Greg Vedders
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Notes on security, technology, photography, and the occasional fix you wouldn’t expect

Using ChatGPT to Describe Code

Using ChatGPT to Describe Code

I recently wanted to see if ChatGPT could take some sample code I created for a class I was teaching in PHP. I simply asked the ChatGPT to …
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Phish vs Spam vs Total O365 Email in Microsoft Sentinel

Phish vs Spam vs Total O365 Email in Microsoft Sentinel

Here is a simple Microsoft Sentinel search to show how much phishing/spam email is received vs good email for a specified user in a given …
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Leaked Credentials Search in Microsoft Sentinel

Leaked Credentials Search in Microsoft Sentinel

Microsoft Sentinel is a great way to get a handle on your security infrastructure. One of the items that Microsoft Security does an …
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How to Post to Twitter From PHP

How to Post to Twitter From PHP

As a fun little project, I decided to write a PHP script to post jokes and random bits of wisdom to Twitter. Now, I could easily have just …
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Logon and Logoff Times for Windows Users (Splunk)

Logon and Logoff Times for Windows Users (Splunk)

A common Splunk question I am asked is what is the easiest way to determine the duration for an account logged into Windows. While there are …
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