Previous OWASP Risks

Infosec via Coursera

Go to Course: https://www.coursera.org/learn/previous-owasp-risks

Introduction

# Course Review: Previous OWASP Risks on Coursera ## Overview In a rapidly evolving digital landscape, understanding web application security remains paramount. Coursera's course titled **"Previous OWASP Risks"** addresses this necessity by delving into three significant security risks: XML External Entities (XXE), Cross-Site Scripting (XSS), and Insecure Deserialization. Though these risks have been integrated into broader categories in the latest OWASP Top Ten list from 2021, this course emphasizes their individual importance and practical implications in cybersecurity today. ## Syllabus Breakdown The course is structured into three main modules, each dedicated to a specific risk: ### 1. XML External Entities (XXE) In the first module, learners will explore XXE attacks, which occur when an application processes XML input containing a reference to an external entity. The course delves into the mechanisms that allow such vulnerabilities to be exploited and the potential repercussions, including data exposure and denial of service. It provides practical examples and insights into how to identify and mitigate these risks effectively. ### 2. Cross-Site Scripting (XSS) The second module tackles Cross-Site Scripting (XSS), one of the most common vulnerabilities on the web. This section covers the different types of XSS, such as stored, reflected, and DOM-based attacks. The course offers a comprehensive understanding of how XSS vulnerabilities can be introduced through insufficient input validation, and it emphasizes best practices for securing web applications against such threats. Learners will engage in discussions and case studies that highlight real-world incidents involving XSS. ### 3. Insecure Deserialization The third and final module focuses on Insecure Deserialization, a security flaw that allows attackers to manipulate application logic by sending hostile data through deserialization processes. The course provides a thorough examination of the attack vectors associated with insecure deserialization and outlines strategies for safeguarding applications against this risk. Learners will be guided through code analysis and remediation techniques. ## Course Highlights - **Expert Instructors**: The course is led by industry professionals with extensive experience in cybersecurity, ensuring that participants receive valuable insights and practical knowledge. - **Interactive Learning**: The course includes quizzes, hands-on projects, and discussions that promote engagement and reinforce learning outcomes. - **Real-World Relevance**: Each module connects theoretical concepts to practical applications, allowing learners to understand the impact of security risks on the web today. - **Community Support**: With a vibrant community of learners and experts, participants can collaborate, share knowledge, and seek help throughout their journey. ## Who Should Take This Course? This course is ideal for web developers, security professionals, and anyone interested in enhancing their understanding of web application security. Whether you're a beginner looking to grasp fundamental concepts or an experienced professional aiming to reinforce your knowledge of specific risks, this course is structured to meet diverse learning needs. ## Recommendation I highly recommend the **"Previous OWASP Risks"** course on Coursera for those looking to deepen their knowledge of crucial web application security vulnerabilities. The course's well-rounded approach, combining theory with practical applications, makes it an invaluable resource in today’s security-focused environment. By gaining insights into these individual risks, learners will be better equipped to develop secure applications and contribute positively to their organizations' security posture. Overall, this course not only educates but also empowers participants to take actionable steps towards mitigating risks in their own projects and organizations. Enroll today and take your first steps towards becoming a more informed and capable cybersecurity professional!

Syllabus

Overview

XML External Entities

Cross Site Scripting

Insecure Deserialization