15 Best Data Security Courses for Beginners
Choosing a data security course can be confusing, especially when the market offers many options that vary in focus, length, and price. This page brings together fifteen beginner‑level courses from Coursera and Udemy, all priced between $19.99 and $99.99, to help you compare what each programme covers and who it is best suited for. The list is ordered according to our own ranking criteria, not an external rating, and includes courses that address core concepts such as cyber‑security fundamentals, risk management, cryptography, and privacy engineering.
The selection also reflects the range of teaching styles available on the two platforms. Coursera courses tend to follow a university‑aligned structure, while Udemy offers more flexible, instructor‑driven formats. By reviewing the brief descriptions and price points below, you can decide which course aligns with your learning preferences, budget, and the specific data security topics you wish to explore first.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Coursera, Udemy, edX
- Last updated
- 18 Sep 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Coursera, Udemy, edX, 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
IT Fundamentals for Cybersecurity
Offered by IBM
There are a growing number of exciting, well-paying jobs in today’s security industry that do not require a traditional college degree. Forbes estimates that there will be as many as 3.5 million unfilled positions in the...
$49.00listed price -
2
Master Basics of Cybersecurity Fundamentals Training
Offered by Simplilearn
This specialization offers a hands-on journey into identifying and mitigating cyber threats through real-world simulations. Learn to analyze suspicious behavior, detect attack types like SQL injection and DDoS, and apply...
$49.00listed price -
3
Security Risk Management & Cryptography Fundamentals
Offered by Total Seminars
This course launches the CompTIA Security+ Specialization with the foundational security concepts that underpin every other domain on the exam. Covering approximately 4 hours of expert instruction across exam preparation...
$49.00listed price -
4
Security Analyst Fundamentals
Offered by IBM
There are a growing number of exciting, well-paying jobs in today’s security industry that do not require a traditional college degree. Forbes estimates that there will be as many as 3.5 million unfilled positions in the...
$49.00listed price -
5
Flutterflow for Beginners: Easy to Follow, No BS Course.
Dive into the world of mobile app development with our immersive FlutterFlow course, designed to transform beginners into proficient app creators using the powerful yet accessible FlutterFlow platform. This comprehensive...
$99.99listed price -
6
SQL Masterclass: Beginner to Expert
Unlock the Power of SQL: From Beginner to ExpertJoin our comprehensive SQL Masterclass and transform your career with in-demand database skills. This 4-phase journey takes you from SQL foundations to advanced query exper...
$59.99listed price -
7
MongoDB Certification Training (beginner to expert)
A warm welcome to the MongoDB course by Uplatz.MongoDB is a very popular NoSQL database that is fast and scalable. When scalability and speed are required, this database shines. It is a document database which imposes ve...
$19.99listed price -
8
Fundamentals of Accounting and Reporting
Offered by Tally Education and Distribution Services Private Limited
This course is for those interested in starting a career in bookkeeping. The course will help you learn and apply the basic concepts of computerized accounting using TallyPrime, fundamentals of accounting, book-keeping,...
$49.00listed price -
9
Basic Reporting, Saving, and Security: MS Project Beginner
This course includes downloadable course instructor files and exercise files to work with and follow along.Welcome to Microsoft Project, the go-to tool for scheduling, organizing, and managing projects of any size. In th...
$99.99listed price -
10
Learn MySQL - For Beginners
Course: Learn MySQL - For BeginnersLearn to Create Database Driven Web Applications using MySQLStudents learn to integrate and administer MySQL databases as part of PHP web application development.The course begins with...
$99.99listed price -
11
Introduction to Privacy Engineering
In today's world, it is crucial to properly understand privacy-related issues and practices when designing and implementing information and communication technologies. Data protection authorities worldwide impose regulat...
$19.99listed price -
12
Learn Veeam From Scratch Arabic
Veeam Software is a privately held US-based information technology company owned by Insight Partners. It develops backup, disaster recovery and modern data protection software for virtual, cloud-native, SaaS, Kubernetes...
$199.99listed price -
13
Introduction to Security Awareness Campaigns
Security Awareness Campaigns is about the components and reality of what makes awareness campaigns successful and which components are needed in it. This course will cover the basics of a security awareness campaign tha...
$29.99listed price -
14
Security Command Center Fundamentals
Offered by Google Cloud
Learn about the fundamental features of Security Command Center on Google Cloud. Spend time in this course to understand assets, detection and compliance. Security Command Center is a key part of your Google Cloud securi...
$49.00listed price -
15
IT Fundamentals for Business Professionals: Cybersecurity and social implications
Offered by Universitat Politècnica de València
Working with Information Technology (IT) without the necessary background? Learn about cybersecurity, careers, and social implications of IT
$69.00listed price
Best Data Security Courses for Beginners 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 $49.00 — 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 Coursera, Udemy and edX. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion.
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 18 September 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.