Network sniffer sniffer. Ndechipi sniffer: tsananguro

vanozvishandisa Vakawanda kombiyuta network, kazhinji, asingazivikanwi rakadaro chinhu se "sniffer". Chii chinonzi sniffer, uye edza kuona zviri nyore ari mutsva. Asi kutanga, zvichiripo yakawanda yokunyatsoongorora kutemerwa rokuti.

Sniffer: chii sniffer tichitarisa mutauro Chirungu uye midziyo kombiyuta?

Kutaura zvazviri, kuona hunhu usashandisa kana Hardware uye Software zviri nyore kuita, kana iwe chete kushandura izwi.

zita iri rinobva Chirungu shoko sniff (sniff). Nokudaro kukosha mutauro wokuRussia rokuti "sniffer". Ndechipi sniffer mukunzwisisa kwedu? "Sniffer" kuti anogona chamber kushandiswa pomumbure motokari, uye, nyore, musori kuti anogona kuvhiringidza basa vomunharaunda kana Indaneti-zvinangwa network ndeyokuwana mashoko anofanira pahwaro kuwana kubudikidza date kutapurirana protocols TCP / IP.

Traffic Analyzer: sei kushanda?

Uti pakarepo: sniffer, ingava Software kana shareware Software chinoumba anokwanisa kuongorora uye gamha motokari (fambisa uye kugamuchira) bedzi kuburikidza nomumbure kadhi (Ethernet). Chii chinoitika?

Nemambure inowanikwa haisi nguva dzose kudzivirirwa nebumbiro firewall (zvakare - Software kana "simbi"), uye naizvozvo richiona nezvezvabuda zvitange kana akagamuchira mashoko anova chete nyaya nzira.

Mukati nemambure mashoko ichiparadzirwa achiyambuka zvikamu. Mukati imwe chidimbu anotarisirwa kutumira mashoko omumasherufu kuti zvachose mano ose chokuita pemambure. Segmental ruzivo anotumirwa routers (routers), uye ipapo Minamato haipindurwe (haizoshandisi) uye concentrator (nomusimboti). Kutumira ruzivo zvinoberekwa kugovera packet, saka kuti mugumo User anobvamburwa zvakabatana kumativi ose pasuru pamwechete zvakakwana kubva pakutengeserana siyana. Nokudaro, "kuteerera" zvose mukana nzira dzokutengeserana kubva pane User mumwe, kana kuti kukurukurirana paIndaneti zvekuvaka pamwe inodzidzisa anogona kupa kwete chete kuwana unencrypted data, asiwo kune vamwe kiyi muchivande, iro rinogona vakatumira yakadaro inofanira kudyidzana. Zvino nemambure inowanikwa iri zvachose kudzivirirwa, sezvo pane kupindira dzebato rechitatu.

vavariro dzakanaka uye zvinangwa makuhwa?

Sniffers inogona kushandiswa kukuvadza uye kubatsira. Tisingatauri inokanganisa, zvinokosha kuziva kuti vakadaro Hardware uye Software nehurongwa anowanzoshandiswa ne maitiro vakuru vari kuedza arambe User basa kwete pomumbure, asiwo maitiro avo paIndaneti tichitarisa akashanyira kupfuma kusashanda kukopa pana pamakombiyuta kana kuti kutumira kwavari .

Nzira ambotiza pomumbure analyzer, iri nyore. Sniffer anoona ushamwari uye kuuya motokari muchina. Muchiitiko ichi hatisi kutaura pamusoro pezviri kana kwokunze IP. Chinonyanya kukosha chokuratidza ndiyo inonzi Mac-kero, nemamwe kuti mudziyo mumwe nomumwe chokuita yose padandemutande. Kuti zvinoitika kuziva mumwe muchina pamusoro pemambure.

mhando sniffers

Asiwo mifananidzo inogona rakakamurwa akawanda:

• Hardware;
• Software;
• Hardware uye Software;
• paIndaneti applets.

Zvounhu tsanangudzo sniffer paIndaneti kuvapo

Find chete WiFi sniffer zvinogona pamusoro pemambure mutoro. Kana ukaona kuti umbowo kutapurirana kana kubatana haisi panguva sandara, izvo vakati kubudikidza ISP rako (kana rinobvumira router), unofanira kuriteerera pakarepo.

Ukuwo, Mupi anogona kutarisira sniffer chirongwa kuti akuteerere motokari pasina rokushandisa ruzivo. Asi sezvo mutemo, inodzidzisa regai kunyange kuziva. Asi sangano rinopa rubatsiro uye batanidza paIndaneti, saka kuona kunonyanyisa kuchengeteka inodzidzisa tichitarisa mafashamo kuvhura, kuzvicheka-tsitsi vatengi 'siyana kufurirwa network, Trojans, spyware, etc. Asi mari yakadaro zvakawanda Software uye rinokosha chaizvo pomumbure kana inodzidzisa zviteshi vasina.

Online pfuma

Asi kunyanya ngozi motokari analyzer inogona paInternet mhando. On kushandiswa sniffers akavaka yekare hurongwa kugura. Technology panguva yayo zvikuru zvisiri nzira iri nechokwadi kuti pakutanga vavashungurudza matanda mukati imwe chinogona, uye ipapo uploaded kune nzvimbo mufananidzo. Pashure pokusimbisa Download kubatana dzakapiwa paIndaneti-sniffer, izvo yakatumwa angaguma akuvara, somuenzaniso, muchimiro email kana chete SMS-shoko rine chinyorwa akadai "Mapiwa kwaziso kubva chinhu. Kuti uvhure mufananidzo (positikadhi), tinya kubatana. "

Ungwaru vanoshandisa tinya akati hyperlink, mauri kusashanda kuziva uye kuchinjwa zvokunze IP-kero kuti vavashungurudza. With yakakodzera chikumbiro, iye haagoni chete kuona ose mashoko zvakachengetwa pakombiyuta, asiwo nyore kuchinja maitiro Kurongwa kubva kunze, sezvo yomunharaunda User kunyange zvokufungidzira, achitora kuchinja zvakadaro kwechirwere utachiwana. Asi kuti chete kana kuongorora scanner ndichapa razero kutyisidzira.

How kudzivirira pamusoro date kuvhura?

Kana zviri WiFi sniffer, kana mumwe analyzer, gadziriro kudzivirira kunze komutemo kushanda pakuvheneka rwemotokari uchiripo. imwe ezvinhu: ivo inofanira kuiswa chete nechivimbo chakazara muna "tapping".

Software kwakadaro anowanzonzi "antisnifferami". Asi kana uchifunga nezvazvo zvakafanana sniffers kuongorora motokari, asi zvinogumbura vamwe zvirongwa kuti vanoedza kuwana mvumo kuwana.

Nokudaro mubvunzo pamutemo: Zvakakodzera uye dzishandise software iyi? Zvichida kugura yake hackers konzera kunyange mukuru kukuvadza, kana zvichaita kiya pacharo kuti vanofanira kushanda?

In nyore nyaya pamwe Windows anotsanangura hurongwa sokudzivirira nani kushandisa yakavakwa muna firewall (firewall). Dzimwe nguva pangava zvinopesana Antivirus yakaiswa, asi kazhinji chete zvinoshanda vakasununguka package. Professional akatenga pamwedzi kana kusashanda shanduro kwokusakwana izvi kunyimwa.

panzvimbo imwe epilogue

Ndizvo zvose kuti inyaya yokuti "sniffer". Chii sniffer, ndinofunga, vakawanda vakaziva. Pakupedzisira mubvunzo ndechimwe: sei zvakanaka zvinhu achashandisa avhareji user? Uye kuti mune chokwadi pakati vaduku vanoshandisa dzimwe nguva kunogona kuonekwa tsika kombiyuta hooliganism. Vaifunga kuti "kombiyuta" ari Hack womumwe - chinhu chakafanana inonakidza makwikwi kana kuzvipira zvinotaura. Zvinosuruvarisa hapana haana kumbofunga nezvemigumisiro, uye chaizvoizvo kuti kuona zvebhinya uchishandisa chete paIndaneti sniffer, nyore nechitarisiko yacho IP Somuenzaniso, musi Whois nzvimbo. Sezvo nzvimbo, ichokwadi, asi nzvimbo Provider kucharatidzwa, Zvisinei, nyika uye guta kuziva. Zvino iduku kana kudana ISP kuti adzikatidza chinouraya, iyo akatanga kunze komutemo kuwana kana basa vazhe. Swederai voga yenyu.

Kana waisa chirongwa tsananguro chinouraya nekutumirwa kwemauto, umo pane kuedza kuwana, zvakadaro uye kuti zviri nyore. Asi zvino zvaigona kuguma nematambudziko, nokuti havasi vose, vanoshandisa vanoshandisa rakapotsa heh anonymizer kana Marshal servers, uye havana kunyange chinotiudza sei kuvanza IP yako paIndaneti. Uye zvinokosha kudzidza ...