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WGUSecure Software Design (KEO1) : Secure-Software-Design
- Exam Code: Secure-Software-Design
- Exam Name: WGUSecure Software Design (KEO1) Exam
- Updated: Sep 24, 2026 Q&As: 118 Questions and Answers
- Q & A: 118 Questions and Answers
About WGUSecure Software Design (KEO1) : Secure-Software-Design Exam
Employers keep raising the bar, and the WGUSecure Software Design (KEO1) keeps rising with it. DumpsTests matches that pace: the Secure-Software-Design question set — 118 strong — is refreshed throughout 2026.
WGU Secure-Software-Design Exam Overview:
| Certification Vendor: | WGU |
|---|---|
| Exam Name: | WGUSecure Software Design (KEO1) Exam |
| Exam Number: | KEO1 / D487 |
| Exam Duration: | 100–120 |
| Related Certifications: | Bachelor of Science in Cybersecurity and Information Assurance Bachelor of Science in Software Development |
| Real Exam Qty: | 60–75 |
| Available Languages: | English |
| Exam Price: | Included in tuition ($3,915 per 6-month term) |
| Certificate Validity Period: | Valid while enrolled; no expiration after completion |
| Passing Score: | 700/1000 or 70% |
| Exam Format: | Scenario-based, Multiple-choice, Multiple-select |
| Recommended Training: | WGU Course Materials & Learning Resources |
| Exam Registration: | WGU Student Portal |
| Sample Questions: |  |
| Exam Way: | Online remote proctored exam |
| Pre Condition: | Enrollment in WGU Software Development or Cybersecurity program; no prior certification required |
| Official Syllabus URL: | https://www.wgu.edu/academics/course-description/d487.html |
WGU Secure-Software-Design Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Authentication, Authorization & Cryptography | 10% | - Secure authentication and session management - Cryptography basics, secure storage, and data transmission - Access control models: RBAC, ABAC, MAC |
| Threat Modeling & Risk Assessment | 20% | - Risk analysis, prioritization, and control selection - Attack surface analysis and vulnerability identification - Threat modeling frameworks: STRIDE, DREAD, PASTA |
| Software Architecture & Design Patterns | 15% | - Large-scale system design and scalability with security - Design patterns with security considerations - Secure architecture types and selection criteria |
| Secure Software Design Principles | 20% | - Secure development lifecycle (SDL) and methodologies - Security by design and security by default - Core security principles: least privilege, separation of duties, defense in depth |
| Secure Testing & Deployment | 10% | - Secure deployment and configuration management - Compliance and security validation - Security testing methods: static, dynamic, penetration testing |
| Secure Coding Practices | 25% | - Secure memory management and data protection - Input validation, output encoding, and error handling - Preventing common vulnerabilities: injection, XSS, buffer overflow |
The WGU Secure-Software-Design Exam, Explained
Book through the vendor's official channels:
The WGUSecure Software Design (KEO1) runs Online remote proctored exam — pick the format that fits your schedule when booking.
The WGUSecure Software Design (KEO1) syllabus is organized into 6 domains — including Secure Software Design Principles (20%), Software Architecture & Design Patterns (15%), Threat Modeling & Risk Assessment (20%). The percentages show where the exam concentrates its points; weight your revision the same way. The complete outline is listed above.
100–120 for 60–75 questions — that's the official shape of the Secure-Software-Design exam. Divide your minutes per question before test day, flag and skip anything that stalls you, and rehearse full timed runs in the DumpsTests engine until pacing is automatic.
Yes. The free WGUSecure Software Design (KEO1) demo at DumpsTests lets you judge the question quality before paying. Purchases include 365 days of free updates; after that, renew at half price.
The WGUSecure Software Design (KEO1) is WGU's certification exam for Secure Software Design Specialist, a Specialist-level credential. Employers value it because it verifies real skills, not attendance. Related credentials include Bachelor of Science in Software Development, Bachelor of Science in Cybersecurity and Information Assurance.
Delivery is instant: the moment payment succeeds, our system emails the product to your mailbox — typically within a minute — and you can install it on unlimited devices. Still nothing after 2 hours? Check spam, then reach our 24-hour online staff. If you take the corresponding Secure-Software-Design exam within 60 days of purchase and don't pass, we refund in full: send a scanned enrollment slip and the official Score Report PDF within 2 days of your exam, and processing completes within 7 days. Not covered: exams within 3 days of purchase, payer-name mismatches, and free or expired products. Or swap for two equal-value products free instead.
Yes:
Training explains; practice proves. Follow any course with the 118 practice questions for the WGUSecure Software Design (KEO1) to confirm the knowledge stuck.
Enrollment in WGU Software Development or Cybersecurity program; no prior certification required Because vendors adjust eligibility rules from time to time, verify the current requirements on the official page (official Secure-Software-Design exam page) before you register.
Included in tuition ($3,915 per 6-month term) per attempt, 700/1000 or 70% to pass. Retakes cost the full fee again, so treat the 118 practice questions from DumpsTests as your dress rehearsal — and go in prepared the first time.
WGUSecure Software Design (KEO1) Sample Questions:
Question #1
Which threat modeling step collects exploitable weaknesses within the product?
- A. Set the scope
- B. Analyze the target
- C. Rate threats
- D. Identify and document threats
Correct Answer: D 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #2
Which secure coding best practice says to use well-vetted algorithms to ensure that the application uses random identifiers, that identifiers are appropriately restricted to the application, and that user processes are fully terminated on logout?
- A. Access Control
- B. Output Encoding
- C. Session Management
- D. Input Validation
Correct Answer: C 🗳️
Question #3
The security testing team received a report from one of the contracted penetration testing vendors that details a flaw discovered in the login component of the new software product, along with a recommended fix.
Which phase of the penetration testing process is the team in?
- A. Identify
- B. Evaluate and plan
- C. Assess
- D. Deploy
Correct Answer: C 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #4
Which software control test examines the internal logical structures of a program and steps through the code line by line to analyze the program for potential errors?
- A. Reasonableness testing
- B. Black box testing
- C. Dynamic testing
- D. White box testing
Correct Answer: D 🗳️
Explanation: Only visible for DumpsTests members. You can sign-up / login (it's free).
Question #5
During fuzz testing of the new product, an exception was thrown on the order entry view, which caused a full stack dump to be displayed in the browser window that included function names from the source code.
How should existing security controls be adjusted to prevent this in the future?
- A. Ensure private information is not logged
- B. Ensure privileges are restored after application exceptions
- C. Ensure all exceptions are handled in a standardized way
- D. Ensure sensitive information is scrubbed from all error messages
Correct Answer: C 🗳️
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