Network uriya uriya. Waa maxay uriya: description

dadka isticmaala badan oo ka mid ah shabakadaha computer, guud ahaan, oo aan la garaneyn in ay wax sida "uriya" sida. Waa maxay uriya ah, iyo isku day in aad ogaado marka la eego fudud bilow ah. Laakiin marka hore, weli u baahan tahay inaad dhexgalin qadarka muddada.

Uriya: waxa uriya la eego luqadda Ingiriisiga iyo qalab computer?

Dhab ahaantii, si loo ogaado nooca software ama hardware iyo software waa u fududahay in la sameeyo, haddii aad kaliya u turjumaan ereyga.

Magaca Tan waxay ka timaaddaa Sence ereyga Ingiriisiga (Sence). Sidaa muhiimadda ay leedahay in ereyga "uriya" Ruush-ku hadla. Waa maxay uriya ah in fahankeenna? "Uriya" in ay ula socdaan karaa isticmaalka gaadiidka network, iyo, si fudud u gelin, basaas in faragalin ku samayn kara shaqada shabakadaha maxalliga ah ama Internet-oriented by saarida warbixinta uu u baahan yahay oo ku saleysan loo marayo hab-maamuus kala iibsiga xogta TCP / IP ah.

Analyzer Traffic: sideese u shaqeeyaan?

Waxaad dhahdaa mar: uriya, waxa ay noqon software ama software shareware qayb awoodo si ay u falanqeeyaan iyo gaadiidka janjeerta (gudbiyaan oo ay helaan) si gaar ah iyada oo loo marayo kaarka network ah (Ethernet). Maxaa dhacaya?

interface shabakad waxaa had iyo jeer ma la ilaaliyo by brannmur ah (mar - software ama "bir ah"), oo sidaas daraaddeed socodka lagu kala qaado ama la helay xogta uu noqdo kaliya oo wax ku farsamada.

Muddo shabakadda macluumaadka la isugu gudbiyo ee guud ahaan qaybaha. mid ka mid ah qeybta gudahood ayaa la filayaa diraya xirmooyin xogta in gabi ahaanba qalabka oo dhan ku xiran shabakadda. macluumaad Segmental loo gudbin router (router), ka dibna badalato (daaro) oo ah ururiye (Hub). Diraya warbixin soo saaray qeybi baakadka, si user dhamaadka uu ku xiran oo dhan qeybo ka mid ah xirmada wada dhammaataan ka dariiqyada kala duwan. Sidaas darteed, "ayuu dhagaysto" dhamaan marinnada iman kara mid ka mid user in kale, ama dhexgalka ee khayraadka Internet la user ah ma aha oo kaliya ayaa ku siin kara helitaanka xogta baraha kale, laakiin sidoo kale in qaar ka mid ah oo muhiim ah si qarsoodi ah, kaas oo sidoo kale loo soo diri karaa habka a of dhexgalka sida. Oo markaas interface shabakad waa si buuxda u galmo, tan iyo markii ay jirto waxqabadka xisbiga saddexaad.

niyad wanaag iyo gool xaasidnimo ah?

Sniffers kaloo loo isticmaali karaa in wax la yeelo iyo lacagta. In aan ku xuso saamaynta taban, waxaa xusid mudan in nidaamyada hardware iyo software sida waxaa inta badan la isticmaali by maamulka nidaamka kuwaas oo isku dayaya in ay la socdaan dhaqdhaqaaqa user ma aha oo kaliya in shabakadda, laakiin sidoo kale dhaqankooda internetka marka la eego khayraadka booqday shaqeysiin downloads gal kombiyuutarada ama ay u diraan iyaga .

Qaabka loo ordaya analyzer shabakadda, waa mid fudud ilaa xad. Uriya ogaadaa mashiinka gaadiidka xilka iyo soo socda. Xaaladdan oo kale waxaan aan la hadlayaan IP ah gudaha ama dibadda. The kala bixiyc ugu muhiimsan waa waxa loogu yeero MAC-address, gaar ah qalab kasta oo ku xiran tahay inay webka caalamiga ah. In ay dhacdo in la aqoonsado mashiinka kasta oo ku saabsan shabakada.

noocyada sniffers

Laakiin sidoo kale by nooc oo loo qaybin karaa dhowr ah:

• hardware;
• software;
• hardware iyo software;
• applets online.

qeexidda Behavioral uriya joogitaanka online

Raadi uriya isla WiFi noqon kartaa on load shabakadda. Haddii aad aragto in kala iibsiga xogta ama xidhiidhka ma aha heer in, kaas oo la sheegay in ay aad ISP (ama ogolaanaya router ah), waa inaad fiiro gaar ah in ay si deg deg ah.

Dhinaca kale, bixiyaha ayaa sidoo kale ordi karaan barnaamijka uriya si ay ula socdaan gaadiidka oo aan aqoon user ee a. Laakiin sida caadiga ah, user ah xitaa ma ogayn. Laakiin urur bixiya adeegyo iyo xidhmaan Internetka, sidaas sugidda ammaanka ugu badnaan in user ee shuruudaha dhexda daad, kala duwan macaamiisha is-waafajin ' shabakadaha isku faca, Trojans, spyware, iwm Laakiin lacagta oo kale waa software dheeraad ah iyo saamaynta gaar ah oo ku saabsan network ama boosteejada user ma laha.

khayraadka Online

Laakiin analyzer gaadiidka gaar ahaan khatar ah waxay noqon kartaa nooc on-line. On isticmaalka sniffers dhisay nidaamka jabsiga heer hoose ah. Technology ee ay ikhtiyaarka ugu fudud waa in la hubiyo in abuse Weeraryahanka asalka galay khayraadka gaar ah, ka dibna uploaded in image goobta. Ka dib oo rumayn Kitaabihii link download la siiyey in ka-uriya online, taas oo loo soo diray inay dhibane iman kara, tusaale ahaan, qaab email ama SMS-fariin isku mid ah leh text sida "Waxaad heshay Salaan ka wax. Si aad u furato sawir (kaadh), riix link. "

users arinku riix HyperLink yiri, ku dheehan yahay aqoonsiga firfircoonaan iyo wareejinta dibadda IP-address in weeraryahanka. Iyada oo codsi ku haboon, waxba ma uu arki karaa oo kaliya oo dhan xogta lagu kaydiyaa on computer ah, laakiin sidoo kale ay fududahay in la beddelo goobaha nidaamka ka baxsan, sida user maxalliga ah xitaa ma malayn doonaa, qaadashada isbedelka noocan oo kale ah, waayo saamaynta fayraska. Laakiin taasi kaliya marka hubinta scanner siin doonaa eber hanjabaad.

Sida loo difaaco dhexda xogta?

Haddii ay tahay wax uriya WiFi, ama analyzer kasta oo kale, habka of ilaalinta iskaanka sharci darro ah oo gaadiidka waa weli waxaa. mid xaalad: Waa in ay lagu rakibi keliya kalsooni buuxda ku ah "siyoodba".

software noocan oo kale ah waxaa badanaa loo yaqaan "antisnifferami". Laakiin haddii aad u malaynaysid inay ku saabsan sniffers isla falanqeeyaan gaadiidka, laakiin blocks barnaamijyada kale ee isku day in aad hesho helitaanka aan la ogolayn.

Sidaa awgeed waa su'aal sharci ah, waxaa haboon iyo rakibi software this? Waxaa laga yaabaa in uu jabsiga by haakarisku dhibaato gaarsiiso weyn, ama isu xiri doonaa in la shaqeeyaa waa?

In kiiska ugu fudud la nidaamka Windows-ku salaysan sida ilaalinta fiican in la isticmaalo a dhisay-in brannmur (firewall). Mararka qaarkood waxaa laga yaabaa in khilaafka la antivirus rakibay, laakiin waxaa la khusaysaa inta badan oo kaliya in ay baakadaha free. Professional iibsaday version bil kasta ama shaqeysiin ee dhiman, kuwaas oo u diiday.

halkii epilogue ah

Taasi oo dhan in la xidhiidha fikirka ah "uriya". Waa maxay uriya ah, waxaan qabaa, waayo, qaar badan ogaaday. Ugu dambeyntii su'aashu waxay tahay oo kale, sida ugu wanaagsan ee wax u isticmaali doonaa user celceliska? Iyo in dhab ahaantii ka mid ah dadka isticmaala dhalinyaro ah mararka qaarkood waxaa laga arki karaa janjeera in ay karaa fowdo computer. Waxay la noqotay in qof hack ka kale ee "computer" - waa wax u eg tartan xiiso leh ama is-leeyahay. Nasiib darro, midkoodna ma xitaa fikiraan cawaaqibka ay, iyo in xaqiiqda si loo ogaado Weeraryahanka isticmaalaya uriya isla online, mid aad u fudud in ay muuqaalka IP ah, tusaale ahaan, on site ee Whois. Sida goob, ay run tahay, bixiyaha meesha la soo bandhigi doonaa, si kastaba ha ahaatee, dalka iyo magaalada si dhab ah loo ogaado. Ka dibna waxa uu yar yahay: ama wac ISP ah si loo joojiyo terminal ah, taas oo uu bilaabay helitaanka aan la ogolayn ama macno ah, waayo, maxkamadaha. Gunaanad adiga kuu gaar ah.

Haddii barnaamijka qeexidda terminal ciidamo ku rakiban, kaas oo uu jiro isku day ah in ay helaan, ay arrintu sidaa tahay iyo in uu yahay mid sahlan. Laakiinse haatan natiijadu waxay noqon masiibo ku noqon kartaa, sababtoo ah ma dhammaan, users isticmaali anonymizer heh ama wakiil ka server dalwaddii, iyo xataa aan haysan wax fikrad ah sida loo qarin aad IP on internetka. Oo waxaa haboon si ay u bartaan ...