IDS - chii? Kupindira Detective System (IDS) sezvo basa?

IDS - chii? sei ichi hurongwa basa? System kupindira Detective - a Hardware kana-software kuziva kurwiswa uye akaipa basa. Vanobatsira network uye makombiyuta kuti kuvapa kurambwa kwakakodzera. Kuti uite izvi, IDS anounganidza mashoko multiple gadziriro kana zvakarukwa zvinyorwa. Ipapo IDS inoongorora kuti kuona pamberi kurwiswa. Nyaya ino kuedza kupindura mubvunzo: "? IDS - chii uye chii kuti"

Ndezvipi kupindira vasabatwa gadziriro (IDS)

Information hurongwa uye network vanongogara vachisangana nevanhu cyber-kurwisa. Firewalls uye antivirus kuratidza zvose kurwiswa izvi hazvina kukwana, nokuti vanokwanisa kudzivirira "musuo pamberi" kombiyuta gadziriro uye network chete. Other kuyaruka, vaifungidzira pachavo hackers, nguva dzose scouring Indaneti kunotsvaka Makwanza vakachengeteka enyika.

Nemhaka World Wide Web zvavo dziripo yakawanda vanotombozvidya-software utsinye - chero Slammer, slepperov uye pfini zvirongwa zvakafanana. Service ari hackers unyanzvi vari kukwikwidza makambani kuti neutralize mumwe. Saka kuti hurongwa kuti kuzviona kubvuta (kupindira vasabatwa mugadziriro), - yaida. Ndosaka kuti zuva nezuva vari kuva kushandiswa munzvimbo dzakawanda.

zvinhu IDS

Chinobatanidza IDS zvinosanganisira:

• detector subsystem, chinangwa iyo - kuunganidza samambure zviitiko kana makombiyuta;
• Ongororo subsystem kuti anoona munhu cyber kurwisa uye dubious basa;
• chengetedzo kuchengeta ruzivo pamusoro zviitiko uye migumisiro kuongorora cyber kurwiswa uye kunze komutemo nezviito;
• utariri kunyaradzana nako IDS zvinobvira kuisa parameters, kuongorora mamiriro nemambure (kana yekombiyuta), kuti vawane mashoko pamusoro dzakaonekwa kurwisa kuongorora subsystem nezviito nomutemo.

Kutaura zvazviri, vakawanda vanogona kubvunza, "sei rinoshandurwa IDS?" Translation kubva Chirungu unorira "maitiro kuti anowana inopisa mvumo."

Dzinokosha mabasa kugadzirisa kupindira vasabatwa hurongwa

Kupindira Detective System ane zvinangwa zviviri zvebasa: Kuongororwa anopa mashoko uye vateerera, kunobva migumisiro ongororo iyi. Kuti aite mabasa iwayo IDS maitiro anoita zvinotevera zviito:

• monitors uye inoongorora mushandisi kwebasa;
• Zvinonzi mubasa odhita ino configuration aro utera;
• It achaongorora kuvimbika yakaoma maitiro mafaira uye mashoko mafaira;
• kuitisa Statistical kuongorora wegadziriro inoti tichifunga tichienzanisa ezvinhu kwakaitika munguva kare anozivikanwa kurwisa;
• It audits yacho uchishandisa hurongwa.

Izvozvo zvinogona kupa munhu kupindira vasabatwa maitiro, uye kuti akasakwanisa kuuya

Unogona kurishandisa kuzadzisa zvinotevera:

• kuvandudza kuvimbika parameters ari samambure kwezvivako;
• kuti chamber mushandisi basa musi yawo mugadziriro uye pokushandisa kukuvadza kana kuita chero kunze komutemo zviito;
• kuziva uye vazivise pamusoro kuchinja, kana zvinomuomera kuikanganwa mashoko;
• Zvoga Internet zvichiongororwa mabasa kuitira kuti awane kwazvo ichangopfuura nokurwiswa;
• wanikidza chikanganiso munyika ino configuration;
• wanikidza kurwisa kutanga uye kuzivisa.

The IDS haagoni kuzviita;

• vazadze Makwanza mumidziyo protocols;
• compensatory basa kuridza zvinoitirwawo simba kuzivikanwa uye authentication zvigadziriswe network kana kombiyuta hurongwa kuti monitors;
• Zvinofanira kucherechedzwa kuti IDS haasi nguva dzose kukurira matambudziko chokuita nokurwisa panguva packet pamwero (packet-pamwero).

IPS (kupindira Kudzivirira hurongwa) - Arambe IDS

IPS anomirira "Kudzivirira kupindira hurongwa." Ichi yepamusoro, zvikuru dzichipfekeka IDS mhando. IPS IDS hurongwa vari reactive (kusiyana kune dzose). Izvi zvinoreva kuti havagoni chete kuziva, chinyorwa uye wakangwarira pamusoro kurwisa, asi kuchiita kuchengeteka mabasa. Mabasa aya anosanganisira yeimwe itangezve uye ichivharira huri kuuya motokari omumasherufu. Chimwe chinoratidza IPS kuti vari kushanda paIndaneti uye unogona kungoerekana adzikatidza kurwisa.

Subspecies IDS nzira zvichiongororwa

NIDS (kureva IDS, izvo vachiongorora yose rezvebonde (zvakarukwa)) mubasa Kuongororwa kokushambadzira mhiri subnets uye vakakwanisa centrally. Kugara urongwa anoverengeka vachiongorora NIDS anogona kuzadzisa kumbonyanya guru Network saizi.

Vanoshanda unzenza muoti (kureva tarisa zvose kuuya omumasherufu, pane kuzviita zvokusarudza) nokuenzanisa subnet motokari kuti anozivikanwa kurwisa pamwe raibhurari yacho. Kana kurwiswa inoziviswa kana kuona kunze komutemo basa, nemukuru anotumwa musaridzisa. Zvisinei, zvinofanira kutaurwa kuti hombe samambure dzakakwirira motokari NIDS dzimwe nguva hazvigoni kurarama zvose bvunzo mashoko omumasherufu. Naizvozvo, pane mukana kuti panguva "awa nhokwe", havangavi kugona kurwisa.

NIDS (zvakarukwa-kwakavakirwa IDS) - Ndivo hurongwa nyore revatema kupinda itsva rezvebonde topology zvikuru kuchinja mashandiro avo, havana, kuva pusa. Ivo chete wakaiswa yakanyorwa uye zivisa, kusafanana reactive mhando IPS nehurongwa dzakanga inokurukurwa kumusoro. Zvisinei, zvinofanira akati pamusoro pomumbure anotsanangura IDS, ichi ndicho hurongwa asingagoni kuongorora mashoko pasi encryption. Izvi zvinonyatsooneka Vakaomerwa nokuda kwokuwedzera okusuma chaivo private samambure (VPN) kuti encrypt mashoko ari kuramba zvokushandiswa cybercriminals kurwisa.

NIDS zvakare havagoni kuziva zvakaitika somugumisiro kurwisa, izvozvo kwakakanganisa kana kwete. All Vachawanepi - ndiko kuti kugadzirisa kutanga kwayo. Naizvozvo, nemukuru anomanikidzwa kuzodzosera kuzviongorora ose Kurwisa nyaya nechokwadi chokuti kurwisa akabudirira. Chimwe chinetso chinokosha ndechokuti NIDS zvakaoma rinoburitsa kurwisa uchishandisa ichiparara omumasherufu. Ndivo kunyanya ngozi nokuti zvinogona kuvhiringidza chakaipa nokushanda NIDS. Izvi zvinorevei yose rezvebonde kana yekombiyuta, hapana chikonzero kutsanangura.

HIDS (hondo kupindira vasabatwa hurongwa)

HIDS (IDS, monitoryaschie hondo (hondo)) kushumira chete yakananga kombiyuta. Izvi, Chokwadi, anopa yakakwirira zvikuru kunyatsoshanda. HIDS vakaongorora nezvemarudzi maviri mashoko: ezvinhu matanda uye migumisiro yacho uchishandisa hurongwa odhita. Ivo vanoita Snapshot Gadziriro mafaira uye enzanisa nayo pamwe mufananidzo kwokutanga. Kana akaoma zvakakosha kuti hurongwa mafaira vave chakagadziridzwa kana kubviswa, ipapo maneja anotumira musaridzisa.

HIDS chinokosha anobatsirwei kukwanisa kuita basa ravo mumamiriro ezvinhu umo nomumbure motokari iri muvamwe Cipher. Izvi zvinogoneka nemhaka yokuti ari wehondo (hondo-kwakavakirwa) kunobva mashoko anogona akasika Data asati nyore encryption kana pashure Decryption pamusoro kuenda kuhondo.

Zvazvakashatira ino zvinosanganisira mukana wayo ichivharira kana kunyange kurambidza kushandisa mamwe Dos-kurwisa. Dambudziko pano ndechokuti vamwe HIDS sensors uye ongororo zvokushandisa dziri pamusoro pehondo, riri pasi kurwiswa, ndiko kuti, ivowo kurwiswa. Chokwadi chokuti mari HIDS wehondo ane basa vari vachiongorora, zvakare, haringanzi kunzi plus nokuti anongonzwa kunoderedza yauinayo yavo.

Subspecies IDS sei kuziva kurwisa

Nzira anomalies, siginicha kuongorora nzira uye mitemo - subspecies zvakadaro sei kuziva kurwisa ndiyo IDS.

Method siginicha ongororo

Panyaya iyi, humboo omumasherufu vari zvakaongororwa kurwiswa vakasaina. The siginicha nokurwisa - nayo rinoenderana chiitiko mumwe specimens, kurondedzera kuvazivisa kurwiswa. Nzira iyi rakanyatsojeka inoshanda, nekuti kana ukashandisa mishumo yenhema kurwiswa vari dererei.

anomalies nzira

With ake rubatsiro akawana zviito nomusi zvakarukwa uye hondo. Pahwaro nhoroondo dzose kushanda hondo nemambure akasika chaiwo Profiles vane mashoko nezvazvo. Zvadaro vapinda kutamba chaiyo michina kuti ongorora zviitiko. Kushandisa algorithms siyana ivo ichibudisa Kuongororwa zviitiko izvi, kuenzanisa navo "ndozvakajairwa" iri profiles. Kushaya vanofanira kuunganidza guru yakawanda kurwiswa vakasaina - ronga ndinoiitawo kuti nzira iyi. Zvisinei, vakawanda okuzvidzivirira dzenhema pamusoro kurwisa atypical, asi zviri zvikuru kwepamutemo rezvebonde zviitiko - ndiwo ake undoubted kubvisa.

mitemo nzira

Chimwe nzira kuziva kurwisa inzira chisarudzo. Musimboti nayo - mukusika samambure kuchengeteka mitemo, izvo Somuenzaniso, zvingaratidza emimbure mitemo pakati pachavo uye akashandiswa dzakati ichi. Nzira iyi ndiyo vaizotibata, asi dambudziko iri chaizvo muitiro akaoma rakasikwa munhu Database mitemo.

ID Systems ichapa yakavimbika kudzivirirwa wako paIndaneti uye makombiyuta

Group ID Systems nhasi mumwe mumunda kuchengeteka gadziriro musika mutungamiri kuti kombiyuta network. It achakupa yakavimbika kudzivirira cyber-villains. unogona musafunganya pamusoro mashoko ako anokosha kudzivirira ID Systems hurongwa. Nokuda kwaizvozvi uchakwanisa kunakidzwa noupenyu zvakawanda nokuti vane mwoyo chinguva dambudziko.

ID Systems - mudonzvo wongororo

Great chikwata, uye Chikurukuru, Chokwadi - ichi ndicho chakarurama mafungiro management wekambani kuti vashandi vayo. Munhu wose (kunyange ichangotangwa beginners) vane mukana kukura kwounyanzvi. Zvisinei, nokuti ichi, Chokwadi, unofanira kutaura pachavo, uye ipapo zvose zvichaita.

In chikwata utano mhepo. Beginners nguva dzose dzakakomberedza chitima uye vose dzinoratidza. No rwara makwikwi haisi akanzwa. Vashandi vanoshanda mune boka kwemakore akawanda, afadzwa kugoverana ose rwokugadzira mashoko. Vane ushamwari, kunyange pasina mumwe kuchiratidza kuzvideredza kupindura kupfuura benzi mibvunzo vashandi ruzivo. Kazhinji, kubva kushanda ID Systems zvimwe manzwiro dzinofadza.

Mafungiro kutarisirwa mate zvakafadza. Uyewo zvakafadza kuti pano, zviri pachena, vanokwanisa kushanda netsvimbo, nokuti mudonzvo chaizvoizvo zvikuru vachiwirirana. Mushandi anenge unequivocal: vanonzwa kubasa kumba.