Senior Instructor

Owen Dubiel

Security Engineer

Owen Dubiel is a passionate security practitioner who is going on 8 years of experience in the cybersecurity industry.

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Courses

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40
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CEUS

Kerberoasting and Domain Accounts

Kerberos enables secure network communication in Windows environments, while Domain Accounts are a core part of Identity and Access Management. Adversaries can attack both of these and move through an environment largely undetected. Start detecting this covert behavior and begin stopping it in its tracks today.
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H:
50
M
1
CEUS

Application Shimming and Data from Local System

Application shimming is a powerful feature that allows for backward compatibility across different versions of Windows OS. Adversaries manipulate this feature to bypass controls. They also search local file systems for files of interest. Get the skills to detect this behavior and prevent adversaries from setting up shop in your organization.
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H:
55
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1
CEUS

Spearphishing Attachment and PowerShell

Phishing is one of the top techniques leveraged in breaches today, and adversaries use it to send malicious attachments to targeted users. PowerShell is a powerful scripting tool that adversaries can exploit to perform recon and run executables. You will detect these adversary techniques and discover ways to mitigate them.

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1
H:
5
M
1
CEUS

Exfiltration Over C2 Channel

This hands-on lab covers the Mitre TTP T1041- Exfiltration Over C2 channel, which involves exfiltrating data over a command and control (C2) channel. This technique is commonly used by threat actors to evade detection and exfiltrate sensitive information from compromised networks.

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1
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1
CEUS

Ingress Tool Transfer

This hands-on lab provides a brief survey of the MITRE TTP T1105 technique. This technique involves using tools to transfer malicious files onto a target network and the techniques used to evade detection.

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1
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2
CEUS

Exploit Public-Facing Application

This course covers the MITRE technique T1190: Exploit Public-Facing Application. This technique involves an adversary exploiting a vulnerability in a public-facing application to gain unauthorized access to a target network. Students will learn about the types of public-facing applications and common vulnerabilities that attackers may target.
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CEUS

Search Open Technical Databases: Scan Databases

This course covers various aspects of the Search Open Technical Databases: Scan Databases TTP, including its components, associated risks, and detection techniques. Participants will learn how to detect and mitigate the risks associated with this TTP (T1596.005) and techniques for validating alerts and conducting pre and post-alert preparations.
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1
H:
45
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1
CEUS

Careers In Cybersecurity

Getting started in cybersecurity can be tough, and the number of careers seems endless. This course will get you hands-on with six of the most common cybersecurity roles, including penetration tester, digital forensics, cloud security, governance, security analyst, and security engineer. Decide which career is right for you today!
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About Owen Dubiel

Owen is certified in the GIAC GSEC, CompTIA CySA+, and various other vendor-related certifications. He works both as a technical security engineer and as an SME architect instructor in his spare time. Spreading the word of cyber security is a passion of his. Owen lives in Southeast Michigan with his beautiful wife, daughter, and his dog, Thor. In his free time, Owen enjoys watching sports and movies, and spending time with his family.