- Study guides, Class notes & Summaries

WGU D430 / C836 Fundamentals of Information Security- Complete Academic Review & Study Resource update 2025/2026 Define accountability and its benefits - correct answer nonrepudiation, deterrence, intrusion detection and prevention, and admissibility of records Auditing - correct answer Hold users of your system accountable. A methodical examination and review of an organization's records. nonrepudiation measures - correct answer make it so that someone can't send an email and then ...

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12 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430/C836 Fundamentals of Information security Complete Course Review Module 1 to 12 study guide summary pass guaranteed What occurs in the postmortem or post-incident phase? - correct answer the determination of what happened, why it happened, and what can be done to ensure it does not happen again What is the basic idea behind defense in depth? - correct answer to formulate a multilayered defense that will allow us to achieve a successful defense should one or more of our defensive m...

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39 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Comprehensive Study Notes & Final Assessment Review | 2026 Updated Operational Security (OPSEC) - correct answer A process you use to protect your information. Involves not only putting security measures in place but also identifying what exactly you need to protect and what to protect it against. OPSEC Process - correct answer 1. Identification of Critical Information 2. Analysis of Threats 3. Analysis of Vulnerabilities 4. Asse...

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38 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Complete Security Models & Risk Management step-by-Step Concept Breakdown & Revision Notes DDOS - correct answer a type of cyber attack where an attacker floods a website or network with so much traffic that it becomes unavailable to legitimate users . Protecting data in use - correct answer data is in use when a user is accessing the data -Hardest to protect , encryption is limited Protecting data in motion - correct answer data...

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14 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Pre course Study Guide Exam Questions and Verified for Accuracy Answers 2025/2026 Which file action implements the principle of confidentiality from the CIA triad correct answer Encryption Which cyber defense concept suggests limiting permissions to only what is necessary to perform a particular task correct answer Principle of least privilege A company institutes a new policy that “All office computer monitors must face toward emp...

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12 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security Comprehensive Topic Breakdown & Study Resource updated 2025/2026 Operations Security - correct answer A security and risk management process that prevents sensitive information from getting in the wrong hands. Competitive intelligence - correct answer the process of gathering and analyzing information to support business decisions Haase's Laws: Know the threats - correct answer If you don't know the threat, how do you know what to...

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10 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Information Security Principles & Controls | Academic Study Summary & Review Guide Auditing - correct answer Ensuring that we have accurate records of who did what and when. Primarily focused on compliance with relevant laws and policies, and access to and from systems and sometimes physical security Assessments - correct answer Vulnerability and penetration testing Vulnerability Assessment - correct answer Tools such as Nessus . They work by scanning the target systems to...

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13 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – Complete Information Security Review & Key Topics Summary | 2026 Digital signature - correct answer a means of electronically signing a document with data that cannot be forged Digital certificate - correct answer Link a public key to an individual Protecting data at rest - correct answer use encryption and physical security Protecting data in motion - correct answer use encryption, protect the connection with a VPN, Protecting dat...

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10 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – Definition of terms Professional Study Notes & Structured Review UPDATED 2025/2026 Proxy servers Can serve as a choke point in order to allow us to filter traffic for attacks or undesirable content such as malware or traffic to Web sites hosting adult content. DM2 Demilitarized zone. Combo of network design feature and a protective device such as a firewall Intrusion Detection System (IDS) Performs strictly as a monitoring and ale...

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37 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – In-Depth Risk Management, Compliance & Cryptography Ultimate Study Guide & Final Revision Pack | 2026 How can an operating system be hardened in accordance to the principle of least privilege? A Implement account auditing. B Remove unneeded services. C Restrict account permissions. D Remove unnecessary software. - correct answer C A company implements an Internet-facing web server for its sales force to review product information. The sal...

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52 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430/ C836 - Fundamentals of Information Fundamentals of Information Security – Access Control, Cryptography & Compliance Review | 2026 The process of intelligence gathering and analysis to support business decisions is known as _______. A Competitive business B Business intelligence C Business competition D Counter intelligence E Competitive intelligence - correct answer E The study that was conducted to discover the cause of the information leak during the Vietnam War was co...

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43 pages

Written in 2025/2026

Grade A+

KieranKent55

D430 Fundamentals of Information Security – Complete Concept Breakdown & Revision Summary | 2026 Which security principle is this policy addressing? A Interruption B Confidentiality C Control D Availability - correct answer B A company's website policy states that "To gain access to the corporate website, each employee must provide a valid user name and password, and then answer one of six security questions accurately." Which type of security does the policy address? A Op...

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52 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- High-Yield Exam Review Questions and A+ Level pass rate solutions; Latest 2025/2026 What is network security? - correct answer Network security is the practice of securing a computer network from unauthorized access, misuse, modification, or disruption. What are the three primary goals of network security? - correct answer The three primary goals of network security are confidentiality, integrity, and availability. What is a firewall? ...

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12 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU C836 /D430 – CIA Triad, Risk & Cryptography Question and answers Review Guide | Complete Study Summary 2025/2026 Which attack category targets the confidentiality of data? - correct answer Interception What is an example of symmetric key encryption? - correct answer AES Which asymmetric cryptographic algorithm can provide confidentiality for data in motion? - correct answer RSA A company has just completed an audit of disaster protection strategies. The company has decided it m...

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5 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Operations Security (OPSEC) and Penetration Testing Questions and answers 2025/2026 Symmetric Cryptography - correct answer Encryption that uses a single key to encrypt and decrypt a message. Block Cipher - correct answer Takes a predetermined number of bits, known as a block, in the plaintext message and encrypts that block Stream Cipher - correct answer Encrypts each bit in the plaintext message, 1 bit at a time Symmetric Key Al...

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21 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Network Security Concepts and Vulnerability Assessment Study Guide Exam Questions with Certified for Accuracy Answers 2025/2026 A type of attack that is more common in systems that use ACLs rather than capabilities - correct answer The confused deputy problem A type of attack that misuses the authority of the browser on the user's computer - correct answer Cross-site request forgery (CSRF) Access is determined by the owner of the re...

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31 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Study test in depth Examination and 100% correctly verified Solutions Latest version 2025/2026 A type of cipher that takes a predetermined number of bits in the plaintext message (commonly 64 bits) and encrypts that block - correct answer Block cipher A type of cipher that encrypts each bit in the plaintext message, 1 bit at a time - correct answer Stream cipher A set of symmetric block ciphers endorsed by the US government through N...

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31 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- (Unit 1) Practice test exam Questions with complete solutions verified by experts 2025/2026 Which of the following best describes a "zero trust" architecture? - correct answer B) Never trusting any user or device by default RATIONALE: Zero trust architecture assumes that threats could be internal or external and requires verification for every access request What is the primary goal of conducting a penetration test? - correct a...

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5 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Lesson ONE Practice Study Guide Questions with A level solution version 2025/2026 Detect the occurrence of an issue and decide whether or not it is actually an incident so that we can respond to it appropriately. - correct answer Detection and analysis Involves taking steps to ensure that the situation does not cause any more damage than it already has, or to at least lessen any ongoing harm - correct answer Containment Often referre...

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13 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security- Security Principles Breakdown Knowledge test Exam Toolkit Questions and Verified solution 2025/2026 Which attack can be uncovered by reviewing such logs? - correct answer Brute force A student downloads free software from a website and this software includes some malware. Which tool can locate this vulnerability? - correct answer Antivirus software Which type of tool can be used to detect vulnerabilities in source code related to ...

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10 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security - Chapter ONE Concept-based review Questions with all answers Correctly provided Latest 2025/2026 Sensitive information - correct answer Retaining sensitive information poses a risk to the organization because of data breaches and threats of disclosure Sensitive information should only be retained as long as it is useful or required by law. Data States - correct answer data at rest Data in motion Data in use Data at rest - correc...

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23 pages

Written in 2025/2026

Grade A+

KieranKent55