Ba da damar shiga SSH ta hanyar tashar ruwa sama da ɗaya

Alejandro (a.k.a KZKG^Gaara)

1 minti

Na bayyana wani lokaci da suka wuce yadda za a saita sabis na SSH don aiki a tashar jirgin ruwa daban da ta 22, wanda shine tashar tashar jiragen ruwa. Manufar wannan ita ce cewa duk bots, hare-haren fashewa zuwa SSH ta tsohuwa ce zuwa tashar jiragen ruwa 22 (wanda na maimaita, tsoho ne), don haka ta canza tashar za mu sami ƙarin tsaro.

Amma me zan yi idan ina so in saita SSH ta wata tashar jirgin ruwa AMMA ajiye SSH shima akan tashar jiragen ruwa 22? Wato, da buƙatar sabar ta sami SSH akan tashar ruwa sama da ɗaya, faɗi misali a ranar 22 da kuma akan 9122

Don yin wannan zamu canza fayil ɗin sanyi na SSH daemon:

Dole ne a zartar da waɗannan umarnin tare da gatanan gudanarwa, ko dai tare da tushen mai amfani ko amfani da umarnin sudo a gaban umarnin

nano /etc/ssh/sshd_config

A can za mu ga wani abu kamar haka:

sshd_config_default

Za ku ga cewa a layin 5 akwai wani abu da ke cewa: "Port 22", da kyau, kawai dai za mu kwafi wannan layin a ƙasa kuma canza lambar tashar. Watau, don sabis ɗinmu na SSH shima yayi aiki don 9122 dole ne mu barshi kamar haka:

sshd_config_mod

Sannan dole ne mu sake farawa sabis ɗin:

service ssh restart

Idan sun yi amfani da Arch zai zama:

systemctl restart sshd

Lokacin da kake son haɗawa ta tashar jiragen ruwa ban da 22 tuna, dole ne ka ƙara -p $ PORT a layin haɗin, wani abu kamar haka:

ssh usuario@servidor -p 9122

Af, ina ba da shawarar ka duba fayil ɗin sshd_config daga baya, akwai wasu zaɓuɓɓuka masu ban sha'awa 😉

gaisuwa


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  1.   Rodrigo Pichiñual m
    sa 10 shekaru

    Kyawawan shawarwari don canza tsoffin tashar jirgin ruwa na ssh ... don hana kai hari kan tashar jiragen ruwa 22.

    Ina tsammanin tashar jiragen ruwa guda ɗaya kawai ya kamata a bari ... kuma wannan ya zama ya bambanta da na 22 don haka hare-haren ba su da wani tasiri.

    gaisuwa

    Amsa zuwa Rodrigo Pichiñual
    1.    KZKG ^ Gaara m
      sa 10 shekaru

      Godiya ga karatu 🙂

      Amsa wa KZKG ^ Gaara
  2.   nisanta m
    sa 10 shekaru

    Abinda na samo na kwanan nan shine:

    PermitRootLogin ba
    y
    Bada izinin masu amfani john jack chester…. da dai sauransu

    Da wannan nake iyakance damar yin fatattaka, idan ka ƙara masu kyau masu kyau ... da kyau mu muke.

    Amsa wa dhunter
    1.    KZKG ^ Gaara m
      sa 10 shekaru

      A zahiri, na fi son amfani da PortKnocking 😀

      Amsa wa KZKG ^ Gaara
  3.   mayan m
    sa 10 shekaru

    Kamar koyaushe KZKG ^ Gaara, kyakkyawan labarinku akan SSH. Tare da jagororinku muna rasa tsoron TERMINAL

    Amsa zuwa cr0t0
    1.    KZKG ^ Gaara m
      sa 10 shekaru

      Na gode

      Amsa wa KZKG ^ Gaara
  4.   Nebukadnezzar m
    sa 10 shekaru

    OOOOOOOOhhh !!!!

    Amsa wa Nebukadnezzar
  5.   federico m
    sa 10 shekaru

    Labari mai kyau, daji !!!

    Amsa wa federico
  6.   Chris m
    sa 10 shekaru

    Baya ga canza lambar tashar jiragen ruwa, don iyakance zaɓin maharan dan ƙari ana kuma bada shawarar a kashe hanyar shiga tare da MAI AMFANI: Wuce

    Kalmar wucewaAuttawa babu

    da amfani da ingantaccen maɓallin sirri / na jama'a.

    Kyakkyawan matsayi.

    Salu2

    Amsa wa Chris