OWASP Top 10 - A05:2021 - Security Misconfiguration

The OWASP Top 10 features the most critical web application security vulnerabilities. In this part, A05: Security Misconfiguration, you'll identify, exploit, and offer remediation advice for this vulnerability. We also cover XML External Entities. Build your offensive security and penetration testing skills with this one-of-a-kind course!
2
46
M
Time
intermediate
difficulty
4
ceu/cpe

Course Content

Course Description

Our newest OWASP courses contain exclusive content updates for the September 2021 version of the OWASP Top 10 list

OWASP Top 10 - A05:2021 - Security Misconfiguration

In the A05-Security Misconfiguration course, you’ll learn more about how to identify misconfigured Jenkins servers using the Shodan search engine. You will also learn about the pervasiveness and severity of XML External Entities. Think like a bug bounty hunter as you exploit and mitigate XXE vulnerabilities.

Who should take this course?

Our OWASP Top 10 course is designed for an intermediate-level learner, someone who is a seasoned offensive security professional, SOC analyst, or Windows system administrator who wants to know how to exploit and protect against the latest vulnerabilities impacting enterprise systems.

What are the prerequisites for this course?

You will gain the most benefit from this course if you have a basic understanding of: web applications, programming languages, web browsers, and web application hacking.

Why should I take this course?

The Open Web Application Security Project (OWASP) is a non-profit organization focused on web security. The OWASP Top 10 features the most critical web application security vulnerabilities. Our course gives you the knowledge needed to identify, exploit, and offer remediation suggestions for these vulnerabilities.

What makes this course different from other courses on similar topics?

This course is available on the Cybrary platform in a series of installments. Along with an introductory module, each of the subsequent 10 modules are contained separately as installments of the course series. The multimodal design allows for more self-paced, customizable learning. Our on-demand format affords you the flexibility to learn at your own pace.

This course was developed by Clint Kehr, who is a technical manager for a financial services company’s Responsible Disclosure Team, where he interacts with ethical hackers who find vulnerabilities in the company’s infrastructure. Clint is a former Special Agent with the Department of Justice where he specialized in internet investigations and conducted numerous cases on cyber threat actors on the surface, deep, and dark web, resulting in Clint earning the Attorney General’s Distinguished Service Award. Clint has trained over 1,000 law enforcement officers, prosecutors, and civilians on the dark web and dark market websites. Clint has a master’s degree in intelligence studies from American Military University where he graduated with honors and also has a master’s degree in Information Technology from Carnegie Mellon University where he graduated with highest distinction. As a former Navy Reserve Officer, Clint served in many roles, such as a division officer and department head for commands in the information warfare community.

Why should I take this course on Cybrary and not somewhere else?

Cybrary is the first cybersecurity platform to release exclusive, updated course content for the new OWASP Top 10 list that was released on September 24th, 2021. The list has been significantly revised since the release of the last 2017 top 10 list, as the new list combines, reorders, and adds new web application vulnerabilities. OWASP has focused on more data-centered research in their creation of the new top 10 list.

Each Cybrary OWASP Top 10 (2021) course includes:

  • Engaging video overview lessons that summarize each category and list of CVEs covered, as well as describe how the category in the 2021 list is distinctive from how the category was presented in the 2017 list
  • Guided demos in platforms such as OWASP Mutillidae
  • Written scenarios that highlight the relevance of the OWASP Top 10 web application vulnerabilities in real-world ransomware attacks and data breaches, including the 2021 Colonial Pipeline Hack and the 2017 Equifax Breach. You will gain insights of the history and significance of these incidents.
  • Custom hands-on labs created by our vendor partner, Cydefe, which allow you to identify, exploit, and mitigate these critical vulnerabilities, as well as offer remediation advice to clients.

    This course is part of a Career Path:
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    Instructed by

    Senior Instructor
    Clint Kehr

    Clint is a technical manager for a financial services company’s Responsible Disclosure Team, where he interacts with ethical hackers who find vulnerabilities in the company’s infrastructure. Clint is a former Special Agent with the Department of Justice where he specialized in internet investigations and conducted numerous cases on cyber threat actors on the surface, deep, and dark web, resulting in Clint earning the Attorney General’s Distinguished Service Award. Clint has trained over 1,000 law enforcement officers, prosecutors, and civilians on the dark web and dark market websites. Clint has a master’s degree in intelligence studies from American Military University where he graduated with honors and also has a master’s degree in Information Technology from Carnegie Mellon University where he graduated with highest distinction. As a former Navy Reserve Officer, Clint served in many roles, such as a division officer and department head for commands in the information warfare community.

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    Certification Body
    Certificate of Completion

    Complete this entire course to earn a OWASP Top 10 - A05:2021 - Security Misconfiguration Certificate of Completion

    Course
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    OWASP Top 10 - A05:2021 - Security Misconfiguration

    Course

    The OWASP Top 10 features the most critical web application security vulnerabilities. In this part, A05: Security Misconfiguration, you'll identify, exploit, and offer remediation advice for this vulnerability. We also cover XML External Entities. Build your offensive security and penetration testing skills with this one-of-a-kind course!
    Path Releasing Q2 2025
    Full access included with 
    Insider Pro
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    CEU's

    1

    Enrollees

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    Enrollees

    Learners at 96% of Fortune 1000 companies trust Cybrary

    About this course

    The OWASP Top 10 features the most critical web application security vulnerabilities. In this part, A05: Security Misconfiguration, you'll identify, exploit, and offer remediation advice for this vulnerability. We also cover XML External Entities. Build your offensive security and penetration testing skills with this one-of-a-kind course!
    Read More

    Course Description

    Our newest OWASP courses contain exclusive content updates for the September 2021 version of the OWASP Top 10 list

    OWASP Top 10 - A05:2021 - Security Misconfiguration

    In the A05-Security Misconfiguration course, you’ll learn more about how to identify misconfigured Jenkins servers using the Shodan search engine. You will also learn about the pervasiveness and severity of XML External Entities. Think like a bug bounty hunter as you exploit and mitigate XXE vulnerabilities.

    Who should take this course?

    Our OWASP Top 10 course is designed for an intermediate-level learner, someone who is a seasoned offensive security professional, SOC analyst, or Windows system administrator who wants to know how to exploit and protect against the latest vulnerabilities impacting enterprise systems.

    What are the prerequisites for this course?

    You will gain the most benefit from this course if you have a basic understanding of: web applications, programming languages, web browsers, and web application hacking.

    Why should I take this course?

    The Open Web Application Security Project (OWASP) is a non-profit organization focused on web security. The OWASP Top 10 features the most critical web application security vulnerabilities. Our course gives you the knowledge needed to identify, exploit, and offer remediation suggestions for these vulnerabilities.

    What makes this course different from other courses on similar topics?

    This course is available on the Cybrary platform in a series of installments. Along with an introductory module, each of the subsequent 10 modules are contained separately as installments of the course series. The multimodal design allows for more self-paced, customizable learning. Our on-demand format affords you the flexibility to learn at your own pace.

    This course was developed by Clint Kehr, who is a technical manager for a financial services company’s Responsible Disclosure Team, where he interacts with ethical hackers who find vulnerabilities in the company’s infrastructure. Clint is a former Special Agent with the Department of Justice where he specialized in internet investigations and conducted numerous cases on cyber threat actors on the surface, deep, and dark web, resulting in Clint earning the Attorney General’s Distinguished Service Award. Clint has trained over 1,000 law enforcement officers, prosecutors, and civilians on the dark web and dark market websites. Clint has a master’s degree in intelligence studies from American Military University where he graduated with honors and also has a master’s degree in Information Technology from Carnegie Mellon University where he graduated with highest distinction. As a former Navy Reserve Officer, Clint served in many roles, such as a division officer and department head for commands in the information warfare community.

    Why should I take this course on Cybrary and not somewhere else?

    Cybrary is the first cybersecurity platform to release exclusive, updated course content for the new OWASP Top 10 list that was released on September 24th, 2021. The list has been significantly revised since the release of the last 2017 top 10 list, as the new list combines, reorders, and adds new web application vulnerabilities. OWASP has focused on more data-centered research in their creation of the new top 10 list.

    Each Cybrary OWASP Top 10 (2021) course includes:

  • Engaging video overview lessons that summarize each category and list of CVEs covered, as well as describe how the category in the 2021 list is distinctive from how the category was presented in the 2017 list
  • Guided demos in platforms such as OWASP Mutillidae
  • Written scenarios that highlight the relevance of the OWASP Top 10 web application vulnerabilities in real-world ransomware attacks and data breaches, including the 2021 Colonial Pipeline Hack and the 2017 Equifax Breach. You will gain insights of the history and significance of these incidents.
  • Custom hands-on labs created by our vendor partner, Cydefe, which allow you to identify, exploit, and mitigate these critical vulnerabilities, as well as offer remediation advice to clients.

    Train Your Team

    Cybrary’s expert-led cybersecurity courses help your team remediate skill gaps and get up-to-date on certifications. Utilize Cybrary to stay ahead of emerging threats and provide team members with clarity on how to learn, grow, and advance their careers within your organization.

    Included in a Path

    Clint Kehr
    Ethical Hacker
    Read Full Bio
    Learn

    Learn core concepts and get hands-on with key skills.

    Practice

    Exercise your problem-solving and creative thinking skills with security-centric puzzles

    Prove

    Assess your knowledge and skills to identify areas for improvement and measure your growth

    Get Hands-on Learning

    Put your skills to the test in virtual labs, challenges, and simulated environments.

    Measure Your Progress

    Track your skills development from lesson to lesson using the Cybrary Skills Tracker.

    Connect with the Community

    Connect with peers and mentors through our supportive community of cybersecurity professionals.

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    Cassandra

    Information Security Analyst/Cisco Systems

    "I was able to earn both my Security+ and CySA+ in two months. I give all the credit to Cybrary. I’m also proud to announce I recently accepted a job as a Cyber Systems Engineer at BDO... I always try to debunk the idea that you can't get a job without experience or a degree."

    Casey

    Cyber Systems Engineer/BDO

    "Cybrary has helped me improve my hands-on skills and pass my toughest certification exams, enabling me to achieve 13 advanced certifications and successfully launch my own business. I love the practice tests for certification exams, especially, and appreciate the wide-ranging training options that let me find the best fit for my goals"

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    Founder,/ IntellChromatics.