x

75% of people globally want unbiased news (Pew Research) but are concerned they're not getting that.

Get balanced coverage with Symby. See how stories are covered across diverse outlets and spot when one side covers a story the other skips.

PODCAST

Framework: NIST 800-53 Audio Course

This **NIST Special Publication 800-53 Audio Course** is a complete, audio-first learning series designed to make one of the most comprehensive cybersecurity standards both clear and approachable. Through structured, plain-language narration, each episode walks you through the controls, objectives, and principles that form the foundation of modern federal and enterprise security programs. You’ll learn how NIST 800-53 defines safeguards across access control, incident response, risk assessment,

technology courses

All Episodes

9:52

Episode 128 — Spotlight: Contingency Plan (CP-2)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Contingency Plan (CP-2) requires organizations to establish, maintain, and test documented procedures for restoring essential operations following disruption. For exam purposes, recognize that CP-2 goes beyond IT recovery—it ensures mission continuity by defining recovery priorities, roles, communication paths, and restoration timelines. The control mandates that contingency plans align with business continuity, disaster recovery, and incident response frameworks. The plan must identify

en

9:57

Episode 127 — Spotlight: Error Handling (SI-11)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Error Handling (SI-11) ensures that systems process and report errors securely, preventing the leakage of sensitive information or system details that could aid attackers. For exam purposes, understand that SI-11 requires structured handling of exceptions and faults—capturing necessary diagnostic data without exposing stack traces, internal paths, or configuration details to end users. It also mandates consistent logging of error events for troubleshooting and incident response. The goal is

en

10:15

Episode 126 — Spotlight: Spam Protection (SI-8)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Spam Protection (SI-8) ensures organizations safeguard communication channels against unwanted, malicious, or deceptive messages that can disrupt operations or serve as attack vectors. For exam purposes, understand that this control focuses on email and messaging systems but applies broadly to any channel that can deliver content from unverified sources. SI-8 requires technologies and procedures that detect, filter, and quarantine spam, phishing attempts, and other unwanted messages before

en

9:25

Episode 125 — Spotlight: Malicious Code Protection...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Malicious Code Protection (SI-3) ensures that organizations deploy, update, and monitor mechanisms designed to detect, prevent, and remediate malware infections across systems and endpoints. For exam readiness, understand that SI-3 covers antivirus software, sandboxing, behavior-based detection, and secure web and email gateways. The control requires layered protection that operates at network, endpoint, and application levels, including scanning of removable media and downloaded content

en

9:43

Episode 124 — Spotlight: Information Input Validation...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Information Input Validation (SI-10) requires systems to verify that all incoming data is correct, complete, and in the expected format before processing. For exam purposes, know that this control protects against injection attacks, buffer overflows, and data corruption by enforcing strict rules for length, type, range, and syntax. Input validation applies to user interfaces, APIs, network protocols, and background processes. The goal is to ensure that untrusted or malformed data cannot

en

9:45

Episode 123 — Spotlight: Software, Firmware, and...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Software, Firmware, and Information Integrity (SI-7) ensures that system components and data remain trustworthy throughout their lifecycle. For the exam, understand that SI-7 requires mechanisms to detect unauthorized changes, corruption, or tampering in code and stored information. Integrity checks include digital signatures, cryptographic hashes, and validation at load time or execution. The control also covers protection of system images, software updates, and configuration baselines,

en

10:15

Episode 122 — Spotlight: System Monitoring (SI-4)

Framework: NIST 800-53 Audio Course ·

2025/10/20

System Monitoring (SI-4) provides the visibility necessary to detect, analyze, and respond to security-relevant events across networks and systems. For exam readiness, understand that SI-4 expands on the audit controls by defining how real-time detection, alerting, and analysis occur. It requires continuous observation of key metrics, anomaly detection, and integration with incident response. The objective is to establish a measurable, proactive capability that identifies attacks,

en

8:38

Episode 121 — Spotlight: Flaw Remediation (SI-2)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Flaw Remediation (SI-2) ensures that software and system vulnerabilities are identified, prioritized, and corrected in a timely and verifiable manner. For exam purposes, recognize that SI-2 connects vulnerability discovery to patch management and change control. It requires that organizations track all known flaws, evaluate risk impact, and implement corrective actions according to documented timelines aligned with severity and system criticality. This control covers operating systems,

en

10:11

Episode 120 — Spotlight: Denial-of-Service Protection...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Denial-of-Service Protection (SC-5) requires organizations to anticipate and withstand attempts to degrade or exhaust system resources, whether through volumetric floods, protocol abuse, or application-layer exhaustion. For the exam, understand that SC-5 links architecture decisions—capacity planning, network peering, CDN usage, and scrubbing services—to control mechanisms like rate limiting, circuit breakers, connection quotas, and request validation. The objective is to preserve

en

10:36

Episode 119 — Spotlight: Public Key Infrastructure...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Public Key Infrastructure Certificates (SC-17) governs the issuance, management, and validation of digital certificates that anchor trust for users, services, and devices. For exam purposes, recognize that SC-17 focuses on how identities are bound to keys and how that binding is proven during communications or code signing. It expects approved certificate authorities, documented certificate profiles, defined assurance levels, and processes for renewal, revocation, and compromise response

en

8:28

Episode 118 — Spotlight: Session Authenticity (SC-23)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Session Authenticity (SC-23) ensures that once a user or service is authenticated, the resulting session remains bound to that identity, protected from hijacking, replay, or fixation. For exam readiness, understand that SC-23 ties identity proof from IA controls to the ongoing conversation between client and system, using cryptographic binding, robust token design, and lifecycle rules to keep the session trustworthy. Requirements typically include strong, unpredictable session identifiers;

en

9:44

Episode 117 — Spotlight: Protection of Information at...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Protection of Information at Rest (SC-28) mandates that stored data remain confidential and tamper-evident wherever it resides—primary storage, backups, snapshots, removable media, or replicated copies. For the exam, recognize that SC-28 is broader than “turn on disk encryption.” It requires mapping data sensitivity to storage locations, selecting cryptographic protections that fit the medium and performance profile, and enforcing access paths that keep plaintext exposure to the smallest

en

11:03

Episode 116 — Spotlight: Cryptographic Protection...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Cryptographic Protection (SC-13) requires organizations to protect the confidentiality and integrity of information through approved cryptographic mechanisms that are selected, configured, and governed according to risk and policy. For exam purposes, understand that SC-13 is the umbrella requirement that binds algorithm choice, mode selection, key sizes, and protocol baselines to mission needs and compliance obligations. It demands alignment with authoritative standards and validated

en

10:29

Episode 115 — Spotlight: Cryptographic Key...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Cryptographic Key Establishment and Management (SC-12) ensures that encryption keys are generated, distributed, stored, and retired securely throughout their lifecycle. For exam readiness, candidates must understand that key management is the foundation of all cryptographic trust. SC-12 requires strong random generation methods, separation of key roles, and protection of keys during storage and transmission. It mandates defined expiration and rotation intervals and the use of hardware

en

10:01

Episode 114 — Spotlight: Transmission Confidentiality...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Transmission Confidentiality and Integrity (SC-8) safeguards information as it travels across networks by preventing unauthorized disclosure or modification. For the exam, understand that SC-8 requires cryptographic protections such as TLS, VPNs, or IPsec for data in transit between systems, services, and users. It also mandates verification that data received is complete and unaltered. This control applies to both internal and external communications, ensuring that confidentiality and

en

10:44

Episode 113 — Spotlight: Boundary Protection (SC-7)

Framework: NIST 800-53 Audio Course ·

2025/10/20

Boundary Protection (SC-7) governs how networks, systems, and data flows are isolated and controlled to prevent unauthorized access or leakage. For exam purposes, SC-7 ensures that organizations define and enforce boundaries through mechanisms like firewalls, gateways, routers, and intrusion prevention systems. The control requires separation between internal, external, and restricted network zones and mandates that all traffic crossing those boundaries be monitored, filtered, and logged

en

9:39

Episode 112 — Spotlight: Unsupported System...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Unsupported System Components (SA-22) addresses the risk of operating hardware or software that vendors no longer support. For the exam, candidates must understand that unsupported components lack security patches, compatibility updates, and warranty protections, creating potential entry points for exploitation. The control requires organizations to identify such components, document exceptions, and either upgrade, replace, isolate, or mitigate them within defined timelines. The purpose is

en

9:11

Episode 111 — Spotlight: External System Services (SA-9)

Framework: NIST 800-53 Audio Course ·

2025/10/20

External System Services (SA-9) ensures that when organizations rely on external providers—such as cloud platforms, SaaS applications, or managed services—security and privacy requirements remain enforced and verifiable. For exam readiness, understand that this control extends system boundaries to include the responsibilities of third parties. SA-9 mandates formal agreements that specify control inheritance, monitoring rights, incident notification, and evidence deliverables. The goal is to

en

9:54

Episode 110 — Spotlight: Developer Testing and...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Developer Testing and Evaluation (SA-11) requires that software be verified through systematic testing to uncover defects and security weaknesses before release. For the exam, distinguish breadth of techniques—unit tests, integration tests, static application security testing (SAST), dynamic application security testing (DAST), software composition analysis (SCA), interactive testing, fuzzing, and manual code review. SA-11 emphasizes shift-left practices that place security checks alongside

en

9:17

Episode 109 — Spotlight: Security and Privacy...

Framework: NIST 800-53 Audio Course ·

2025/10/20

Security and Privacy Engineering Principles (SA-8) codify design tenets that make systems trustworthy by default rather than retrofitted after deployment. For exam purposes, know the core ideas: least privilege, defense in depth, fail-safe defaults, secure by design, privacy by design, complete mediation, economy of mechanism, and separation of duties, among others. SA-8 expects organizations to translate these principles into concrete architecture decisions—like segmentation, strong

en

147 results

Similar Podcasts

Lead With AI

Tamara Nall

Linux in the Ham Shack

Black Sparrow Media

Data Engineering Podcast

Tobias Macey

Eye On A.I.

Craig S. Smith

Reflections

Livewire Labs