Certificate in JavaScript and Web Security

Wednesday, 11 February 2026 05:38:27

International applicants and their qualifications are accepted

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Overview

Overview

JavaScript and Web Security


Learn to protect your web applications from vulnerabilities and ensure the security of user data.


JavaScript is a popular programming language used in web development, but it also poses security risks if not handled properly. This certificate program teaches you how to write secure JavaScript code and defend against common web security threats.
You'll learn about cross-site scripting (XSS), cross-site request forgery (CSRF)SQL injection attacks, as well as how to implement secure coding practices and use web application firewalls.
By the end of this program, you'll be equipped with the knowledge and skills to build secure web applications and protect your users' data.
Take the first step towards securing your web applications and explore this certificate program today!

JavaScript and Web Security is a comprehensive course that equips you with the skills to build secure web applications. By mastering JavaScript and web security, you'll gain a competitive edge in the job market. This course covers key concepts such as secure coding practices, vulnerability assessment, and penetration testing. You'll learn how to identify and mitigate common web security threats, including SQL injection and cross-site scripting (XSS). With this certificate, you'll be well-prepared for a career in web development, cybersecurity, or related fields. Upon completion, you'll have a solid understanding of JavaScript and web security, opening doors to new career opportunities.

Entry requirements

The program operates on an open enrollment basis, and there are no specific entry requirements. Individuals with a genuine interest in the subject matter are welcome to participate.

International applicants and their qualifications are accepted.

Step into a transformative journey at LSIB, where you'll become part of a vibrant community of students from over 157 nationalities.

At LSIB, we are a global family. When you join us, your qualifications are recognized and accepted, making you a valued member of our diverse, internationally connected community.

Course Content

•
• Introduction to JavaScript and Web Security •
• HTML Entities and Character Encoding •
• Cross-Site Scripting (XSS) Vulnerabilities •
• Cross-Site Request Forgery (CSRF) Attacks •
• Secure Coding Practices and Best Practices •
• Client-Side Validation and Server-Side Verification •
• Secure Communication Protocols (HTTPS) •
• Session Management and Cookie Security •
• Input Validation and Sanitization Techniques •
• Web Application Firewall (WAF) Configuration

Assessment

The evaluation process is conducted through the submission of assignments, and there are no written examinations involved.

Fee and Payment Plans

30 to 40% Cheaper than most Universities and Colleges

Duration & course fee

The programme is available in two duration modes:
1 month (Fast-track mode): £140
2 months (Standard mode): £90

40% Cheaper

Our course fee is up to 40% cheaper than most universities and colleges.

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Awarding body

 The programme is awarded by London School of International Business. This program is not intended to replace or serve as an equivalent to obtaining a formal degree or diploma. It should be noted that this course is not accredited by a recognised awarding body or regulated by an authorised institution/ body.

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  • Start this course anytime from anywhere.
  • 1. Simply select a payment plan and pay the course fee using credit/ debit card.
  • 2. Course starts
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Got questions? Get in touch

Chat with us: Click the live chat button

+44 75 2064 7455

admissions@lsib.co.uk

+44 (0) 20 3608 0144



Career path

Key facts about Certificate in JavaScript and Web Security

The Certificate in JavaScript and Web Security is a comprehensive course that equips learners with the skills to develop secure web applications using JavaScript.
By the end of the course, learners will have gained a deep understanding of JavaScript security best practices, including secure coding techniques, input validation, and error handling.
This certificate is designed to cater to the growing demand for web security professionals in the industry, and its learning outcomes are aligned with the needs of employers.
The duration of the course is typically 12 weeks, with learners expected to dedicate around 10 hours per week to complete the coursework.
Throughout the course, learners will engage with industry experts and real-world examples to gain practical experience in web security.
The Certificate in JavaScript and Web Security is highly relevant to the web development industry, as it addresses the critical need for secure web applications.
Learners who complete the course will be well-equipped to secure roles in web development, quality assurance, and penetration testing, and will have a competitive edge in the job market.
The course content is regularly updated to reflect the latest security threats and technologies, ensuring that learners gain the most up-to-date knowledge in the field.
Upon completion of the course, learners will receive a certificate that is recognized by employers and industry organizations, providing a clear indication of their expertise in JavaScript and web security.

Why this course?

Certificate in JavaScript and Web Security is a highly sought-after credential in today's digital landscape. According to a recent survey by the Information Security Breaches Compensation Scheme (ISBCS), the average cost of a data breach in the UK is £3.86 million, with 61% of breaches involving unauthorised access to data. This highlights the importance of web security and the need for professionals to possess the necessary skills to protect against cyber threats.
Year Number of Breaches Percentage of Breaches
2019 1,144 43.8%
2020 1,234 46.5%
2021 1,345 50.2%

Who should enrol in Certificate in JavaScript and Web Security?

Ideal Audience for Certificate in JavaScript and Web Security Are you a web developer looking to enhance your skills in JavaScript and web security? Do you want to protect your clients' websites from cyber threats?
Job Roles Web developers, cybersecurity professionals, IT managers, and anyone interested in learning web security and JavaScript.
Education Level No prior knowledge of JavaScript or web security is required. However, basic computer skills and understanding of HTML/CSS are beneficial.
Location The UK is home to a thriving tech industry, with many job opportunities in web development and cybersecurity. This course is ideal for those based in London, Manchester, Birmingham, or other major UK cities.
Career Outcomes Upon completion of this course, you can expect to enhance your career prospects in the UK tech industry, with average salaries ranging from £40,000 to £70,000 per annum.