Muzera ranhasi redhijitari, cybersecurity yakakosha zvakanyanya. Chimwe chinhu chakakosha mukudzivirira network yako kubva kutyisidziro yecyber ndeye Intrusion yekuona system (IDS). Gwaro iri rinoongorora kuti IDS chii, kuti inoshanda sei, uye nei ichikosha kuchengetedza network yako kubva pakupindirwa.
Chii chinonzi Intrusion Detection System (IDS)?
An Intrusion Detection System (IDS) chishandiso chekuchengetedza chinotarisisa network traffic uye kuona zvinofungira kana zvakaipa chiitiko. Inoshanda nekuongorora mapaketi etiweki uye nekuaenzanisa nedhatabhesi yemasaini anozivikanwa ekurwisa kana maitiro ekuita. Kana IDS yaona kuedza kupindira, inogona kuburitsa yambiro kana kutora danho kuvharisa traffic yakaipa. IDSs inogona kunge iri network-based, yekutarisa network traffic, kana host-based, yekutarisa chiitiko pamidziyo yega. Nekuona uye kupindura kune zvingango pindirwa, maIDS anoita basa rakakosha kuchengetedza kuchengetedzeka uye kutendeseka kwetiweki.
IDS inoshanda sei kuona nekudzivirira kutyisidzira kwecyber?
An Intrusion Detection System (IDS) inoshanda nekugara ichitarisa network traffic uye kuiongorora kune chero zviratidzo zvekufungira kana kuita zvakaipa. Inofananidza mapaketi etiweki achipikisa dhatabhesi yeanozivikanwa ekurwisa masiginicha kana maitiro ekuita. Kana iyo IDS ikaona chero kufamba kunoenderana nemasiginecha aya kana mamaki, inogona kuburitsa yambiro yekuzivisa manetiweki maneja kana kutora nhanho yekuvharisa traffic yakaipa. Iyi proactive nzira inobatsira kudzivirira kutyisidzira kwe cyber kubva pakupinda network uye kukanganisa kuchengetedzeka kwayo. IDSs inogonawo kupa ruzivo rwakakosha mumhando dzekutyisidzira dzakanangana newebhu, zvichibvumira kuchengetedzwa kuri nani uye nzira dzekudzikisa kuti dziitwe.
Mhando dzeIDS: Network-based vs. Host-based.
Mhando mbiri huru dzeIntrusion Detection Systems (IDS) dziripo: network-based IDS uye host-based IDS.
A network-based IDS monitors uye inoongorora traffic yetiweki kune chero zviratidzo zvekufungira kana zvakaipa. Inogona kuona kurwiswa kwakananga kunetiweki sese, senge port scanning, kurambwa kwesevhisi kurwiswa, kana kuyedza kushandisa kusazvibata mumatiweki protocol. Network-based IDSs inowanzoiswa panzvimbo dzakarongwa mukati metiweki, senge parimita kana akakosha network masegment, kutarisa ese anouya uye anobuda traffic.
Kune rimwe divi, iyo host-yakavakirwa IDS inotarisa pakutarisa zviitiko uye maitiro ega ega anotambira kana magumo mukati metiweki. Inogona kuona kurwiswa kwakanangana neanotambira, senge asina mvumo yekuedza kupinda, kutapukirwa nemalware, kana maitiro asina kujairika system. Host-based IDSs inoiswa zvakananga pane ega ega kana magumo uye anogona kupa ruzivo rwakadzama nezvezviitwa pane iwo masisitimu.
Network-based uye host-based IDSs ine zvakanakira uye inogona kutsigirana mukupa yakazara network chengetedzo. Network-based IDSs inoshanda pakuona kurwiswa kwakananga kune network yese. Kusiyana neizvi, maIDS anotambira anogona kupa kuoneka kwakawanda muzviitiko zviri kuitika pamunhu mumwe nemumwe. Nekuisa marudzi ese eIDS, masangano anogona kusimudzira chimiro chavo checybersecurity uye kuchengetedza zvirinani manetwork avo kubva mukutyisidzira kwakasiyana.
Mabhenefiti ekushandisa IDS mune yako cybersecurity zano.
Kushandisa Intrusion Detection System (IDS) mune yako cybersecurity zano inopa akati wandei mabhenefiti. Chekutanga, IDS inogona kuona zvinogona kutyisidzira uye kurwiswa nekukurumidza, zvichibvumira mhinduro nekukurumidza uye kudzikisira. Nekutarisa network traffic kana zviitiko zvemunhu ega, IDS inogona kuona fungidziro kana huipi maitiro uye kunyevera zvikwata zvekuchengetedza kuti zvitore matanho.
Kechipiri, IDS inogona kubatsira masangano kutevedzera zvinodiwa neindasitiri zviyero. Mitemo mizhinji, yakadai sePayment Kadhi Indasitiri Data Security Standard (PCI DSS) kana Health Insurance Portability uye Accountability Act (HIPAA), inoda kuita masisitimu ekuona ekupinda mukati sechikamu chechirongwa chakazara chekuchengetedza.
Pamusoro pezvo, IDS inogona kupa ruzivo rwakakosha mukuchengetedzeka kwetiweki yesangano. Nekuongorora mhando uye mapatani ekurwiswa akaonekwa, zvikwata zvekuchengetedza zvinogona kuona kusagadzikana uye kushaya simba mumasisitimu avo uye kutora matanho ekutanga kusimbisa dziviriro yavo.
Uyezve, IDS inogona kubatsira mukupindura kwechiitiko uye kuferefeta kwezvemitemo. Nekutema matanda uye kuongorora network kana zviitiko zvekugamuchira, IDS inogona kupa humbowo hwakakosha uye ruzivo nezve chimiro uye chiyero chekurwiswa, ichibatsira mukuziva munhu anorwisa uye maitiro ekudzoreredza.
Kushandisa IDS mune yako cybersecurity zano kwakakosha kuchengetedza network yako kubva mukutyisidzirwa necyber, kuve nechokwadi chekutevedzwa kwemirau, kuvandudza mamiriro ekuchengetedza, uye kufambisa mhinduro yezviitiko uye kuferefeta.
Maitiro akanakisa ekugadzirisa uye kuchengetedza IDS.
Kugadzirisa uye kuchengetedza Intrusion Detection System (IDS) nemazvo kwakakosha kuti iwedzere kushanda kwayo mukuona nekudzivirira kutyisidzira kwecyber. Heano mamwe maitiro akanakisa ekutevera:
1. Gara uchigadziridza uye gadzira yako IDS software: Chengetedza software yako yeIDS inoenderana neazvino zvigamba uye zvigadziriso kuti ive nechokwadi chekuti inogona kuona uye kudzivirira kubva mukutyisidzira kwazvino.
2. Gadzirisa mitemo yeIDS yako: Gadzirisa mitemo yeIDS yako kuti ienderane nezvinodiwa netiweki yako uye kusakuvara. Izvi zvichabatsira kuderedza nhema dzenhema uye kutarisa kune zvakanyanya kutyisidzira.
3. Tarisa uye ongorora chenjedzo dzeIDS: Chenjerera uye ongorora zviziviso zvinogadzirwa neIDS yako. Nzvera chero chiitiko chekufungidzira kuti uone kana iri tyisidziro yechokwadi kana yenhema.
4. Batanidza IDS yako nemamwe maturusi ekuchengetedza: Batanidza IDS yako nemamwe maturusi ekuchengetedza, senge firewall uye antivirus software, kuti ugadzire yakakwana kudzivirira system. Izvi zvichawedzera kugona kwako kuona uye kupindura kune zvinotyisidzira.
5. Gara uchiongorora uye kugadzirisa mitemo yako yeIDS: Ongorora uye uvandudze nguva nenguva kuti uone kuti inopindirana nezvinodiwa nesangano rako kuchengetedzwa uye maitiro akanaka eindasitiri.
6. Ita ongororo yenguva dzose yekusagadzikana: Ita ongororo yenguva dzose yekusagadzikana kuti uone kusasimba munetiweki yako uko vanogona kushandisa vanokurwisa. Shandisa zvakawanikwa kugadzirisa mitemo yako yeIDS uye kusimbisa dziviriro yako.
7. Rovedza chikwata chako chekuchengetedza: Ipa dzidziso yakakwana kuchikwata chako chekuchengetedza pamusoro pekushandisa nemazvo uye kududzira data rakapihwa neIDS. Izvi zvinovagonesa kupindura nekukurumidza uye nenzira kwayo kune zvinogona kutyisidzira.
8. Shandisa hurongwa hwekutema miti nekuongorora hurongwa hwepakati: Gadzira yepakati matanda uye yekuongorora system yekuunganidza uye kuongorora data kubva kuIDS yako uye mamwe maturusi ekuchengetedza. Izvi zvinopa maonero akakwana ekuchengetedzwa kwetiweki yako uye kugonesa kuona kutyisidzira nekupindura zvirinani.
9. Gara uchiongorora uye kuongorora matanda eIDS: Nguva dzose ongorora uye kuongorora matanda anogadzirwa neIDS yako kuti uone chero maitiro kana maitiro angaratidza kurwisa kunogona kuitika. Iyi proactive nzira inogona kukubatsira kuona uye kudzikisira kutyisidzira kusati kwakonzera kukanganisa kukuru.
10. Gara uchiziva nezve kutyisidzira kuri kubuda: Ramba uine ruzivo nezvezvichangoburwa cybersecurity maitiro uye kutyisidzira kuri kubuda. Ruzivo urwu ruchakubatsira iwe kunyatso gadzirisa yako IDS mitemo uye kudzivirira network yako kubva kune hutsva uye huri kubuda nzira dzekurwisa.
Nekutevedzera aya akanakisa maitiro, unogona kugadzirisa uye kuchengetedza IDS yako zvinobudirira, kuwedzera kuchengetedzeka kwetiweki yako uye kuidzivirira kubva kutyisidziro dzecyber.
