Christopher Peltz’s Post

What is CTEM?? Please listen in to the "Summer of CTEM" series, by our very own Chris Peltz!!!

Enjoying learning about cyber security.

My most used tool/website currently in #bluesec is arin.net I do loads of IP look-ups every day. Starting to be able to pinpoint what brand of VPN or VHP by their notations 🤣 More often than not threat actors use VHPs for recon, my guess is someone more experienced in the criminal group will identify what the compromised account is used for, and points of interest. Much later you'll have multiple people logging in via a VPN to harvest whatever has been identified. More often than not, they use outlook forwarding rules and the RSS folder to isolate invoice emails. It's really interesting (and scary) to see how different groups operate. #cybersecurity #blueteam #phishing

Check out this great course I took from Semgrep Academy!

There were several interesting common knowledge backdoors discussed in this exercise.

I gained valuable knowledge with this course

Here is my ePortfolio from the University of Texas at Austin showcasing what I have learned so far in cybersecurity.

Check out this great course I took from Semgrep Academy!

Here is a post about my experience with the PNPT Exam, of course they are no details about the exam or the environment. https://lnkd.in/gy5TNmG9