Vulnerabilities in Tightrope Media Systems Carousel <= (and likely newer)

While on a recent penetration test, I discovered a digital signage system made by Tightrope Media Systems (TRMS). The client was using this software on an appliance provided by TRMS which was essentially an x86 Windows 10 PC. I was able to gain access into the web-interface of this system due to an unchanged default […]

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Fix for Cron Failing on VMware vCenter Server Appliance (VCSA) 6.5

drew 19 Apr , 2017 1 Comment VMware

When trying to enable scheduled jobs via cron on VMware VCSA 6.5 I kept seeing the errors below, and my job would not run. 2017-04-19T09:56:01.996673-04:00 VCSA crond[104661]: PAM _pam_load_conf_file: unable to open config for password-auth 2017-04-19T09:56:01.996797-04:00 VCSA crond[104661]: PAM _pam_load_conf_file: unable to open config for password-auth 2017-04-19T09:56:01.996907-04:00 VCSA crond[104661]: PAM _pam_load_conf_file: unable to open config for […]

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Solution for Subnet Conflict Between VPN and LAN

We had an issue at work where VPN users are having intermittent difficulty reaching servers due to a subnet conflict, ie the VPN network is 192.168.1.X, and so is the LAN they’re connecting from. It displayed itself in a strange way: application connections would fail repeated attempts, but after pinging the servers in question the […]

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Nginx (Reverse SSL Proxy) with ModSecurity (Web App Firewall) on CentOS 7 (Part 1)

Today I’ll demonstrate how to install the Nginx webserver/reverse proxy, with the ModSecurity web application firewall, configured as a reverse SSL proxy, on CentOS 7.  This is useful in scenarios where you are terminating incoming SSL traffic at a centralized location and are interested in implementing a web application firewall to protect the web servers […]

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Office 365 Outlook Configuration Problem

drew 26 Apr , 2013 3 Comments Office 365

TL;DR – Disable IPv6 for the network adapter I moonlight as the CIO of a startup owned by some friends in my spare time and decided last year that the best solution for a new business that didn’t want to invest any capital in computer hardware was cloud computing.  Their needs were fairly basic – […]

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