Kuyini isithwebuli sechweba le-Nmap? Isithwebuli sembobo ye-Nmap iyithuluzi lokuvikela lekhompyutha elikuvumela ukuthi uthole izimbobo ezivulekile kunethiwekhi noma kudivayisi. Iphinde ikuvumela ukuthi ubone ukuthi yiziphi izinsiza ezisebenzayo kulezo zimbobo, okuwusizo ekuhloleni ukuphepha kwenethiwekhi. I-Nmap iyithuluzi lomthombo ovulekile futhi isetshenziswa kakhulu abalawuli benethiwekhi nezingcweti ze-cybersecurity ukuhlola nokuhlaziya ukuphepha. Nge isithwebuli sembobo se-Nmap, kungenzeka ukuthola ulwazi olubalulekile ukuze kuvikelwe inethiwekhi nokuvimbela ukuhlaselwa okungenzeka.

Isinyathelo ngesinyathelo ➡️ Siyini isithwebuli sembobo ye-Nmap?

• Kuyini isithwebuli sechweba le-Nmap?
  Isithwebuli sembobo ye-Nmap iyithuluzi lesofthiwe elisetshenziselwa ukuhlaziya nokuhlola izimbobo zenethiwekhi zesistimu yekhompyutha. Leli thuluzi lithandwa kakhulu futhi lisetshenziswa kabanzi emkhakheni wokuphepha kwekhompyutha, njengoba likuvumela ukuthi ubone amachweba avulekile kunethiwekhi futhi unqume ubungozi obungenzeka.
• Isinyathelo 1: Faka i-Nmap
  Isinyathelo sokuqala sokusebenzisa isithwebuli sembobo se-Nmap ukusifaka ohlelweni lwekhompyutha yakho. Ungalanda i-Nmap mahhala kuwebhusayithi yayo esemthethweni. Landela imiyalelo yokufaka enikezwe isistimu yakho ethile yokusebenza.
• Isinyathelo sesi-2: Vula iwindi lomyalo
  Uma usuyifakile i-Nmap, vula iwindi lomyalo ohlelweni lwakho. Lokhu kungenziwa ngezindlela ezehlukene kuye ngesistimu yokusebenza oyisebenzisayo. Isibonelo, ku-Windows, ungavula iwindi lomyalo ngokucindezela ukhiye we-Windows + R, ubhale u-"cmd," bese ucindezela u-Enter.
• Isinyathelo sesi-3: Qalisa ukuskena kwembobo
  Efasiteleni lomyalo, sifaka umyalo othize wokuqalisa isithwebuli sembobo se-Nmap. Ukuze wenze lokhu, thayipha «i-nmap»kulandelwa inhloso ofuna ukuyiskena. Isibonelo, ungaskena ikheli le-IP leseva ngokubhala "I-nmap 192.168.1.1"
• Isinyathelo sesi-4: Hlaziya imiphumela
  Uma ukuskena kwembobo ye-Nmap sekuqediwe, imiphumela izoboniswa efasiteleni lomyalo. Le miphumela izokunikeza ulwazi mayelana nezimbobo ezivulekile kokuhlosiwe okuskeniwe. Naka kakhulu izimbobo eziboniswa njengezivuliwe, njengoba zingase zibonise izindawo zokungena ezingase zibe khona zokuhlaselwa.
• Isinyathelo sesi-5: Humusha amafulegi nezinketho
  I-Nmap inamafulegi amaningi nezinketho ezitholakalayo ukuze wenze ngokwezifiso ukuskena kwembobo. Lawa mafulegi angakuvumela ukuthi ulungise isivinini sokuskena, ukhethe ububanzi obuthile bezimbobo ozoskena, futhi ubonise imiphumela enemininingwane eminingi. Cwaninga amafulegi ahlukene nezinketho ezitholakalayo ukuze uthole okuningi kuleli thuluzi.
• Isiphetho
  Ngamafuphi, isithwebuli sembobo se-Nmap siyithuluzi elibalulekile lalabo abathanda ukuphepha kwekhompyutha. Ikuvumela ukuthi ubone ubungozi ohlelweni ngokuhlaziya izimbobo zenethiwekhi ezivulekile. Ngokulandela izinyathelo ezingenhla, uzokwazi ukuqalisa futhi uhlaziye ukuskena kwembobo ye-Nmap ngempumelelo.

Imibuzo Nezimpendulo

Imibuzo evame ukubuzwa mayelana nokuthi "Siyini isithwebuli sembobo ye-Nmap?"

1. Sisebenza kanjani isithwebuli sembobo ye-Nmap?

Isithwebuli sembobo ye-Nmap sisebenza kanje:

1. Thumela amaphakethe kumachweba athile.
2. Ithola izimpendulo ezimbobeni ezivuliwe.
3. Ibonisa ulwazi oluqoqwe embikweni.

2. Sisetshenziselwa ini isithwebuli sembobo ye-Nmap?

Isithwebuli sembobo ye-Nmap sisetshenziselwa:

1. Khomba izimbobo ezivuliwe nezivaliwe kusistimu.
2. Zitholele amasevisi asebenzayo nezinhlelo zokusebenza.
3. Thola ubungozi kusistimu.

3. Ngingayilanda kanjani i-Nmap?

Ungalanda i-Nmap kanje:

1. Vakashela iwebhusayithi ye-Nmap esemthethweni.
2. Zulazulela esigabeni sokulanda.
3. Khetha isistimu yokusebenza efanele.
4. Chofoza kusixhumanisi sokulanda.

4. Ingabe kusemthethweni ukusebenzisa i-Nmap ukuskena izimbobo?

Yebo, kusemthethweni ukusebenzisa i-Nmap ukuskena izimbobo, inqobo nje uma ukwenza kumasistimu okungowakho noma unemvume yokuskena.

5. Kuyini ukuskena kwembobo ye-TCP SYN?

Ukuskena kwembobo ye-TCP SYN kuyindlela esetshenziswa i-Nmap ukuhlola ukuthi izimbobo kusistimu yesilawuli kude zivuliwe noma zivaliwe.

6. Yiziphi izinketho ezivame kakhulu nezimpikiswano ku-Nmap?

Izinketho ezivame kakhulu nezimpikiswano ku-Nmap zifaka:

1. -sS: ukuskena kwe-TCP SYN
2. -p: Cacisa ububanzi bezimbobo ozoskenwa
3. -O: Ukutholwa kwesistimu yokusebenza
4. -script: Qalisa imibhalo ye-Nmap

7. Uyini umehluko phakathi kwe-TCP port scan kanye ne-UDP port scan?

Umehluko phakathi kwe-TCP port scan kanye ne-UDP port scan:

1. Ukuskena kwembobo ye-TCP kuqinisekisa ukuxhumeka ezimbobeni ezithile ze-TCP.
2. Ukuskena kwembobo ye-UDP kuqinisekisa impendulo yamachweba athile e-UDP.

8. Ngingakwazi ukusebenzisa i-Nmap kumasistimu wokusebenza ngaphandle kwe-Linux?

Yebo, i-Nmap ingasetshenziswa ezinhlelweni zokusebenza ezifana neWindows, macOS kanye ne-BSD.

9. Ngingalithuthukisa kanjani isivinini sokuskena se-Nmap?

Ungathuthukisa isivinini sokuskena se-Nmap ngokulandela lezi zinyathelo:

1. Sebenzisa inketho ethi “-T4” ukuze uskene ngokushesha.
2. Khawulela ububanzi bezimbobo ukuze uskene usebenzisa inketho ethi "-p".

10. Yiziphi izinyathelo zokuphepha okufanele ngizithathe lapho ngisebenzisa i-Nmap?

Uma usebenzisa i-Nmap, kufanele ugcine lezi zinyathelo zokuphepha engqondweni:

1. Thola imvume yokuskena kumasistimu okungewona awakho.
2. Sebenzisa i-Nmap ngokukhethekile ngezinjongo zomthetho nezokuziphatha.
3. Ungalimazi noma uphazamise amasistimu owaskenayo.