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6,964 results

SecGuy

729 subscribers

Latest from SecGuy

SecGuy
CompTIA Security+ SY0-801 3.2 Identity Architecture & Failure Modes | IAM & Resilience

One employee account has accumulated access to payroll, finance, marketing, and administrative systems after multiple role ...

13:27
CompTIA Security+ SY0-801 3.2 Identity Architecture & Failure Modes | IAM & Resilience

3 views

5h ago

SecGuy
CompTIA Security+ SY0-801 3.2 Zero Trust & Secure Access | VPN, ZTNA, SSE & Segmentation

Your company needs remote employees, payroll analysts, and warehouse devices to reach internal resources, but giving every ...

13:05
CompTIA Security+ SY0-801 3.2 Zero Trust & Secure Access | VPN, ZTNA, SSE & Segmentation

24 views

1d ago

SecGuy
CompTIA Security+ SY0-801: 3.1 Secure Architecture

You have to design a new production environment, but every architecture choice changes the threat model. On-premises gives ...

14:04
CompTIA Security+ SY0-801: 3.1 Secure Architecture

22 views

1d ago

SecGuy
CompTIA Security+ SY0-801: Domain 2 Workshop

In this CompTIA Security+ SY0-801 Domain 2 Workshop, you step into the role of a lead incident responder and work through a ...

10:42
CompTIA Security+ SY0-801: Domain 2 Workshop

23 views

2d ago

SecGuy
CompTIA Security+ SY0-801: 2.6 AI Threats & Vulnerabilities

To an AI model, your strict developer instructions and malicious user data are the exact same thing: tokens in a stream. This single ...

24:46
CompTIA Security+ SY0-801: 2.6 AI Threats & Vulnerabilities

1,137 views

2d ago

SecGuy
CompTIA Security+ SY0-801: 2.5 Analyzing Indicators of Malicious Activity

Payroll closes at noon, and three alerts just hit your console: a workstation is running hot, internal devices are scanning neighbors ...

28:09
CompTIA Security+ SY0-801: 2.5 Analyzing Indicators of Malicious Activity

1,591 views

3d ago

SecGuy
CompTIA Security+ SY0-801: 2.4 Attack Surfaces & Vulnerabilities

Stop memorizing vulnerability definitions out of context. In a modern enterprise, an attack surface is not just open network ports—it ...

10:54
CompTIA Security+ SY0-801: 2.4 Attack Surfaces & Vulnerabilities

16 views

4d ago

SecGuy
CompTIA Security+ SY0-801: 2.3 Network, Endpoint, Remote, Supply-Chain, IoT, Physical, Signal Vector

You can build a million-dollar security fortress, but if your HVAC vendor has a weak password or your software relies on an ...

6:36
CompTIA Security+ SY0-801: 2.3 Network, Endpoint, Remote, Supply-Chain, IoT, Physical, Signal Vector

39 views

7d ago

SecGuy
CompTIA Security+ SY0-801: 2.3 Message, Image, Attachment, Browser, and Human Vectors

When the network is breached, a technician reacts with panic, but an executive reacts with a playbook. In this module, Sec Guy ...

5:20
CompTIA Security+ SY0-801: 2.3 Message, Image, Attachment, Browser, and Human Vectors

23 views

9d ago

SecGuy
CompTIA Security+ SY0-801: 2.2 Threat Actors & Motivations

In cybersecurity, knowing the exploit is only half the battle. If you do not know the hand behind the keyboard, you are just chasing ...

11:07
CompTIA Security+ SY0-801: 2.2 Threat Actors & Motivations

37 views

10d ago

SecGuy
CompTIA SecAI+ Domain 1: AI Fundamentals & Neural Networks Explained

New Book!! Closing tickets won't get you promoted. You have to move pass being a doer and become a builder. I walk you ...

7:07
CompTIA SecAI+ Domain 1: AI Fundamentals & Neural Networks Explained

8,782 views

8mo ago

SecGuy
The NEW 2026 CompTIA Security+ (SY0-801) Watch First! Don't Make This Mistake

The CompTIA Security+ exam is evolving. With the transition from the SY0-701 to the upcoming SY0-801 blueprint in 2026, ...

11:49
The NEW 2026 CompTIA Security+ (SY0-801) Watch First! Don't Make This Mistake

378 views

13d ago

SecGuy
CompTIA Security+ SY0-801: 2.6 AI Threats & Vulnerabilities

To an AI model, your strict developer instructions and malicious user data are the exact same thing: tokens in a stream. This single ...

24:46
CompTIA Security+ SY0-801: 2.6 AI Threats & Vulnerabilities

1,137 views

2d ago

Matt Mitchell

686K subscribers

Just An SEC Guy

6.08K subscribers

SecGuy
Social Engineering: Phishing, Vishing, and Smishing

You don't need a zero-day exploit to hack a Fortune 500 company—you just need a phone and a story. In this video, Sec Guy ...

4:23
Social Engineering: Phishing, Vishing, and Smishing

146 views

7mo ago

The Dev Sec Guy

39 subscribers

Sec Guy

1 subscribers

SecGuy
CompTIA Security+ SY0-801: 2.4 Attack Surfaces & Vulnerabilities

Stop memorizing vulnerability definitions out of context. In a modern enterprise, an attack surface is not just open network ports—it ...

10:54
CompTIA Security+ SY0-801: 2.4 Attack Surfaces & Vulnerabilities

16 views

4d ago

SecGuy
CompTIA Security+ SY0-801: 3.1 Secure Architecture

You have to design a new production environment, but every architecture choice changes the threat model. On-premises gives ...

14:04
CompTIA Security+ SY0-801: 3.1 Secure Architecture

22 views

1d ago

SecGuy
CompTIA Security+ SY0-801: Domain 1 Mastery Workshop

Theory without execution is useless in enterprise cybersecurity. In this Domain 1 Mastery Workshop for the CompTIA Security+ ...

10:24
CompTIA Security+ SY0-801: Domain 1 Mastery Workshop

28 views

12d ago

SecGuy
CompTIA Security+ SY0-801: Domain 2 Workshop

In this CompTIA Security+ SY0-801 Domain 2 Workshop, you step into the role of a lead incident responder and work through a ...

10:42
CompTIA Security+ SY0-801: Domain 2 Workshop

23 views

2d ago

SecGuy
CompTIA Security+ SY0-801: 2.1 Threat Intelligence & Vulnerability Priority

In enterprise security, you cannot defend against an adversary you do not understand. Today, we begin Domain 2 with Lesson ...

7:48
CompTIA Security+ SY0-801: 2.1 Threat Intelligence & Vulnerability Priority

32 views

11d ago