Re: Firewall pentru Wannacry

Mircea Ciocan <[email protected]>
Newsgroups gmane.org.user-groups.rlug.general
Message-ID <CAHumR2+dCMtP2+vdAEGKXN1A+OPPk1BBFahhnk2OAwJ74vpg2w@mail.gmail.com>
Logica aristotelica ne spune ca aveai in retea o cratiza gata infectata sau
cratiza infectata era deja infectata si a trigerat la data X ca sa fie
impactul mai mare.

 Mircea "the simplest explanations" C.

2017-05-16 8:22 GMT+02:00 Paul Lacatus (Personal) <[email protected]>:

> Vineri m-am ales cu un calculator cu w7 criptat de WannaCry cred. Este
> un dualboot  ubuntu 16.04 si w7. Era in functiune ca testam controllerul
> de la Unifi si mi-a fost mai simplu cu windows . Ce nu inteleg e cum a
> luat-o fiind in spatele unui NAT si cu portforwarding  pe 22, 10000
> pentru cand e sub ubuntu si   3389 sa-l pot opri de la distanta cand uit
> de el sub W7
>
>   Regulile lui de port forwarding
>
>    rule 10 {
>          description ssh_desktop
>          forward-to {
>              address 192.168.100.30
>              port 22
>          }
>          original-port 222#
>          protocol tcp_udp
>      }
>
>      rule 16 {
>          description webmin_desktop
>          forward-to {
>              address 192.168.100.30
>              port 10000
>          }
>          original-port 1000#
>          protocol tcp_udp
>      }
>
>
>      rule 17 {
>          description remote_desktop
>          forward-to {
>              address 192.168.100.30
>              port 3389
>          }
>          original-port 3389
>          protocol tcp_udp
>      }
>
> din informatiile care circula in media am aflat ca atacul vine pe portul
> SMB deci 445 TCP  sau 137,138,139 UDP  care nu erau active .  Stie
> cineva mai multe ?
>
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