主题: iredmail安全性

装了MAIL才两天
就有那么多人HACK 囧
请问各位大大有甚么方法防御吗
有点担心早晚给那些人入侵了都不知道
谢谢

--------------------- pam_unix Begin ------------------------

sshd:
    Authentication Failures:
       root (219.139.240.176): 526 Time(s)
       root (201.220.136.118): 362 Time(s)
       unknown (58.61.160.240): 245 Time(s)
       unknown (201.220.136.118): 130 Time(s)
       root (58.61.160.240): 81 Time(s)
       root (69.25.178.103): 29 Time(s)
       root (117.59.39.116): 16 Time(s)
       root (125.39.114.158): 13 Time(s)
       root (58.61.157.6): 13 Time(s)
       unknown (69.25.178.103): 11 Time(s)
       nobody (201.220.136.118): 2 Time(s)
       rpcuser (201.220.136.118): 2 Time(s)
       unknown (117.59.39.116): 2 Time(s)
       unknown (125.39.114.158): 2 Time(s)
       unknown (58.61.157.6): 2 Time(s)
       adm (201.220.136.118): 1 Time(s)
       apache (201.220.136.118): 1 Time(s)
       apache (58.61.160.240): 1 Time(s)
       ftp (201.220.136.118): 1 Time(s)
       mail (201.220.136.118): 1 Time(s)
       mail (58.61.160.240): 1 Time(s)

    Invalid Users:
       Unknown Account: 392 Time(s)

su-l:
    Unknown Entries:
       session closed for user root: 3 Time(s)



---------------------- pam_unix End -------------------------


--------------------- postfix Begin ------------------------



71525 bytes transferred
31 messages sent
31 messages removed from queue

SASL Authenticated messages from: 1 Host(s), 8 Time(s)

Connections lost:
    Connection lost while RCPT : 6 Time(s)





--------------------- SSHD Begin ------------------------


SSHD Killed: 1 Time(s)

SSHD Started: 1 Time(s)

Illegal users from:
    58.61.157.6: 15 times
    58.61.160.240: 328 times
    69.25.178.103: 40 times
    113.254.184.84: 2 times
    117.59.39.116: 18 times
    125.39.114.158: 15 times
    201.220.136.118: 500 times
    219.139.240.176: 526 times

Users logging in through sshd:


Received disconnect:
    11: Bye Bye : 1438 Time(s)
    13: Unable to authenticate : 1 Time(s)

**Unmatched Entries**
pam_succeed_if(sshd:auth): error retrieving information about user test10 : 1 time(s)
User apache from 58.61.160.240 not allowed because not listed in AllowUsers : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user wolfgang : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user festival : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user webmaster : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test8 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test3 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user dima : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user movies : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user its : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user nick : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user beer : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user michel : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user debian : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user michal : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cyrus : 1 time(s)
User root from 117.59.39.116 not allowed because not listed in AllowUsers : 16 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user smoke : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user jeep : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user rob : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user windows : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user webuser : 1 time(s)
User root from 219.139.240.176 not allowed because not listed in AllowUsers : 526 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user vivek : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user fabrice : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user lab : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user music : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user temp : 7 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user toto : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cyberjohn : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user oliver : 1 time(s)
User ftp from 201.220.136.118 not allowed because not listed in AllowUsers : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user darwin : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user rosa : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user caleb : 1 time(s)
User apache from 201.220.136.118 not allowed because not listed in AllowUsers : 1 time(s)
User nobody from 201.220.136.118 not allowed because not listed in AllowUsers : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user lahiru : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user tracker : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user madhuri : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user proxy : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cindy : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user user : 9 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user log : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest3 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user movie : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest : 8 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user archive : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user delta : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gary : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ts : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user genoveva : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user aaron : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest1 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test123 : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user tomcat5 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user hermes : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user blog : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user qmailq : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user scanner : 1 time(s)
User root from 69.25.178.103 not allowed because not listed in AllowUsers : 29 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user client : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user roberto : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user alex : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user trash : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user admin : 17 time(s)
User root from 58.61.160.240 not allowed because not listed in AllowUsers : 81 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user nagios : 9 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user qscand : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user monitor : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user tom : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user coco : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user michael : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest4 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test7 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user stats : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user neetha : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user economist : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user users : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sakura : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user farrell : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user wei : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user beth : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test2 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gt05 : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user france : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user lynx : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user bernd : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user jim : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user adrian : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user antonio : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user william : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user vincent : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user tone : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user upload : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user moshutzu : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user wilkins : 1 time(s)
User mail from 58.61.160.240 not allowed because not listed in AllowUsers : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sales : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gov : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ghost : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user oracle : 12 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user xbox : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user dank : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user brian : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guset : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user svn : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user core : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest7 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user don : 1 time(s)

pam_succeed_if(sshd:auth): error retrieving information about user transfer : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user edith : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user jean : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user video : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user hans : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user je : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user student : 4 time(s)
User rpcuser from 201.220.136.118 not allowed because not listed in AllowUsers : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user valas : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user stephanie : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user library : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sirsi : 1 time(s)
User root from 125.39.114.158 not allowed because not listed in AllowUsers : 13 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest9 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user first : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user stuff : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user wrestling : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test : 30 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user rasika : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user update : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user andrea : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user kor : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ariel : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user visitor : 1 time(s)
User root from 58.61.157.6 not allowed because not listed in AllowUsers : 13 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gigi : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user restart : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user linda : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user finder : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gaby : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user doodz : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user samba : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest5 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user backuppc : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user kiss : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user carlos : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user amanda : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user army : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user vnc : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user erik : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test9 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user pgsql : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user juan : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user martin : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user nickelan : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user image : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user xxx : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user neo : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test12 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user redhat : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user hallo : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test6 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user pub : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test1 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user christian : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user javi : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user nokia : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gast : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user vmware : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user manchester : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user web : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user asia : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user armen : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user testing : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ubuntu : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user eli : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cathy : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user diane : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ftpuser : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user director : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest10 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user papa : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user jojo : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user shelton : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user chandimal : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user clinic : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user max : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sponsor : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user david : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user malika : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user frei : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user dave : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user dan : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user displays : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user fred : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user postgres : 4 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user apple : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user judith : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user service : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sean : 1 time(s)
User adm from 201.220.136.118 not allowed because not listed in AllowUsers : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user security : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user gloria : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user generalmanager : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user matt : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user status : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user williamson : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user informix : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user email : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user mom : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user alan : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user michaels : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user adam : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user mia : 1 time(s)
User mail from 201.220.136.118 not allowed because not listed in AllowUsers : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test4 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user testuser : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user virus : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user dino : 5 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user stella : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user work : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user samuel : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cvsuser : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user erwin : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user files : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user sid : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test11 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user backup : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user iraf : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user eric : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user mama : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user alliance : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user ernie : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user default : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest6 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user spamd : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user anna : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user production : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user copier : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user andreas : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user reboot : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest8 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user guest2 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test5 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user download : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user bebe : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user vwalker : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user linux : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user a : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user iresha : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user httpd : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user www-data : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user mp3 : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user der : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user im : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user molly : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user project : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user fritz : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user raider : 1 time(s)
User root from 201.220.136.118 not allowed because not listed in AllowUsers : 362 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user house : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user stud : 3 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user benjamin : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user senaka : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user zimbra : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user swsoft : 1 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user denis : 1 time(s)

---------------------- SSHD End -------------------------

回复: iredmail安全性

你可以自己安装 fail2ban,mod_security 等组件。

回复: iredmail安全性

我装好了MAIL
但是不知道怎么做
•  Setup DNS record for SPF
•  Setup DNS record for DKIM

现在可以寄出也可以收到
寄很快

1.但是收就有点慢,不是实时收到
请问这是正常的吗
2.还有我以后想换主机HOST的域名
麻烦吗
3.如果想备份用户和邮件, 要怎么做.因为我怕有一天计算机坏了要换新计算机
可以教一下吗
非常感谢

回复: iredmail安全性

可以先搜索论坛一下吗?

回复: iredmail安全性

carlkyo 写道:

我装好了MAIL
但是不知道怎么做
•  Setup DNS record for SPF
•  Setup DNS record for DKIM

现在可以寄出也可以收到
寄很快

1.但是收就有点慢,不是实时收到
请问这是正常的吗
2.还有我以后想换主机HOST的域名
麻烦吗
3.如果想备份用户和邮件, 要怎么做.因为我怕有一天计算机坏了要换新计算机
可以教一下吗
非常感谢

搜索论坛,或者看这个

http://wiki.ubuntu.org.cn/index.php?tit … iant=zh-cn