15 Best Cryptography Certification Courses
We compared 15 Cryptography courses currently listed on Udemy, priced from $19.99 to $199.99. 1 comes from a named university or institution, including University of Hafr Al Batin. 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.
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
CSE-451 (CSEN-4358) (University of Hafr Al Batin) Final
Offered by University of Hafr Al Batin
Chapter-01 Introduction of Computer and Network SecurityIntroductionInformation Security Concept and GoalsNetwork Security Concept and GoalsCIA ModelPhysical securityOther Security ConceptsData securityAuthenticityAuthen...
$199.99listed price -
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2
CompTIA Security+ SY0-401
CompTIA's Security+ is a vendor-neutral certification that validates the competency of security professionals working in the IT industry. The Security Plus Certification confirms a technician's critical knowledge of comm...
$199.99listed price -
3
CompTIA Security+ SY0-701: Security Architecture-Vol 3
Cybercrime has surged into a multibillion-dollar industry, projected to cost the global economy $13 trillion annually by 2028.¹ Security breaches hit headlines almost weekly, yet far more incidents never make the news. M...
$44.99listed price -
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4
TOTAL: CompTIA CySA+ Cybersecurity Analyst (CS0-004)
Welcome to TOTAL: CompTIA CySA+ Cybersecurity Analyst (CS0-004) course from Total Seminars!Are you looking to get into the exciting world of hackers, cybersecurity, threat hunting, and digital forensics? Do you find the...
$189.99listed price -
5
CompTIA SecurityX (CAS-005)
Prepare efficiently for the CompTIA SecurityX (CAS-005) exam with a simulator consisting exclusively of realistic MCQs, designed to accurately reflect the difficulty, logic, and scenarios encountered in the official exam...
$19.99listed price -
6
![100% [312-50] Ethical Hacking V13 (With AI) Exam Prep](https://i.udemycdn.com/course/480x270/6387739_f0a8_2.jpg)
100% [312-50] Ethical Hacking V13 (With AI) Exam Prep
Note : This course does not includes content owned by EC-Council, it is not a dump of exam questions but original new questions inspired from real exam questions I and the people I trained have encountered.This...
$24.99listed price -
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7
CompTIA Security+ (SY0-701) Certification Training + LAB
Course Description:Are you ready to take your cybersecurity skills to the next level? Welcome to the Comprehensive CompTIA Security+ Certification Training course!In today's digital age, cybersecurity is more critical th...
$59.99listed price -
8
CompTIA Security Plus (SY0-701) Course | Comptia Security+
Master CompTIA Security+ (SY0-701) | Pass Your Cybersecurity Certification on the First TryLaunch a high-paying cybersecurity career with the complete CompTIA Security+ SY0-701 exam prep course — beginner-friendly, align...
$199.99listed price -
9
CISSP Exam Prep: Test Your Knowledge! Domain 01/02/03/04
Welcome to the CISSP Domain 1, 2, 3, and 4 Quiz Course!This comprehensive course is designed to prepare you thoroughly for the CISSP exam by focusing on domains 1 through 4 of the CISSP Common Body of Knowledge (CBK). Ea...
$19.99listed price -
10
Cyber Security Expert Exam (CEHv13)
This practice test is designed to evaluate your understanding of cybersecurity across three progressive levels: basic concepts, intermediate defensive and offensive techniques, and advanced technical vulnerabilities. It...
$24.99listed price -
11
CompTIA Security+ (Exam SY0-601)
Information and network security has become an important topic of discussion in recent times and the focus of almost every organization on information and network security is increasing with each passing day. This is pri...
$199.99listed price -
12
CompTIA Security+ Exam SY0-701 Preparation
* LEARN AND PASS SECURITY+ EXAM *Just like the real test, you won't know which domain your next question will come from.This course shows you how to:Apply the three “A’s” of security: authentication, authorization, and a...
$24.99listed price -
13
SSCP Systems Security Certified Practitioner Exam 2026
Unlock your potential as a skilled information security professional with this comprehensive learning resource tailored for the modern digital landscape. In an era where cyber threats evolve daily, understanding how to p...
$19.99listed price -
14
CompTIA Security+ (SY0-701) Certification Preparation 2026
CompTIA Security+ (SY0-701) certification is a highly esteemed credential that validates the knowledge and skills required to secure computer networks and protect organizations from potential cyber threats. This comprehe...
$19.99listed price -
15
CCNP Security SVPN 300-730: VPN Foundations & IPsec (1/3)
Course Description – CCNP SECURITY: SVPN 300-730 (Part 1 / Part 2 / Part 3)This course is the first part of a 3-module series designed to help you master the CCNP Security Concentration Exam – SVPN 300-730.The complete s...
$19.99listed price
Best Cryptography Certification Courses 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 $24.99 — 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. 1 of these are produced by a named university or institution, including University of Hafr Al Batin — which usually means a fixed syllabus and a recognised certificate, rather than an individual instructor’s own course.
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.