Postgraduate Certificate in API Security Testing

Friday, 17 October 2025 20:17:50

International applicants and their qualifications are accepted

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Overview

Overview

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API Security Testing is crucial for modern software development. This Postgraduate Certificate equips you with the skills to secure APIs.


Learn advanced techniques in penetration testing, vulnerability assessment, and threat modeling for RESTful and GraphQL APIs.


The program is ideal for cybersecurity professionals, developers, and quality assurance engineers seeking to specialize in API security.


Master OWASP API Security Top 10 best practices and tools. Gain practical experience through hands-on projects and case studies.


This API Security Testing Postgraduate Certificate boosts your career prospects significantly.


Explore the program details and elevate your API security expertise today!

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API Security Testing: Master the art of securing web applications with our Postgraduate Certificate. This intensive program provides hands-on experience with penetration testing, vulnerability assessment, and security auditing of APIs. Gain in-demand skills in REST APIs, OWASP Top 10, and automation tools like Burp Suite and Postman. Boost your career prospects in cybersecurity with certification and real-world case studies. Develop expertise in crucial areas like authentication, authorization, and data protection. Become a highly sought-after API security professional; secure your future today. Our unique curriculum focuses on practical application and cutting-edge API security testing methodologies.

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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

• API Security Fundamentals: Introduction to APIs, RESTful APIs, API vulnerabilities, OWASP API Security Top 10
• API Penetration Testing Methodologies: Manual testing, automated testing tools, vulnerability scanning, and exploitation techniques
• API Security Testing Tools and Technologies: Burp Suite, Postman, OWASP ZAP, and other relevant tools; scripting for automation
• Authentication and Authorization Attacks: Broken authentication, insecure authorization, session management vulnerabilities
• Data Validation and Input Sanitization: SQL injection, Cross-Site Scripting (XSS) in APIs, and other injection attacks
• API Fuzzing and Mutation Testing: Techniques for discovering unknown vulnerabilities
• Security Hardening of APIs: Best practices for secure API design, implementation, and deployment
• API Security in the Cloud: Securing APIs deployed on cloud platforms (AWS, Azure, GCP)
• Legal and Ethical Considerations in API Security Testing: Compliance and reporting best practices
• API Security Testing Report Writing and Presentation: Communicating findings effectively to stakeholders

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

API Security Testing Career Roles (UK) Description
API Penetration Tester Identify vulnerabilities in APIs using ethical hacking techniques. High demand for professionals proficient in OWASP API Security Top 10.
API Security Analyst Analyze API security risks, develop mitigation strategies, and ensure compliance with security standards. Strong understanding of API security architecture is crucial.
API Security Engineer Design and implement secure APIs, integrating security throughout the software development lifecycle (SDLC). Requires advanced knowledge of API security protocols and tools.
Cybersecurity Consultant (API Focus) Advise clients on API security best practices, conduct security assessments, and provide remediation recommendations. Extensive experience in API security testing is needed.

Key facts about Postgraduate Certificate in API Security Testing

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A Postgraduate Certificate in API Security Testing equips professionals with the advanced skills needed to secure application programming interfaces (APIs). This specialized program focuses on identifying and mitigating vulnerabilities within APIs, a critical area in modern software development.


Learning outcomes typically include mastering techniques for API penetration testing, understanding OAuth 2.0 and OpenID Connect security, and applying various security testing methodologies, such as OWASP API Security Top 10. Students will develop practical skills in using security tools and interpreting results to create comprehensive security reports. The program also emphasizes risk assessment and vulnerability management.


The duration of a Postgraduate Certificate in API Security Testing varies depending on the institution, but generally ranges from a few months to a year, often delivered through part-time or online learning options. This flexibility caters to working professionals seeking upskilling or career advancement.


Industry relevance is paramount. With the increasing reliance on APIs for various applications, from mobile banking to e-commerce, the demand for skilled API security testers is rapidly growing. Graduates are highly sought after by organizations across various sectors who need expertise to secure their digital assets and protect sensitive data from breaches. This program provides credentials proving proficiency in REST API testing, security automation, and vulnerability analysis, making graduates competitive in the job market.


Further enhancing employability, many programs integrate practical exercises, hands-on labs, and potentially include opportunities for students to earn relevant industry certifications such as those offered by OWASP (Open Web Application Security Project) to further build their API security testing expertise and resume.

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Why this course?

A Postgraduate Certificate in API Security Testing is increasingly significant in today's UK market, given the growing reliance on Application Programming Interfaces (APIs) across all sectors. The UK's digital economy is booming, and with it, the vulnerability to API-related breaches. According to recent industry reports (hypothetical data for demonstration purposes), approximately 70% of UK businesses experienced at least one API security incident in the past year. This highlights a critical need for skilled professionals capable of designing robust API security testing strategies and identifying vulnerabilities before they can be exploited. This Postgraduate Certificate directly addresses this need, equipping graduates with in-demand skills such as penetration testing, vulnerability assessment, and secure coding practices.

API Security Incident Type Percentage of UK Businesses Affected
Injection Attacks 35%
Broken Authentication 25%
Data Breaches 10%

Who should enrol in Postgraduate Certificate in API Security Testing?

Ideal Candidate Profile Relevant Skills & Experience Career Goals
Software developers seeking to bolster their API security testing expertise. A Postgraduate Certificate in API Security Testing is perfect for those already familiar with software development life cycles (SDLC). Experience with programming languages like Python or Java, familiarity with common web technologies (REST, SOAP), and basic understanding of security concepts. Advance to senior roles like API Security Architect or Penetration Tester. With approximately 10,000+ cybersecurity vacancies unfilled in the UK annually (hypothetical statistic, replace with actual data if available), upskilling in API security provides a clear career advantage.
IT professionals aiming to transition into cybersecurity or specialize in API security. Many UK businesses are increasingly reliant on APIs, highlighting the growing demand for professionals with this specialized knowledge. Background in IT infrastructure, networking, or systems administration. A proven record of problem-solving and analytical skills is beneficial. Secure high-demand positions focusing on API security within financial institutions or other sectors, earning competitive salaries.
Cybersecurity professionals looking to enhance their skills and specialisation in API security testing methodologies and tools. Existing knowledge of security principles, penetration testing, or vulnerability assessment. Familiarity with OWASP API Security Top 10. Become a recognized expert in API security testing, command higher remuneration, and contribute to high-profile security projects.