All posts by Michael Albert

Network: Forwarding SNMP Traps by mail with snmptrapd and snmptt

Hi,

this post describes a simply way to forward all traps by E-Mail received via SNMP.

This process is splited in several steps

  • Receive the traps => snmptrapd
  • snmptrapd calls the trapshandler script after each received trap. The trap details are handed over to the script by STDIN
  • The trap handler is /usr/sbin/snmptthandler. This script spools all traps to /var/spool/snmptt
  • The snmptt gets the traps from the spool folder, translate them in a human readable format and calls a custum script defined by snmptt.conf

Continue reading Network: Forwarding SNMP Traps by mail with snmptrapd and snmptt

Windows: Prevent windows from installing a specific device(driver)

Hi,

Windows Group Policies have to ability to prevent installation specific devices.

Continue reading Windows: Prevent windows from installing a specific device(driver)

Windows: Enable policy to prevent connections to multiple networks

Hi,

via Windows Policy it is possible to restrict the access to multiple Networks.
Continue reading Windows: Enable policy to prevent connections to multiple networks

Windows: Working with Filter drivers

Hi,

Filter drivers can change the behaviour of devices.

Continue reading Windows: Working with Filter drivers

Windows: Inject Process Monitor in an existing Windows installation by Windows PE

Hi,

for debugging purposes it’s sometimes necessary to enable the boot logging feature of sysinternals procmon.

Continue reading Windows: Inject Process Monitor in an existing Windows installation by Windows PE