15 Best Data Security Certification Courses
We compared 15 Data Security 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 "data security" 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
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
Microsoft DP-600 Implementing Analytics Solutions : 2025
Are you preparing for the Microsoft DP-600 Certification (Implementing Analytics Solutions Using Microsoft Fabric)? This DP-600 Practice Test is designed to help you test your knowledge, gain confidence, and prepare effe...
$19.99listed price -
3
DP-300: Administering Microsoft Azure SQL Solutions Exam
Microsoft DP-300 course, also known as "Administering Relational Databases on Microsoft Azure," is a certification course that teaches students how to administer and manage relational databases on the Microsoft Azure pla...
$19.99listed price -
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4
CIPT Exam Prep: Privacy Technology Training
This course contains the use of artificial intelligence.Looking to become a Certified Information Privacy Technologist (CIPT)? Offered by the IAPP, the CIPT is the leading global certification for privacy in technology —...
$39.99listed price -
5
Salesforce ADM-201 Exámenes Simulados 2026
Welcome to your ultimate practice suite for Salesforce Certified Administrator (ADM-201) 2026.Our goal is simple: Help you pass on the first try.Este curso incluye seis exámenes simulados completos, diseñados para reflej...
$149.99listed price -
6
![[ SIMULADOS ] DP-300 administrador de Banco de Dados](https://i.udemycdn.com/course/480x270/5355838_2558_4.jpg)
[ SIMULADOS ] DP-300 administrador de Banco de Dados
Simulado Prático DP-300 – Preparação Estratégica para sua CertificaçãoSe o seu objetivo é conquistar a certificação Azure Database Administrator Associate, este simulado foi criado para ser o seu aliado ideal na jornada...
$19.99listed price -
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7
Google Professional Data Engineer Exam Test 2026 Verified QA
Are you ready to prepare for the Google Cloud Certified Professional Data Engineer exam ?Get Verified Questions and Answers Practice tests 2026A Professional Data Engineer makes data usable and valuable for others b...
$19.99listed price -
8
AI-102 Azure AI Engineer Examens Blancs 2026
Bienvenue dans cette suite complète d’examens blancs pour la certification Microsoft Azure AI Engineer Associate AI-102 (2026).Ce cours a pour objectif de vous aider à réussir l’examen AI-102 dès la première tentative en...
$149.99listed price -
9
CCSP: Complete Cloud Security Professional Exam Prep
The CCSP is the gold standard cloud security credential, co-developed by(ISC)2 and the Cloud Security Alliance. This course covers all six examdomains in full, with every concept tied directly to what appears on theCompu...
$24.99listed price -
10
DP-800 Microsoft SQL AI Developer Associate Exam Prep
About the Certification: Microsoft Certified: SQL AI Developer AssociateThe Microsoft Certified: SQL AI Developer Associate certification validates your ability to design, develop, secure, optimize, deploy, and enhance d...
$19.99listed price -
11
SAP S/4 HANA Certification Exam Preparation
This Online Course cum practice test is specially designed for SAP Beginners, Consultants and Support Team Users.SAP HANA Capabilities. SAP HANA offers a robust set of capabilities, including database management, da...
$19.99listed price -
12
Microsoft Certified AB-730 AI Business Professional - 2026
The Microsoft Certified AB-730 AI Business Professional certification represents a pivotal credential for professionals seeking to harness the power of artificial intelligence within Microsoft 365 environments. As AI tec...
$19.99listed price -
13
ServiceNow CIS-Data Foundations Exam Prep 2026 - Australia
Don't leave your ServiceNow certification to chance. Pass the CIS-Data Foundations exam on your FIRST TRY before the free window closes!The clock is ticking: ServiceNow is offering the CIS-DF exam for free until June 30,...
$19.99listed price -
14
CompTIA SecAI+ CY0-001: Complete Course: AI Cybersecurity
BRAND NEW CERTIFICATION - Just Released February 2026Be among the first professionals certified in AI Cybersecurity with CompTIA's latest certification: SecAI+ (CY0-001)CompTIA SecAI+ represents the cybersecurity industr...
$99.99listed price -
15
CompTIA Server+ Certification Exam Training SK0-005 Server+
In this course, you will learn and focus on CompTIA Server+ Certification Exam SK0-005 Server Plus topics.The topics are :Server Hardware Installation and Management Racks Enclosures and Unit Sizes Rack Layo...
$19.99listed price
Best Data Security 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 $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. 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 Data Security 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.