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PODCAST

Certified: The CompTIA Security+ Audio Course

Dr. Jason Edwards

Certified - Security+ 701 is your completely free audio companion for mastering the CompTIA Security+ SY0-701 certification exam. Developed by BareMetalCyber.com, this immersive Audio Course transforms every domain of the official exam objectives into clear, practical, and exam-ready lessons you can learn anywhere—whether commuting, exercising, or studying at home. Each episode delivers focused explanations, real-world examples, and proven study strategies designed to build confidence and help you

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All Episodes

7:03

Introduction to Cryptography and PKI (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Cryptography is the bedrock of secure communication, and understanding its principles is essential for every cybersecurity professional. In this episode, we introduce core cryptographic concepts including confidentiality, integrity, non-repudiation, and authenticity, and how these are enabled through mathematical transformations of data. We focus especially on Public Key Infrastructure (PKI), which provides a scalable framework for managing digital certificates, public and private keys, and

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6:54

Documentation and Version Control (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Documentation is the connective tissue that holds a secure environment together, enabling repeatability, accountability, and informed decision-making across teams and time. In this episode, we explore the crucial role documentation plays in cybersecurity—from network diagrams and policy manuals to change logs and incident response plans. When systems fail or incidents occur, having current and accurate documentation can be the difference between a rapid response and a prolonged crisis. We

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7:41

Technical Implications of Change Management (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Change at the technical level affects more than just configurations—it can ripple through applications, dependencies, and user experiences in complex and unexpected ways. In this episode, we dive into the technical implications of change management, such as the use of allow lists and deny lists, the handling of restricted activities, and managing service restarts or downtimes associated with legacy applications. We explain how even a minor change—like updating a port configuration or

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7:36

Effective Implementation and Maintenance in Change...

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

A successful change doesn’t end with approval—it must be implemented carefully and maintained with consistency. In this episode, we cover critical operational elements of change management, including pre-deployment testing, interpreting test results, executing backout plans, and scheduling changes during defined maintenance windows. Testing validates whether changes function as intended and identifies potential side effects, while backout plans provide a safe exit strategy if issues arise

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7:20

Business Processes in Change Management (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Security is not just a technical concern—it’s deeply intertwined with business processes, especially when it comes to change management. In this episode, we examine key business elements that drive secure change: the approval process, stakeholder roles, ownership, and impact analysis. Every change—whether it's a patch, a network update, or a new vendor integration—should be evaluated for how it affects operations, users, dependencies, and risk exposure. We highlight how stakeholder

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6:47

Introduction to Change Management (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Change is inevitable in IT environments, but without structure, even small adjustments can introduce security gaps or operational disruptions. This episode introduces change management as a formalized process for planning, approving, documenting, and verifying changes to systems, configurations, and policies. We discuss why change management is essential to cybersecurity—it ensures that changes are evaluated for risk, properly tested before deployment, and clearly communicated to

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7:15

Deception and Disruption Technologies (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Deception technologies play a unique and powerful role in cybersecurity by proactively misleading, confusing, or delaying attackers while providing valuable insight into their methods and intentions. In this episode, we explore tools such as honeypots, which simulate vulnerable systems; honeynets, which create entire decoy network environments; and honeytokens, which are fake credentials or files designed to trigger alerts if accessed. These tools are not designed to stop attacks directly,

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6:55

Physical Security Essentials (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Physical security remains a vital—if sometimes overlooked—component of cybersecurity, especially when protecting facilities, data centers, and physical access points. In this episode, we explore the essential elements of physical security, including barriers like bollards and fencing, access mechanisms such as badge readers and mantraps, and detection systems like video surveillance, infrared motion sensors, and pressure-sensitive flooring. These tools work together to deter unauthorized

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8:12

Gap Analysis and Zero Trust Security (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Security programs are only as strong as their weakest uncovered areas—and that’s where gap analysis and Zero Trust come into play. This episode introduces gap analysis as a structured approach to identifying where an organization’s current security posture fails to meet expected or required standards, often using frameworks like NIST or ISO to benchmark practices. We discuss how gap analysis involves comparing existing controls, processes, and risks against desired outcomes or compliance

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8:02

Non-Repudiation and AAA (Authentication,...

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Cybersecurity is not only about prevention—it’s also about proof, accountability, and enforcement. In this episode, we examine non-repudiation and the AAA model—Authentication, Authorization, and Accounting—as cornerstones of digital trust. Non-repudiation ensures that users cannot deny actions they’ve taken, supported by mechanisms such as digital signatures, system logging, and secure timestamps. Authentication verifies identity through usernames, passwords, biometrics, or tokens, while

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8:40

Confidentiality, Integrity, and Availability (CIA...

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

The CIA Triad—Confidentiality, Integrity, and Availability—forms the foundational model upon which nearly all cybersecurity principles and practices are built. In this episode, we explore each pillar of the triad in detail, beginning with confidentiality, which ensures that sensitive data is accessible only to authorized individuals through controls like encryption, access management, and classification. Integrity focuses on maintaining the accuracy and trustworthiness of data through

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7:13

Compensating and Directive Controls (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Compensating and directive controls often serve as the bridge between policy and practice, offering essential flexibility and guidance in environments where standard controls may not be viable. This episode explains compensating controls as alternative safeguards—deployed when ideal solutions, such as specific encryption technologies or access enforcement mechanisms, are not available due to technical, financial, or operational constraints. These controls must meet the intent and rigor of

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6:39

Security Control Types Explained (Part 2) (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

In the second half of our discussion on control types, we explore detective, corrective, compensating, and directive controls—each of which plays a crucial role in identifying and responding to security incidents. Detective controls, such as intrusion detection systems and log monitoring, help uncover ongoing or completed attacks, while corrective controls like system patches or incident response procedures are designed to remediate damage and restore operations. Compensating controls serve

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7:28

Security Control Types Explained (Part 1) (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Security controls are not only categorized by function, but also by the role they play in the security lifecycle—specifically, whether they are preventive, deterrent, detective, corrective, compensating, or directive. In this first part of a two-part breakdown, we focus on preventive and deterrent controls. Preventive controls are designed to stop threats before they occur, such as through encryption, security awareness training, or access control lists (ACLs). Deterrent controls, on the

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7:08

Physical Controls and Their Implementation (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

While cybersecurity often emphasizes digital threats, physical security controls are just as vital, forming the first line of defense against unauthorized access to systems, data centers, and critical infrastructure. This episode explores physical security measures such as access control vestibules, security guards, fencing, bollards, surveillance systems, and lighting—all designed to deter, detect, and delay unauthorized individuals from breaching secure areas. We also discuss how physical

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7:47

Security Control Categories Deep Dive (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Security controls can be grouped into several major categories—technical, managerial, and operational—each playing a distinct but complementary role in securing modern enterprise environments. This episode takes a deeper dive into these categories, explaining how technical controls like firewalls and encryption mechanisms enforce security at the system level, while managerial controls such as policies, procedures, and risk assessments provide the strategic direction behind a security

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7:39

Introduction to Security Controls (Domain 1)

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Security controls are the foundation of every cybersecurity strategy, providing the rules, tools, and enforcement mechanisms that protect data, systems, and operations from internal and external threats. In this episode, we introduce the concept of security controls and explain their importance in reducing risk, enforcing compliance, and maintaining the overall security posture of an organization. We explore how controls are implemented across technical, managerial, operational, and

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8:29

Introduction to Domain One — General Security Concepts

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Domain One sets the tone for the entire Security+ exam, introducing key cybersecurity principles like confidentiality, integrity, and availability. This episode breaks down control types, the CIA triad, authentication models, and concepts like Zero Trust and AAA. You'll also explore the different categories of security controls and see how foundational thinking supports higher-level problem solving throughout the test.By the end of this episode, you’ll have a mental model of how

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8:38

What to Expect on Exam Day—and Beyond

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

Exam day can be nerve-wracking, but this episode prepares you for everything you’ll face—from check-in to the final click of the mouse. We walk through the logistics of both online and in-person testing environments, what documents you’ll need, and how to handle performance-based questions without panicking. You’ll learn pacing techniques and how to interpret result feedback so you know what comes next.Then, we shift to what happens after you pass. Learn how to claim your digital badge, how

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7:30

Preparing for the Security Plus Exam: Study...

Certified: The CompTIA Security+ Audio Course ·

2025/06/15

In this episode, we tackle the biggest early challenge: how to study for the Security+ exam effectively. We'll guide you through building a realistic, sustainable study plan that adapts to your personal schedule and learning style. From resource selection—books, video courses, flashcards, and labs—to balancing reading, review, and hands-on practice, this episode helps you cut through the noise and focus on what really matters for success.We also address the importance of self-assessment,

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222 results

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