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Monthly Archives: May 2014

SNMP on Mikrotik RB751G-2HnD Router

Posted on 26/05/2014 by Lisenet

Configuring SNMP on Mikrotik RB751G-2HnD router for Zabbix monitoring system.  Continue reading →

Posted in Monitoring | Tagged Mikrotik, SNMP | Leave a comment

Convert P7B to PFX with OpenSSL

Posted on 22/05/2014 by Lisenet

Something I have to do every time when updating SSL certificates on IIS web servers.  Continue reading →

Posted in Linux | Tagged OpenSSL | 9 Comments

Connect to WPA/WPA2 Secured Wireless Network on Debian Using Command Line

Posted on 16/05/2014 by Lisenet

Article applies to WPA-PSK/WPA2-PSK secured wireless networks. Note that WPA is deprecated, you should use WPA2 if possible.  Continue reading →

Posted in Linux, Networking | Tagged Debian, LPIC-2, wpasupplicant | 2 Comments

Compile and Install Ncrack 0.4 Alpha on Debian

Posted on 10/05/2014 by Lisenet

Testing a private network host for poor passwords with Ncrack.  Continue reading →

Posted in Linux, Security | Tagged Debian, Ncrack | Leave a comment

Set up DenyHosts with Email Notifications on Debian

Posted on 05/05/2014 by Lisenet

DenyHosts is a Python script that monitors server’s access logs to prevent brute force attacks. The script automatically blocks SSH attacks by adding entries to /etc/hosts.deny.  Continue reading →

Posted in Linux, Monitoring | Tagged Debian, stunnel | Leave a comment

Get Windows System Information via WMI Command-line (WMIC)

Posted on 04/05/2014 by Lisenet

For those coming from a CLI based Linux world, WMIC is a great tool to get around Windows servers.  Continue reading →

Posted in Windows | Tagged WMIC | 10 Comments

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