Kunzwisisa Musiyano: IPS vs Firewall

Paunenge uchidzivirira network yako uye data kubva pakutyisidzirwa necyber, Intrusion Prevention System (IPS) uye firewall inoita mabasa akakosha. Zvisinei, vane mabasa akasiyana uye maitiro. Ichi chinyorwa chichaongorora mutsauko uripo pakati peIPS nefirewall, zvichikubatsira kuti unzwisise kuti ndechipi chishandiso chinonyatsoenderana nezvako cybersecurity zvaunoda.

Chii chinonzi IPS?

An Intrusion Prevention System (IPS) chishandiso checybersecurity chinotarisisa network traffic kune dzingangotyisidzira uye inotora matanho kudzivirira. Inoongorora mapaketi etiweki munguva chaiyo uye inoaenzanisa nedhatabhesi yemasaini anozivikanwa ekurwisa. Kana bhokisi richifananidza siginecha inozivikanwa yekurwisa, IPS inogona kuvharira kana kudonhedza pakiti, kudzivirira kurwiswa kusvika pachinangwa chayo. IPS inokwanisa kuona nekumisa hunhu husina kujairika hwetiweki hunogona kuratidza kurwiswa kutsva kana kusazivikanwa. Pakazere, IPS inodzivirira network yako kubva kunjodzi dzinozivikanwa uye dzisingazivikanwe.

Chii chinonzi Firewall?

A firewall itiweki yekuchengetedza mudziyo inotarisisa uye inodzora inopinda uye inobuda network traffic zvichienderana neyakafanotemerwa mitemo yekuchengetedza. Icho chipingamupinyi pakati pe network yakavimbika yemukati uye isina kuvimbwa yekunze network, senge Internet. Mafirewall anogona kunge ari Hardware-based kana software-based uye akakosha pakuchengetedza network kubva kusingatenderwe kuwana, malware, uye kumwe kutyisidzira kwecyber. Ivo vanogona kuvhara kana kubvumidza traffic yakavakirwa paIP kero, ports, uye maprotocol. Mafirewall chinhu chakakosha chekuchengetedzwa kwetiweki uye anowanzoshandiswa pamwe chete nemamwe matanho ekuchengetedza, akadai seIPSs, kupa dziviriro yakazara.

IPS inoshanda sei?

An Intrusion Prevention System (IPS) chishandiso chekuchengetedza network chinotarisisa traffic yetiweki yezviitiko zvakashata uye inotora matanho kuidzivirira. Kusiyana nefirewall, iyo inonyanya kutarisisa kuvharira kana kubvumidza traffic zvichibva pamitemo yakafanotemerwa, IPS inoenderera mberi nekushingairira kuongorora mapaketi etiweki uye kuona zvinogona kutyisidzira munguva chaiyo. Inoshandisa siginicha-yakavakirwa kucherechedzwa, kuona kusanzwisisika, uye ongororo yemaitiro kuona nekuvhara traffic inofungidzirwa kana yakaipa. Kana IPS yaona kutyisidzira kungangoita, inogona kuita nekukurumidza, sekuvharisa iyo IP kero kana kutumira yambiro kune network maneja. IPSs dzakagadzirirwa kupa imwe nhanho yedziviriro kubva mukutyisidzirwa kwepamusoro uye inogona kutsigira kugona kwefirewall kuti iwedzere kuchengetedzeka kwenetiweki.

Firewall inoshanda sei?

A firewall chishandiso chekuchengetedza network chinoshanda sechivharo pakati petiweki yemukati neInternet yekunze. Inotarisa inopinda uye inobuda network traffic uye inosarudza kana kubvumidza kana kuvharira chaiyo traffic zvichienderana neyakafanotemerwa mitemo. Mutariri wetiweki anogona kuseta iyi mitemo zvichienderana nekwakabva kana kwainoenda IP kero, chiteshi nhamba, kana protocol. Kana pakiti yedata ichiedza kupinda kana kusiya network, firewall inoitarisa ichipesana nemitemo iyi. Kana iyo pasuru inosangana nemaitiro akatarwa nemirairo, inobvumidzwa kupfuura. Kana isingaite zvinodiwa, inovharwa. Mafirewall anogonawo kupa mamwe maficha ekuchengetedza, akadai sekuona intrusion nekudzivirira, virtual private network (VPN) rutsigiro, uye kusefa zvirimo. Pakazere, firewall inoshanda semuchengeti wegedhi wetiweki traffic, ichibatsira kuchengetedza network kubva kune isina kutenderwa kuwana uye zvinogona kutyisidzira.

Misiyano yakakosha pakati peIPS neFirewall.

Nepo IPS (Intrusion Prevention System) nemafirewall zvakakosha zvecybersecurity maturusi, izvo zviviri zvine misiyano yakakosha. Firewall inonyanya kuita sechivharo pakati petiweki yemukati uye Internet yekunze, ichidzora traffic inouya neinobuda zvichibva pamitemo yakafanotemerwa. Kune rimwe divi, IPS inopfuura kungotarisa uye kuvhara traffic. Inotarisa network traffic kune zvinogona kutyisidzira uye inotora chiito nekukurumidza kudzivirira. Izvi zvinosanganisira kuona nekuvharisa zviitiko zvakashata, sekuyedza kupindira, malware, uye kupinda kusina mvumo. Firewall inotarisa pakutonga kwetraffic, nepo IPS inotarisa pakuona kutyisidzira nekudzivirira. Zvakajairika kuti masangano ashandise ese firewall uye IPS mukubatana kuti ape yakazara network kuchengetedza.