15 Cryptography Practice Exams and Question Banks
We compared 15 Cryptography courses currently listed on Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "cryptography" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
Encryption & Cryptography: Practice Tests
This course offers a practical introduction to encryption and cryptography, foundational to understanding modern cybersecurity. Through engaging practice questions and in-depth explanations, you'll explore essential conc...
$29.99listed price -
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2
CompTIA SecurityX (CAS-005) Complete Course & Practice Exam
Prepare to excel in advanced enterprise security with the CompTIA SecurityX (CAS-005) certification course. This comprehensive training equips professionals with the skills to architect, engineer, and manage secure solut...
$199.99listed price -
3
CompTIA Security+ (SY0-701) Ultimate Practice Test Prep 2026
CompTIA Security+ (SY0-701) certification is a highly esteemed credential in the field of information technology and cybersecurity. This certification is designed to validate the skills and knowledge of professionals in...
$19.99listed price -
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4
ISC2 SSCP Exam Practice Test 2026
This course is specially designed for IT professionals, cybersecurity beginners, and anyone planning to appear for the ISC2 SSCP (Systems Security Certified Practitioner) certification exam. The goal of this course is to...
$19.99listed price -
5
Systems Security Practitioner (SSCP) Practice Tests
The Systems Security Certified Practitioner (SSCP) is a globally recognized certification designed for IT professionals seeking to demonstrate their expertise in implementing and managing IT infrastructure while ensuring...
$19.99listed price -
6
CompTIA Security+ Exam Certification Practice exams
Are you ready to earn your CompTIA Security+ certification and take your cybersecurity career to the next level? This comprehensive course is designed to prepare you thoroughly for the Security+ certification exam. With...
$19.99listed price -
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7
CompTIA Security+ (SY0-701) Practice Tests - Pass Fast
The Ultimate CompTIA Security+ (SY0-701) Practice Tests!Are you preparing for the CompTIA Security+ (SY0-701) certification exam and looking for practice tests that thoroughly cover all exam objectives? Look no further!...
$19.99listed price -
8
Certified Hacking Expert Practice Exams- #Unofficial2025
The course titled 'Certified Ethical Hacker' or 'CEH' is associated with registered trademarks owned by EC-Council. Features and Advantages:Access to 3 practice tests containing 375 questions.Flexibility to pause or conc...
$124.99listed price -
9
Certified Ethical Hacking Practice Exam - New AI Module v12
Disclaimer: "Certified Ethical Hacker" and "CEH" are registered trademarks of EC-Council. This course is not affiliated, endorsed, or sponsored by EC-Council in any way. It is intended solely as an independent study reso...
$19.99listed price -
10
LPIC-3 303-300 Linux Security: Exam Practice Tests
[Course Overview]This course provides a comprehensive practice exam package designed for candidates preparing for the LPI's LPIC-3 303-300 Security certification exam.With 6 full-length practice tests and 360 total quest...
$24.99listed price -
11
Encryption Specialist Practice Tests 2026 | Unofficial
Disclaimer: This is an independent and unofficial practice-test course. It is not official training, and it is not affiliated with, authorized by, sponsored by, or endorsed by any certification provider. All trademarks a...
$19.99listed price -
12
SSCP Certification Practice Test - Pass with Confidence
Are you preparing for the SSCP (Systems Security Certified Practitioner) certification and looking for an effective way to practice before the big day? Look no further! This course offers a complete set of SSCP practice...
$29.99listed price -
13
CompTIA Security+ (SY0-701) Practice Tests
This course is designed to help you confidently prepare for the CompTIA Security+ (SY0-701) certification exam through realistic, exam-style practice tests.CompTIA Security+ is one of the most recognized entry-level cybe...
$24.99listed price -
14
SSCP: Complete Exam Prep Practice Tests (Unofficial)
Prepare for the SSCP certification with a comprehensive collection of practice tests designed to help you strengthen your cybersecurity knowledge and improve your exam readiness.This course includes carefully designed pr...
$19.99listed price -
15
Ethical Hacking v13 (312-50) – 750 Questions Practice Tests
Prepare for your ethical hacking certification exam (312-50) with confidence using exam-focused practice tests designed to match the structure, logic, and difficulty of the real exam.This course includes over 750 high-qu...
$19.99listed price
Cryptography Practice Exams and Question Banks compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Courses versus exam preparation
15 of the entries here are built around a certification exam rather than teaching Cryptography from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.