēnei mahi ki te mahi a te pana, ā, ka mate te mōkihi ina utaina rawatia ngā raraunga.
Ngā Painga:
1. Kāore e hiahiatia kia tāpirihia ētahi atu taputapu, whirihorahia te pana kia nui ake ai te tauranga putanga tāruarua whakaahua e rite ana
Ngā ngoikoretanga:
1. Nohoia te tauranga pana
2. Me whirihora ngā pana, me mahi tahi me ngā kaihanga tuatoru, kia nui ake ai te tūponotanga o te rahunga whatunga.
3. He pānga tō te tāruaruatanga o te waka whakaata ki te mahi a te tauranga me te pana.
Whatunga Hohe TAP (Kaiwhakakotahi TAP)
He taputapu whatunga o waho te Network TAP e āhei ai te whakaata tauranga me te hanga i tētahi tārua o te waka hei whakamahi mā ngā momo taputapu aroturuki. Ka whakaurua ēnei taputapu ki tētahi wāhi i roto i te ara whatunga e tika ana kia tirohia, ā, ka tāruatia ngā mōkihi IP raraunga ka tukuna atu ki te taputapu aroturuki whatunga. Ko te whiriwhiri i te pūwāhi urunga mō te taputapu Network TAP e whakawhirinaki ana ki te arotahi o te waka whatunga - ngā take kohikohi raraunga, te aroturuki auau o te tātari me ngā whakaroa, te kimi urutomo, me ētahi atu. Ka taea e ngā taputapu Network TAP te kohikohi me te whakaata i ngā awa raraunga i te tere 1G tae atu ki te 100G.
Ka uru atu ēnei taputapu ki ngā raraunga me te kore e whakarerekē te taputapu TAP whatunga i te rere o te mōkihi i tētahi ara, ahakoa te tere o te raraunga. Ko te tikanga o tēnei, kāore te raraunga whatunga e aro turukihia me te whakaata tauranga, he mea nui tēnei hei pupuri i te pono o ngā raraunga ina tukuna ana ki ngā taputapu haumarutanga me te tātari.
Mā tēnei ka whakarite kia aroturukihia e ngā taputapu taha whatunga ngā tārua o ngā raraunga kia mahi ai ngā taputapu TAP whatunga hei kaitirotiro. Mā te whāngai i tētahi tārua o ō raraunga ki ngā taputapu hono katoa, ka kitea katoatia koe i te wāhi whatunga. Mēnā ka rahua tētahi taputapu TAP whatunga, tētahi taputapu aroturuki rānei, ka mōhio koe kāore taua raraunga e pāngia, kia noho haumaru ai, kia wātea ai hoki te pūnaha whakahaere.
I taua wā anō, ka noho koia te whāinga matua o ngā taputapu TAP whatunga. Ka taea te whakarato i te urunga ki ngā mōkihi me te kore e whakararuraru i te rere o ngā raraunga i roto i te whatunga, ā, ka taea hoki e ēnei otinga tirohanga te aro atu ki ngā take matatau ake. Ko ngā hiahia aroturuki o ngā taputapu mai i ngā pareā ahi o te whakatupuranga e whai ake nei ki te tiaki i te turuturu raraunga, te aroturuki i te mahi tono, te SIEM, te tātaritanga matihiko, te IPS, te IDS me te maha atu, ka akiaki i ngā taputapu TAP whatunga kia whanake.
Haunga te whakarato i tētahi tārua katoa o te waka me te pupuri i te wātea, ka taea e ngā taputapu TAP te whakarato i ngā mea e whai ake nei.
1. Tātarihia ngā Mōkihi hei Whakanui i te Mahi Aroturuki Whatunga
Ahakoa ka taea e te taputapu Network TAP te hanga i tētahi tārua 100% o tētahi mōkihi i tētahi wā, ehara i te mea me kite katoa ngā taputapu aroturuki me te haumarutanga i te mea katoa. Mā te rere o ngā raraunga ki ngā taputapu aroturuki me te haumarutanga whatunga katoa i te wā tūturu ka hua ake he nui rawa te tono, ā, ka pā kino ki te mahi a ngā taputapu me te whatunga i roto i te tukanga.
Mā te whakanoho i te taputapu Network TAP tika ka āwhina i te tātari i ngā mōkihi ina tukuna ki te taputapu aroturuki, ka tohatoha i ngā raraunga tika ki te taputapu tika. Ko ngā tauira o aua taputapu ko ngā pūnaha kite urutomo (IDS), te Ārai Ngaronga Raraunga (DLP), te whakahaere mōhiohio me ngā huihuinga haumarutanga (SIEM), te tātari taihara, me te maha atu.
2. Ngā Hononga Whakakotahi mō te Whatunga Whai Hua
I te pikinga ake o ngā whakaritenga mō te Aroturuki me te Haumarutanga Whatunga, me kimi e ngā kaihangarau whatunga he huarahi hei whakamahi i ngā tahua hangarau mōhiohio o nāianei hei whakatutuki i ngā mahi maha atu. Engari i tētahi wā, kāore e taea e koe te tāpiri tonu i ngā taputapu hou ki te puranga me te whakanui ake i te uauatanga o tō whatunga. He mea nui kia whakamahia nuitia ngā taputapu aroturuki me te haumarutanga.
Ka taea e ngā taputapu TAP whatunga te āwhina mā te whakakotahi i ngā waka whatunga maha, e anga ana ki te rawhiti me te hauauru, hei tuku i ngā mōkihi ki ngā taputapu hono mā te tauranga kotahi. Mā te whakamahi i ngā taputapu tirohanga pēnei ka whakaiti i te maha o ngā taputapu aroturuki e hiahiatia ana. I te mea kei te tipu haere tonu ngā waka raraunga Rawhiti-Hauauru i roto i ngā pokapū raraunga me waenga i ngā pokapū raraunga, he mea nui te hiahia mō ngā taputapu TAP whatunga hei pupuri i te tirohanga o ngā rerenga ā-ahu katoa puta noa i ngā rahinga raraunga nui.
He tuhinga e pā ana, tera pea he mea whakamere māu, tirohia mai ki konei:Me pēhea te hopu i te haere o te whatunga? Network Tap vs Port Mirror
Wā tuku: Oketopa-24-2024


