Iulian said the following on 04/28/05 14:32: > Knight wrote: > > >>foarte interesant ar fi sa te loghezi daca pica mailu >>si serveru e in alta tara :) >> >> >> >> > > Si ce eu am zis ca e o varianta perfecta si infailibila? Eu am scris > ca este o varianta posibila, nu am dat de inteles > ca e cea mai BUNA! De ce unii inteleg altceva .....!? Si ce nu se poate > face in acelasi script o comanda care sa verifice daca severul de mail a > picat(daca a picat pornesc ssh-ul)? > > NOTA: nu este o varianta perfecta! > > ,Iulian > > PS. si daca ia foc SERVERUL .......?
programezi scriptu sa porneasca extintorul. dahh :) > > > > >>Iulian wrote: >> >> >> >>> Poate ar fi bine(daca nu ai deja) sa nu permiti conectare pe root >>>prin ssh, ci printr-un user obisnuit >>>, si de acolo faci su root. In felul asta probabilitatea de a chiti 2 >>>parole si un user e f. mica(ca user obisnuit poti sa pui ceva lung, greu >>>de nimerit, ex.: mama_lor_de_CRACKERI)! O alata posibilitate este sa >>>pornesti ssh-ul pe baza de e-mail. Faci un script care se executa din 5 >>>in 5 minute si cauta un anumit string stiut de tine in mail-le primite. >>>Daca gaseste, at. porneste ssh-ul! >>> >>>,Iulian >>> >>>[EMAIL PROTECTED] wrote: >>> >>> >>> >>> >>> >>>>Din timp in timp imi apar prin loguri chestii de genul: >>>> >>>>Apr 27 23:56:08 grinch sshd[1129]: Illegal user test from 211.61.205.123 >>>>Apr 27 23:56:08 grinch sshd[1129]: error: Could not get shadow information >>>>for NOUSER >>>>Apr 27 23:56:08 grinch sshd[1129]: Failed password for illegal user test >>>> >>>> >>> >>>>from 211.61.205.123 port 53376 ssh2 >>> >>> >>> >>> >>>>Apr 27 23:56:15 grinch sshd[1131]: Illegal user guest from 211.61.205.123 >>>>Apr 27 23:56:15 grinch sshd[1131]: error: Could not get shadow information >>>>for NOUSER >>>>Apr 27 23:56:15 grinch sshd[1131]: Failed password for illegal user guest >>>> >>>> >>> >>>>from 211.61.205.123 port 53552 ssh2 >>> >>> >>> >>> >>>>Apr 27 23:56:21 grinch sshd[1133]: Illegal user admin from 211.61.205.123 >>>>Apr 27 23:56:21 grinch sshd[1133]: error: Could not get shadow information >>>>for NOUSER >>>>Apr 27 23:56:21 grinch sshd[1133]: Failed password for illegal user admin >>>> >>>> >>> >>>>from 211.61.205.123 port 53716 ssh2 >>> >>> >>> >>> >>>>Apr 27 23:56:26 grinch sshd[1135]: Illegal user admin from 211.61.205.123 >>>>Apr 27 23:56:26 grinch sshd[1135]: error: Could not get shadow information >>>>for NOUSER >>>>Apr 27 23:56:26 grinch sshd[1135]: Failed password for illegal user admin >>>> >>>> >>> >>>>from 211.61.205.123 port 53862 ssh2 >>> >>> >>> >>> >>>>Apr 27 23:56:32 grinch sshd[1137]: Illegal user user from 211.61.205.123 >>>>Apr 27 23:56:32 grinch sshd[1137]: error: Could not get shadow information >>>>for NOUSER >>>>Apr 27 23:56:32 grinch sshd[1137]: Failed password for illegal user user >>>> >>>> >>> >>>>from 211.61.205.123 port 53979 ssh2 >>> >>> >>> >>> >>>>Apr 27 23:56:39 grinch sshd[1139]: Failed password for root from >>>>211.61.205.123 port 54129 ssh2 >>>>Apr 27 23:56:44 grinch sshd[1141]: Failed password for root from >>>>211.61.205.123 port 54270 ssh2 >>>>Apr 27 23:56:53 grinch sshd[1143]: Failed password for root from >>>>211.61.205.123 port 54395 ssh2 >>>> >>>>E ceva exploit de ssh ? Sau individul spera sa gaseasca un cont fara >>>>parola ? >>>> >>>>-- >>>>? >>>> >>>> >>>> >>>>--- >>>>Detalii despre listele noastre de mail: http://www.lug.ro/ >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>> >>>--- >>>Detalii despre listele noastre de mail: http://www.lug.ro/ >>> >>> >>> >>> >>> >> >>--- >>Detalii despre listele noastre de mail: http://www.lug.ro/ >> >> >> >> >> > > > > --- > Detalii despre listele noastre de mail: http://www.lug.ro/ > > > -- Dan Candea Does God Play Dice? 0xD9241077 at pgp.mit.edu http://www.e-bizz.ro --- Detalii despre listele noastre de mail: http://www.lug.ro/
