IT Research

SR-IOV and Promiscuous Mode

For the past year, SealingTech’s Innovation Team has been working on an open source side-project called Expandable Defensive Cyber Operations Platform (EDCOP), with the goal of building a highly scalable…

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Host Based Risk Scoring (Part 2): Calculating the Vulnerability Level of a System

This is Part 2 of the Host Based Risk Scoring series. If you haven’t checked out Part 1, check out the post at Host Based Risk Scoring (Part 1). Please…

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Adventures in Suricata (Part 1): Low Cost Intrusion Detection System

Welcome to the Adventures in Suricata series! Over the past couple months I have been exploring Suricata, an open source Intrusion Detection System (IDS), by standing it up in my…

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Host Based Risk Scoring (Part 1): How do you calculate Risk?

Hey all! This is the first post in a series about the concepts of a Host Based Risk Scoring System. This is an idea I had a few years ago,…

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Mapping Out the Risk Management Framework (RMF)

The days of DIACAP are phasing out. No more MAC and CL yes! The DOD and all federal agencies are now utilizing a new risk management framework developed by National…

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Sending Automatic Email Notifications When An Active Directory Account Locks

Hello SealingTech readers! If you’re reading this blog you probably have some kind of an interest in how to notify your IT administrators via e-mail if an Active Directory account gets…

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SealingTech CTF Walkthrough

This weekend, SealingTech ran a Capture-The-Flag event at BSidesCharm for 30 people. This event challenged members of the local InfoSec community to identify and exploit the vulnerabilities of a running system in our…

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DEF CON 23: Humans, The Wall of Sheep, and The Number 23

The scene of DEF CON on August 6th, 2015 at the Paris Hotel in Las Vegas around 6:00am, was filled with an array of hackers and industry professionals alike. What…

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AFCEA Defensive Cyber Operations Symposium: Bringing Light to DoD Missions?

The AFCEA Defensive Cyber Operations Symposium proved to be a successful event for another year in a row.  Having been rescheduled due to the Baltimore political climate in May, the…

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