Andres Sarmiento

Splunk Series III: System Administrator Class (File Structure, Settings and CLI)

Awesome, I was able to move from those 2 slides that took a lot of content and energy our of my brain! – The slides I’m referring to are the ones you get when you assist Splunk’s class for System Administration, basically the posts are my notes (This blog) which is an extraction of the

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Splunk Series III: System Administrator Class (Installation and Recommendations)

Splunk can be installed in Windows and Linux for Production environments, there are some tweaks that you can configure to make your environment run better and with no issues, this class makes few recommendations that are very new to me so I will list them here to keep adding to my notes. Linux Settings Recommendations

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Splunk Series III: System Administrator Class (Splunk Components, Processes and Installation)

Getting back from where we left over from yesterday. Here is a quick and interesting view of the components, processes and the Installation planning of the solution. I know, these post maybe repetitive in nature, but its the foundation of a well implemented solution Core Components and Processes This section is dedicated to describe all

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Palo Alto Networks – PCNSE Certification Part 6: Basic Configuration (Destination NAT and Security Policy)

The last post was very long and a bit crazy all over the place, but here we are continuing with it. To illustrate how to crate a destination NAT, we will be opening FTP to one of our DMZ server, so lets get started Create Object Under Objects -> Services we will create our new

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Palo Alto Networks – PCNSE Certification Part 5: Basic Configuration (Security Policies, source NAT)

Create Tags One thing that I really appreciate from PANOS is the introduction of TAGs, they are very handy when you are looking for policies, objects and many different things in your firewall. I know many of you out there appreciate the feature. Tags are color-coded labels and enable you to group, sort, and filter

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Palo Alto Networks – PCNSE Certification Part 4: Basic Configuration (Interfaces)

This quick lab is going to be about creating Zones, assigning them to interfaces, Management Interface configuration Creating a Zone We will create the Outside Zone and we are going to add a name + selecting the type, nothing fancy, but later in the lab we will use it and go through configuring more features

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