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Category Archives: Linux

1. Time-based access limiting on Checkpoint or any Linux for that matter November 14, 2011

   Posted in Checkpoint NG/NGX, Linux.

   2 comments
2. Watch your DNS records day and night with Nagios October 9, 2011

   Posted in Linux, Networking.

   No comments
3. Two tips to secure SSH access from specific IPs to specific users in Checkpoint or any Linux April 5, 2011

   Posted in Checkpoint NG/NGX, Linux.

   No comments
4. You can be Nmap hacker too – contribute new signatures in few easy steps and feel proud of yourself March 24, 2011

   Posted in Linux, Scan of the week.

   No comments
5. Convert mb4 to mp3 files in one run with ffmpeg October 23, 2010

   Posted in Linux, Solaris.

   No comments
6. List of valid domain names for load testing DNS August 14, 2010

   Posted in Awk weekly, Linux, Scan of the week.

   No comments
7. Query non-standard port of SNMP August 11, 2010

   Posted in Linux.

   No comments
8. MAC finder script July 2, 2010

   Posted in Checkpoint NG/NGX, Cisco, Esafe, Fortigate, Linux, Solaris.

   2 comments
9. How to choose the password that noone can guess and you cant remember June 9, 2010

   Posted in Linux.

   No comments
10. Top 10 usernames used in SSH brute force June 4, 2010

    Posted in Awk weekly, Linux.

    2 comments
11. SSH brute force is on the rise June 3, 2010

    Posted in Awk weekly, Linux.

    1 comment
12. IP Options are evil – drop them , drop them on Cisco Asa/IOS Microsoft ISA Juniper or Checkpoint January 23, 2010

    Posted in ASA/PIX Cisco, Checkpoint NG/NGX, Cisco, IOS Cisco, Linux, Networking.

    No comments
13. ARP table overflow in Checkpoint and Linux in general December 15, 2009

    Posted in Checkpoint NG/NGX, Firewall, Linux.

    5 comments
14. SSH login alert by mail Linux or Unix based systems September 18, 2009

    Posted in Awk weekly, Checkpoint NG/NGX, Esafe, Firewall, Linux.

    2 comments
15. Ping – setting don’t fragment bit in Linux/FreeBSD/Solaris/Cisco/Juniper September 1, 2009

    Posted in Awk weekly, Cisco, Fortigate, Linux, Networking, Solaris.

    No comments
16. Clear ARP table in Checkpoint October 25, 2008

    Posted in Awk weekly, Checkpoint NG/NGX, Linux.

    No comments
17. Autologin Expect scripts for telnet/ssh September 21, 2008

    Posted in Linux.

    No comments
18. find quicky September 6, 2008

    Posted in Linux.

    1 comment