Na ubi nke nchekwa netwọ, usoro nchọpụta intrusion (IDS) na usoro mgbochi mgbochi (IPS) rụọ ọrụ dị mkpa. Isiokwu a ga - eledoally nyochaa nkọwa ha, ọrụ, dị iche iche, na ngwa ihe.
Gịnị bụ Nchọpụta Nchọpụta (usoro nchọpụta intrusion)?
Nkọwa nke IDS
Usoro nchọpụta ihe nchọpụta intrusion bụ ngwaọrụ nchekwa nke na-enyocha na nyocha netwọkụ iji mata ihe omume ọjọọ ma ọ bụ ọgụ. Ọ na-achọ ihe ndị a na-eme ka a mata usoro ọgụ ama ama site n'inyocha okporo ụzọ netwọkụ, ndekọ sistemụ, na ozi ndị ọzọ dị mkpa.
Otú ID si arụ ọrụ
NJ na-arụ ọrụ n'ụzọ ndị sochirinụ:
Ntinye aka mbinye aka: NJ na-eji mbinye aka nke ọgụ ọgụ maka egwuregwu, yiri nyocha nje maka nje virus. NJ na-ewelite ngagharị mgbe okporo ụzọ nwere njiri mara dabara na akara aka ndị a.
Nchọpụta onye nyocha: NJ ndị na-enyocha ntọala nke ọrụ netwọkụ nkịtị ma na-ewelite echiche mgbe ọ na-achọpụta usoro dị iche na omume nkịtị. Nke a na - enyere aka mata mwakpo amaghi ama.
Nyocha protocol: NJ na-enyocha ojiji nke protocols network ma chọpụta omume na-adịghị adaba na usoro iwu ọkọlọtọ, si otú a mata ọgụ ga-ekwe omume.
Ofdị NJ
Dabere na ebe a na-ebugharị ha, enwere ike kee NJ abụọ ụzọ abụọ:
NJ network (NIDS): Ebube na netwọki iji nyochaa okporo ụzọ niile na-abanye site na netwọkụ. Ọ nwere ike ịchọpụta ma netwọkụ ma bufee ọgụ.
ID ndị ọbịa (HIDS): Ebube na otu onye ọbịa inyocha iji nyochaa ọrụ na-arụ ọrụ na nnabata ahụ. Ọ na-elekwasị anya na mwakpo ndị dị ka malware na akparamagwa onye ọrụ na-adịghị mma.
Kedu ihe bụ IPS (usoro mgbochi mgbochi)?
Nkọwa nke IPS
Usoro mgbochi mgbochi Intrish bụ ngwaọrụ nchekwa nke na-eme ihe na-arụ ọrụ iji kwụsị ma ọ bụ chebe mwakpo ọgụ mgbe ị chọpụtara ha. E jiri ya tụnyere IDS, IPS abụghị naanị ngwa ọrụ maka nlekota na ịmụ, kamakwa ngwaọrụ nwere ike itinye aka ma gbochie iyi egwu.
Etu IPS si arụ ọrụ
IPS na-echebe sistemụ ahụ site na igbochi oke ojoo na-asọgharị na netwọkụ. Ụkpụrụ ya bụ isi gụnyere:
Mwakpo ọgụ: Mgbe IPS choputara uzo agha agha, o nwere ike ime ihe ngwa ngwa iji gbochie uzo ndi ozo. Nke a na - enyere aka igbochi ndị ọzọ ọgụ.
Idogharị ọnọdụ njikọ: IPS nwere ike ịhazigharị ọnọdụ njikọ ahụ metụtara ọgụ, na-amanye onye na-egwu mwakpo iji guzobe njikọ ahụ ma na-egbochi mwakpo ahụ.
Megharia iwu Firewall: IPS nwere ike idozi iwu iwu iji gbochie ma ọ bụ hapụ ụdị okporo ụzọ dị iche iche iji kwado ọnọdụ dị mma.
Ofdị IPS
Yiri NJ, enwere ike kee ihe abuo abuo:
Network IPS (NUPS): Ebube na netwọdi ka inyocha ma chebe mwakpo niile. Ọ nwere ike ịgbachitere megide oyi akwa na-ebuso ọgụ.
Onye ọbịa IPS (hips): Ebube na otu onye ọbịa iji nye nchebe karịa iji mee ka ndị ọzọ na-eche nche, nke a na-eji nche megide mwakpo ndị ọbịa dị ka malware na ihe mgbu.
Kedu ihe dị iche n'etiti usoro nchọpụta intrusion (IDS) na usoro mgbochi mgbochi (IPS)?
Ụzọ dị iche iche nke ịrụ ọrụ
IDS bụ usoro nleba anya na-enweghị atụ, nke eji eme nchọpụta na oti mkpu. N'ụzọ dị iche, IPS bụ ihe na-eme ihe ma nwee ike ịme ihe iji chebe mbuso agha.
Ihe egwu na nsonaazụ mmetụta
N'ihi ọdịdị nke IDS, ọ nwere ike ichefu ma ọ bụ ihe ụgha, ebe nchekwa nke IPS nwere ike ibute ịlụ ọgụ. Enwere mkpa idozi ihe egwu na ịdị irè mgbe ị na-eji usoro abụọ ahụ.
Mpaghara na nhazi nhazi
NJ na-agbanwe agbanwe ma enwere ike ibunye ebe dị iche iche na netwọk. N'aka nke ọzọ, ntinye aka na nhazi nke IPS chọrọ ka nlezianya na-eme atụmatụ ịzere ndabichi na okporo ụzọ na okporo ụzọ.
Ngwa ngwa nke IDS na IPS
NJ na IPS na-emekọrịta ibe gị, na IDS nlekota na inye IDS na IPS na-ewere usoro ịgbachitere usoro mgbe ọ dị mkpa. Nchikota ha nwere ike ime ka uzo nchedo nchedo nke oma.
Ọ dị mkpa ijilite iwu, akara, na iyi egwu nke ID na IPS. Ihe iyi egwu cyber na-agbadata mgbe niile, mmelite nke oge nwere ike ime ka sistemụ dị mma iji chọpụta ihe egwu ọhụrụ.
Ọ dị mkpa iji dozie iwu nke NJ na IPS na gburugburu netwọk na ihe ọ chọrọ. Site n'ikike iwu iwu, izi ezi nke usoro ahụ nwere ike ịbawanye mma ma nwee mmerụ ụwa na mmerụ ahụ nwere ike belata.
ID ndị ID na IPS kwesịrị inwe ike ịzaghachi iyi egwu na ezigbo oge. Nzaghachi ngwa ngwa na nke ziri ezi na-enyere aka igbochi ndị na-awakpo ya iji mebie ndị ọzọ na netwọkụ.
Nyochaa okporo ụzọ netwọọk na nghọta nke usoro okporo ụzọ nkịtị nwere ike inye aka ikike nchọpụta onye nyocha nke NJ ma belata ohere nke isi ụgha.
Chọta nriNdị na-ere ahịa netwọkụIji rụọ ọrụ na IDS gị (usoro nchọpụta intrusion)
Chọta nriInline BootppapIji rụọ ọrụ na IPS IPS (usoro mgbochi mgbochi)
Oge Post: Sepp-26-2024
