curiousecurity

Enterprise architecture and security governance, from the board seat

  • Posts
  • About
  • Career
  • Education
  • Contact
  • Our Rental Property
  • LinkedIn
  • GitHub
  • Email

BlueCoat Proxy – Web URL Category Review / Best Practices

January 18, 2014 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. This page will attempt to assist you in building a Web URL Category review process, as well as provide best practice recommendations from BlueCoat and my own personal experience with BlueCoat. BlueCoat does not update their Web URL Categories very often, but it does happen about once every 12-18 months. In earlier times, they were not very helpful about this and … [Read more...]

Filed Under: Howto Article, Information Security, Network Security, Threat Protection and Prevention, Web Proxy Tagged With: BlueCoat, My Engineering Years, ProxySG, URL Filter

Word To Enterprises… Update Your Security Kit Regularly

January 18, 2014 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. Often times when I come to a company it is to bolster, revamp or help them re-evaluate their web security posture, with a focus on data exfiltration investigations and outbound web proxy is a great place to start. 90% of the time, when I finally gain access to the management console, I am greeted by an appalling SGOS 5.4 or 5.5 header across the top... This is sad because … [Read more...]

Filed Under: Information Security, Network Security, Threat Protection and Prevention, Uncategorized, Web Proxy Tagged With: BlueCoat, My Engineering Years, ProxySG

Web Proxy And The Need For SSL Decryption

January 18, 2014 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. Most organizations will deploy a Web Proxy solution, but not intercept HTTPS traffic to do SSL decryption and inspection. This may be done for various reasons * Not yet having a PKI infrastructure to manage the SSL browser certificates * Perhaps the AD/GPO team doesn’t want to manage SSL certificate on the user PC * Security teams may be weary about man-in-the-middle … [Read more...]

Filed Under: Information Security, Network Security, Threat Protection and Prevention, Web Proxy Tagged With: BlueCoat, My Engineering Years, ProxySG

BlueCoat Proxy – Log Injection For Rule Tracking

January 18, 2014 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. Unfortunately BlueCoat doesn't have a nice and fancy log tracker type utility like CheckPoint has in Smart Tracker, so the rules do not have numbers. However, you can work around this by using some log injection smoke and mirror tricks. There are a few unused (or not very often used) log variables that can be used in conjunction with a specific action on a rule, that … [Read more...]

Filed Under: Howto Article, Information Security, Network Security, Threat Protection and Prevention, Web Proxy Tagged With: BlueCoat, Logging, My Engineering Years, ProxySG

FireEye Integration With BlueCoat Proxy

January 18, 2014 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. This tutorial will assist you in setting up FireEye Integration With BlueCoat Proxy, by using a URL list populated by FireEye to use in the BlueCoat as another web filter. This filter can then be used in BlueCoat policy just like the BCWF, McAfee Smartfilter, etc... … [Read more...]

Filed Under: Howto Article, Information Security, Linux, Network Security, Threat Protection and Prevention, Uncategorized, Web Proxy Tagged With: BlueCoat, FireEye, Integration, My Engineering Years, ProxySG

My Experience With SANS NetWars Tournament

December 14, 2013 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. I attended the SANS NetWars Tournament at the SANS Rocky Mountain Conference 2013 in Denver, while attending the SEC504: Hacker Techniques, Exploits & Incident Handling course taught by: James Lyne - Global Head of Security Research at Sophos Kevin Fiscus - Owner/Senior Consultant at Cyber Defense Advisors Both James and Kevin were fantastic instructors with … [Read more...]

Filed Under: About Me, Information Security, Network Security Tagged With: My Engineering Years, NetWars, SANS

Blue Coat ProxySG – ICAP, deferred scanning, and data trickling

January 4, 2012 by ryanhorst

My Engineering Years: this post is from my early hands-on infrastructure days, kept for reference. See the rest of this era. Recently I was digging into a BlueCoat ProxySG / ProxyAV setup for ICAP and noticed some things that had room for improvement. Not a major overhaul, but some things that were missed from the best practices guide that just so happened to be causing a bit of an issue. Below is part of the small case study I completed to explain the options and differences between them, as … [Read more...]

Filed Under: Howto Article, Information Security, Network Security, Threat Protection and Prevention Tagged With: BlueCoat, DLP, My Engineering Years, ProxySG