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Beta Branch update cminfo command with netstat flag option

Discussion in 'Centmin Mod Github Commits' started by eva2000, Apr 8, 2018.

  1. eva2000

    eva2000 Administrator Staff Member

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    Nginx 1.15.x
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    update cminfo command with netstat flag option

    - update /usr/bin/cminfo with netstat flag i.e. cminfo netstat
    - cminfo_updater cronjob will update /usr/bin/cminfo every 4 hours so existing users should get latest cminfo version within their next cronjob updates

    Continue reading...

    123.09beta01 branch
     
  2. eva2000

    eva2000 Administrator Staff Member

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    Nginx 1.15.x
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    You can wait for cminfo updater cronjob to update cminfo command or manually run cminfo update to update cminfo with netstat info support
    Code (Text):
    /usr/bin/cminfo_updater
    

    example of updated /usr/bin/cminfo netstat output
    Code (Text):
    cminfo netstat        
    ------------------------------------------------------------------
     Centmin Mod Netstat Info:
    ------------------------------------------------------------------
    
    Network Bandwidth In/Out (KB/s):
    eth0  In:  0.05  Out:  0.00
    eth1  In:  0.00  Out:  0.00
    eth2  In:  0.00  Out:  0.00
    
    Network Packets   In/Out (pps):
    eth0  In:  1.00  Out:  1.00
    eth1  In:  0.00  Out:  0.00
    eth2  In:  0.00  Out:  0.00
    
    Total Connections For:
    Port 80:   1
    Port 443:  1
    
    Unique IP Connections For:
    Port 80:   0
    Port 443:  0
    
    Established Connections For:
    Port 80:   0
    Port 443:  0
    
    TIME_WAIT Connections For:
    Port 80:   0
    Port 443:  0
    
    Top IP Address Connections:
    1  127.0.0.1        localhost
    
     
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  3. eva2000

    eva2000 Administrator Staff Member

    36,947
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    Local Time:
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    Nginx 1.15.x
    MariaDB 5.5/10.x
    add more stats in cminfo netstat command
    Code (Text):
    Top CSF Firewall Denied Country Codes:
    87  CN
    29  KR
    24  US
    22  VN
    14  FR
    12  RU
    11  BR
    10  IN
    9   ID
    9   DE

    Code (Text):
    Top CSF Firewall Denied IPs:
    1  96.1.60.161
    1  95.30.68.205   95-30-68-205.broadband.corbina.ru
    1  94.23.6.21     ns365827.ip-94-23-6.eu
    1  94.219.245.52  dslb-094-219-245-052.094.219.pools.vodafone-ip.de
    1  94.102.60.132  no-reverse-dns-configured.com
    1  93.79.252.44   no-reverse-dns-configured.com
    1  93.39.64.156   93-39-64-156.ip74.fastwebnet.it
    1  93.33.234.5    93-33-234-5.ip46.fastwebnet.it
    1  93.103.208.12  93-103-208-12.dynamic.t-2.net
    1  92.63.197.50   93-103-208-12.dynamic.t-2.net

    might need to rework top denied ips as each ip only gets banned once so most entries will only have 1 unique ip listed in /etc/csf/csf.deny will need to look at counting based on reverse hostname or ASN instead.
     
  4. eva2000

    eva2000 Administrator Staff Member

    36,947
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    Nginx 1.15.x
    MariaDB 5.5/10.x
    preview of more revisions and editions :)

    Code (Text):
    Top CSF Firewall Denied Country Codes:
    93  CN
    30  KR
    29  US
    25  VN
    14  FR
    12  RU
    11  IN
    11  BR
    9   ID
    9   DE
    
    Top CSF Firewall Denied Country Codes + Reverse Lookups:
    79  CN  China        -
    27  KR  Republic     of              Korea  -
    18  US  United       States          -
    15  VN  Vietnam      static.vnpt.vn
    9   VN  Vietnam      -
    8   IN  India        -
    7   NL  Netherlands  -
    7   ID  Indonesia    -
    6   RU  Russia       -
    3   FR  France       -
    

    Code (Text):
    Top CSF Firewall Denied Distributed sshd Attacks:
    38  CN  China        -
    14  VN  Vietnam      static.vnpt.vn
    12  KR  Republic     of              Korea  -
    11  US  United       States          -
    6   ID  Indonesia    -
    5   VN  Vietnam      -
    5   IN  India        -
    3   RU  Russia       -
    3   NL  Netherlands  -
    2   SG  Singapore    -
    

    Code (Text):
    Top CSF Firewall Failed SSH Logins:
    41  CN  China        -
    15  KR  Republic     of              Korea                            -
    7   US  United       States          -
    4   VN  Vietnam      -
    4   NL  Netherlands  -
    3   RU  Russia       -
    3   IN  India        -
    1   ZA  South        Africa          169-1-195-180.ip.afrihost.co.za
    1   ZA  South        Africa          -
    1   VN  Vietnam      static.vnpt.vn
    

    Code (Text):
    Last 24hrs Top CSF Firewall Denied Country Codes:
    4  CN
    3  KR
    2  DE
    1  US
    1  TH
    1  PA
    1  LA
    1  ID
    1  HK
    1  EC
    

    Code (Text):
    Last 24hrs Top CSF Firewall Denied Country Codes + Reverse Lookups:
    3  CN  China      -
    2  KR  Republic   of                                     Korea                                             -
    1  US  United     States                                 ec2-54-67-50-178.us-west-1.compute.amazonaws.com
    1  TH  Thailand   mx-ll-27.130.68-169.dynamic.3bb.co.th
    1  PA  Panama     237-IPA.134.115.200.in-addr.arpa
    1  LA  Laos       -
    1  KR  Republic   of                                     Korea                                             intranet.nawoo-enc.com
    1  ID  Indonesia  -
    1  HK  Hong       Kong                                   -
    1  EC  Ecuador    host-181-198-216-253.netlife.ec
    

    Code (Text):
    Last 24hrs Top CSF Firewall Denied Distributed sshd Attacks:
    3  CN  China      -
    1  TH  Thailand   mx-ll-27.130.68-169.dynamic.3bb.co.th
    1  PA  Panama     237-IPA.134.115.200.in-addr.arpa
    1  LA  Laos       -
    1  ID  Indonesia  -
    1  EC  Ecuador    host-181-198-216-253.netlife.ec
    1  CN  China      90.138.194.113.adsl-pool.jx.chinaunicom.com
    1  BR  Brazil     187-032-209-253.static.ctbctelecom.com.br
    1  BG  Bulgaria   -
    

    Code (Text):
    Last 24hrs Top CSF Firewall Failed SSH Logins:
    2  KR  Republic  of              Korea                                             -
    1  US  United    States          ec2-54-67-50-178.us-west-1.compute.amazonaws.com
    1  KR  Republic  of              Korea                                             intranet.nawoo-enc.com
    1  HK  Hong      Kong            -
    1  DE  Germany   craz-gaming.de
    1  DE  Germany   -
     
  5. eva2000

    eva2000 Administrator Staff Member

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    Nginx 1.15.x
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    Updated to add outbound connection stats + mask your own logged in IP address as just ssh-client-ip
    Code (Text):
     cminfo netstat
    ------------------------------------------------------------------
     Centmin Mod Netstat Info:
    ------------------------------------------------------------------
    
    Network Bandwidth In/Out (KB/s):
    eth0  In:  0.00  Out:  0.00
    eth1  In:  0.00  Out:  0.00
    eth2  In:  0.00  Out:  0.00
    
    Network Packets   In/Out (pps):
    eth0  In:  0.00  Out:  0.00
    eth1  In:  0.00  Out:  0.00
    eth2  In:  0.00  Out:  0.00
    
    Total Connections For:
    Port 80:   1
    Port 443:  1
    
    Unique IP Connections For:
    Port 80:   0
    Port 443:  0
    
    Established Connections For:
    Port 80:   0
    Port 443:  0
    
    TIME_WAIT Connections For:
    Port 80:   0
    Port 443:  1
    

    Code (Text):
    Top IP Address Connections:
    1  ssh-client-ip
    1  95.211.80.227  build.nginx.com
    
    Top Outbound Connections:
    1  95.211.80.227:443    TIME_WAIT    -
    1  ssh-client-ip:61174  ESTABLISHED  22394/sshd:
    

    Code (Text):
    Top CSF Firewall Denied Country Codes:
    98  CN
    31  US
    30  KR
    25  VN
    16  FR
    13  RU
    11  IN
    11  BR
    10  DE
    9   ID
    
    Top CSF Firewall Denied Country Codes + Reverse Lookups:
    83  CN  China        -
    27  KR  Republic     of              Korea  -
    20  US  United       States          -
    15  VN  Vietnam      static.vnpt.vn
    9   VN  Vietnam      -
    8   IN  India        -
    7   RU  Russia       -
    7   NL  Netherlands  -
    7   ID  Indonesia    -
    3   FR  France       -
    

    Code (Text):
    Top CSF Firewall Denied Distributed sshd Attacks:
    38  CN  China        -
    14  VN  Vietnam      static.vnpt.vn
    12  US  United       States          -
    12  KR  Republic     of              Korea  -
    6   ID  Indonesia    -
    5   VN  Vietnam      -
    5   IN  India        -
    4   RU  Russia       -
    3   NL  Netherlands  -
    2   SG  Singapore    -
    
    Top CSF Firewall Failed SSH Logins:
    45  CN  China        -
    15  KR  Republic     of      Korea                            -
    8   US  United       States  -
    4   VN  Vietnam      -
    4   NL  Netherlands  -
    3   RU  Russia       -
    3   IN  India        -
    2   HK  Hong         Kong    -
    2   DE  Germany      -
    1   ZA  South        Africa  169-1-195-180.ip.afrihost.co.za
    

    Code (Text):
    Last 24hrs Top CSF Firewall Denied Country Codes:
    8  CN
    6  US
    3  VN
    1  SG
    1  RU
    1  NL
    1  KR
    1  IT
    1  IN
    1  IL
    
    Last 24hrs Top CSF Firewall Denied Country Codes + Reverse Lookups:
    8  CN  China        -
    6  US  United       States                                             -
    3  VN  Vietnam      static.vnpt.vn
    1  SG  Singapore    -
    1  RU  Russia       -
    1  NL  Netherlands  -
    1  KR  Republic     of                                                 Korea  -
    1  IT  Italy        host1-109-static.3-79-b.business.telecomitalia.it
    1  IN  India        -
    1  IL  Israel       bzq-109-64-134-114.red.bezeqint.net
    

    Code (Text):
    Last 24hrs Top CSF Firewall Denied Distributed sshd Attacks:
    3  VN  Vietnam    static.vnpt.vn
    2  US  United     States                                             -
    2  CN  China      -
    1  SG  Singapore  -
    1  RU  Russia     -
    1  IT  Italy      host1-109-static.3-79-b.business.telecomitalia.it
    1  HK  Hong       Kong                                               v161.38cloud.com
    
    Last 24hrs Top CSF Firewall Failed SSH Logins:
    6  CN  China        -
    4  US  United       States                               -
    1  NL  Netherlands  -
    1  KR  Republic     of                                   Korea  -
    1  IN  India        -
    1  IL  Israel       bzq-109-64-134-114.red.bezeqint.net
    1  CA  Canada       web01.niagara-news.com
    
     
  6. eva2000

    eva2000 Administrator Staff Member

    36,947
    8,080
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    May 24, 2014
    Brisbane, Australia
    Ratings:
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    Local Time:
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    Nginx 1.15.x
    MariaDB 5.5/10.x
    more stats to come in cminfo netstat output

    added top csf firewall distributed sshd attack target usernames that attackers are trying to use to connect to sshd
    Code (Text):
    Top CSF Firewall Denied Distributed sshd Attacks:
    1642  CN  China     -
    923   VN  Vietnam   static.vnpt.vn
    511   VN  Vietnam   -
    353   KR  Korea,    Republic        of  -
    223   US  United    States          -
    165   BR  Brazil    -
    153   IN  India     -
    147   VN  Vietnam   localhost
    124   TH  Thailand  -
    117   RU  Russian   Federation      -
    
    Top CSF Firewall Denied Distributed sshd Attacks Target Usernames:
    6538  admin
    1773  root
    1457  pi
    768   test
    124   oracle
    110   user
    92    www
    82    ubuntu
    62    mail
    43    ftpuser
     
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