Ngamanye amaxesha kufuneka sazi ukuba ngaba izibuko le-X livulekile kwikhompyuter ekude (okanye iseva), ngalo mzuzu asinazo iindlela ezimbalwa okanye izixhobo esinokuzisebenzisa:
nmap
Isisombululo sokuqala uninzi lwethu olucinga ngaso: nmap , bona inqaku elibiziweyo: Jonga amazibuko avulekileyo ngeNMap kunye namanyathelo okuzikhusela
Kwimeko apho ungafuni ukwenza iskeni yonke, kodwa ufuna ukwazi ukuba izibuko elithile livulekile kwi-X ikhompyuter / iseva, iya kuba ngoluhlobo:
nmap {IP_O_DOMINIO} -p {PUERTO} | grep -i tcp
Umzekelo:
nmap localhost -p 22 | grep -i tcp
Kulungile:
nmap 127.0.0.1 -p 22 | grep -i tcp
Le nto iyenziwa ilula, ibuza i-IP okanye i-Host ukuba ngaba izibuko elinikiweyo livulekile okanye akunjalo, emva koko iifayile ze-grep kwaye zibonisa kuphela umgca abafuna ukuwufunda, lowo ubaxelayo ukuba uvulekile (uvulekile) okanye uvaliwe (uvaliwe izibuko:
Ewe ... ewe, nmap (ukukhangelwa kwenethiwekhi kunye nezixhobo zokuhlola izibuko) kuyasisebenzela, kodwa kusekho ezinye izinto ezahlukeneyo ekufuneka uchwetheze kancinci 🙂
nc
nc okanye i-netcat, lukhetho olulula kakhulu ukwazi ukuba izibuko livulekile okanye cha:
nc -zv {IP_O_DOMINIO} {PUERTO}
Yiyo i:
nc -zv 192.168.122.88 80
Nantsi umfanekiso-skrini owenza uvavanyo kwizibuko elivulekileyo (80) kunye nelinye izibuko elingu (53):
El -zv into eyenzayo ilula, i v ivumela ukuba sibone ukuba izibuko livulekile okanye cha, ngelixa z ivala uqhagamshelo kwakamsinya nje ukuba izibuko likhangelwe, ukuba akunjalo z emva koko kuya kufuneka senze i Ctrl + C ukuvala i-nc.
Telnet
Olu ngumahluko endiwusebenzisileyo okwethutyana (ngenxa yokungazi oku sele kukhankanyiwe), yona i-telnet iyasinceda kakhulu kunokwazi nje ukuba izibuko livulekile okanye cha.
telnet {IP_O_HOST} {PUERTO}
Nanku umzekelo:
telnet 192.168.122.88 80
Ingxaki ngefowuni ivala uqhagamshelo. Ngamanye amagama, kwizihlandlo ezithile asizukukwazi ukuvala isicelo somnxeba kwaye siya kunyanzelwa ukuba sivale eso siginali, kungenjalo kwesinye isiginali yenza i-telnet killall okanye into efanayo. Kungenxa yoko le nto ndiphepha ukusebenzisa umnxeba ngaphandle kokuba ndifuna njalo.
Isiphelo!
Ngapha koko, ndiyathemba ukuba le ibiyinto enomdla kuwe, ukuba nabani na uyazi enye indlela yokwazi ukuba izibuko livulekile okanye alikho kwenye ikhomputha, yishiye kwizimvo
Phendula nge quote
Izimvo ezi-14, shiya ezakho
Le miyalelo iza kundinceda xa ndidibanisa ngeSSH!
Gracias!
Ngaba kukho isicelo somzobo sokwenza okufanayo?
Ewe ungasoloko ufake i-zenmap esebenzisa i-nmap ngasemva :)
Ukuba nge-nmapfe, luphawu lomzobo oza nmap.
Nge-netcat indixelela ukuba z lukhetho olungavumelekanga, ngaphandle kokuba lusebenza ngokugqibeleleyo, kwaye kwi-$ man nc, ayibonakali nayo. Ivela phi?
https://blog.desdelinux.net/wp-content/uploads/2013/12/Captura-de-pantalla-de-2013-12-29-011908.png
-zIcacisa ukuba i-nc kufuneka iskene nje ukuphulaphula iidemon, ngaphandle kokuthumela idatha kubo. Kuyimpazamo ukusebenzisa olu khetho ngokudibeneyo ne -l ukhetho.
Nge-nc ewe ndifumana i-O_O
Kwaye ndinxibelelana njani neVPS ngaphezulu kwe-SSL?
Into endihlala ndiyenza kukuqhuba nmapfe host-ip ukuze indinike zonke izibuko ze-tcp, ngoku ukubona amazibuko e-udp avulekileyo ekufuneka uwenzile:
nmap -sU umgcini-ip
Ndisebenzise i-telnet ngaphezulu kwayo nayiphi na into eyenye windows ukuba andifakwanga nmap, umahluko wenetcat awundibangeli ...
Phendula nge quote
Ndingathanda ukwazi ngakumbi malunga noku, ndiyathemba ukuba ungandixhasa ndinolwazi olusisiseko kwaye ndingathanda ukwazi ngakumbi ukusebenzisa olu hlobo lolwazi emsebenzini wam.
Ndisandula ukufumanisa ukuba andinazibuko ndifuna ukuba zivulwe, ngoku kuya kufuneka ndiphande ukuba ndizivula njani ukuze ndenze le nto ndiyifunayo. Enkosi ngegalelo, lindincede kakhulu.
Inqaku elinomdla kakhulu! Ngaphandle kwe-netcat, iyasebenza kwi-vmware ESXi:
http://www.sysadmit.com/2015/09/prueba-de-conexion-un-puerto-desde-VMWare-Windows-Linux.html
Sudo fumana ukufaka nmap
nam 192.168.0.19 -p 21 | grep -i tcp
ikhaya lomsebenzisi wasekhaya srv / ftp
qala kwakhona ngenkonzo yesudo vsftpd qala kwakhona
write_enable = EWE ukuze abasebenzisi bengingqi bakwazi ukufaka iifayile.
Ukugcina indlu engaziwa ekhaya
chroot_local_user = ewe
chroot_list_enable = ewe
vumela_nokubhala_chroot = ewe
no_annon_password = no for anonymous to put pass as courtesy
deni_email_enable = ewe
Banile_email_fayile = / njl / vsftpd.ban_emails Ukukhanyela umntu ongaziwayo nge-imeyile.
____—————————————————————–
Umsebenzisi wekheji ungaphantsi kwezo zikuluhlu
chroot_local_user = ewe
chroot_lits_enable = ewe
chroot_list_file = / njl / vsftpd.chroot_list.
Ukongeza abasebenzisi sudo igama lomsebenzisi
khubaza indawo yengingqi_nable = hayi
Yivaleni ngokwenu ngokungagqibekanga
U-caged ongaziwayo kwi-srv / ftp
indawo ekhayeni lakho
Kulunge kakhulu! Ukuba asinayo i-nmap, i-telnet okanye i-netcat, singasebenzisa ikati kunye nolawulo lwe-proc:
ikati </ dev / tcp / HOST / PORT
Umzekelo: http://www.sysadmit.com/2016/03/linux-cat-y-proc-prueba-de-conexion.html
Enkosi, inkcazo elungileyo kakhulu