Hot Downloads

Welcome, Guest
Username: Password: Remember me

TOPIC: problem in /var/log/secure

problem in /var/log/secure 9 years 1 month ago #23596

  • anu2
  • anu2's Avatar
  • Offline
  • New Member
  • Posts: 10
  • Karma: 0
hello,
Please help me to block following attack

Output of securelog file is as follows

1) Failed password for invalid user fluffy from ::ffff:222.90.65.251 port 15646 ssh2
2) reverse mapping checking getaddrinfo for 82-78-37-18.rdsnet.ro failed - POSSIBLE BREAKIN ATTEMPT!
Anu

System administrator
The administrator has disabled public write access.

Re: problem in /var/log/secure 9 years 1 month ago #23628

  • pfunix
  • pfunix's Avatar
  • Offline
  • New Member
  • Posts: 7
  • Karma: 0
try this script

www.novell.com/coolsolutions/tools/19769.html

the script filters ssh invalid traffic and blocks them via hosts.deny

bsd solution

www.freebsdwiki.net/index.php/Block_repe...or_failed_SSH_logins


goodluck
-pf
The administrator has disabled public write access.
Time to create page: 0.071 seconds

CCENT/CCNA

Cisco Routers

  • SSL WebVPN
  • Securing Routers
  • Policy Based Routing
  • Router on-a-Stick

VPN Security

  • Understand DMVPN
  • GRE/IPSec Configuration
  • Site-to-Site IPSec VPN
  • IPSec Modes

Cisco Help

  • VPN Client Windows 8
  • VPN Client Windows 7
  • CCP Display Problem
  • Cisco Support App.

Windows 2012

  • New Features
  • Licensing
  • Hyper-V / VDI
  • Install Hyper-V

Linux

  • File Permissions
  • Webmin
  • Groups - Users
  • Samba Setup