Train to become OSCC-SJD certified

SJD-100: Secure Java Development Essentials

Starting at $899

Level

41h of content

Understand Secure Java development principles, including error handling, input validation, cookie and session security, and using java with database protections
Earn OffSec's newest certification: OffSec CyberCore (OSCC-SJD)

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Overview

SJD-100 teaches Java developers how to apply secure coding practices to mitigate common vulnerabilities, such as injection attacks and misconfigurations, enabling them to build resilient, enterprise-grade applications with strong security foundations

The Secure Java Development Essentials (SJD-100) course equips developers with the foundational skills necessary to write secure Java applications. Java remains one of the most widely used programming languages for enterprise applications, making it a prime target for security threats. This course focuses on best practices for mitigating common security risks, ensuring that developers can build robust and resilient software. By the end of the course, learners will have a comprehensive understanding of secure coding principles and the ability to apply them in real-world development scenarios.

Topics covered in this course include:

Implementing core secure coding principles to reduce vulnerabilities
Input validation techniques to prevent injection attacks
Output encoding strategies to protect against cross-site scripting (XSS)
Secure handling of HTTP cookies and web session management
Effective logging and error handling to minimize information leaks
Preventing security misconfigurations in Java applications
Secure database interactions to protect sensitive data
Assembling secure development practices into a cohesive security strategy

SJD-100 is organized into ten modules, containing hands-on labs to help learners practice the concepts and theory taught in the course. Learners will gain experience working with secure session management techniques, mitigating injection flaws, and implementing proper error handling procedures. These skills are crucial for Java developers working on enterprise applications, web services, and cloud-based platforms where security is a top priority.

This course is ideal for Java developers, software engineers, and security professionals looking to enhance their understanding of secure coding practices. It is designed for those with prior Java programming experience, although no advanced security knowledge is required. The course also serves as a valuable resource for individuals looking to integrate security into their development workflows.

Becoming OSCC-SJD certified

6-hour proctored

All exams are proctored by an OffSec employee in a private VPN
Hands-on labs

Identify, exploit, and report real-world vulnerabilities in live lab systems
5 vulnerabilities

Identify and fix vulnerabilities without breaking core functionality; each takes about 1 hour
Immediate results

Results are available immediately after submission. No documentation or reports needed

OSCC-SJD certification

About the OSCC-SJD exam

The OffSec CyberCore Certified (OSCC-SJD) certification validates expertise in secure java development

Exam Guide Exam FAQ

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Essential content

CyberCore™

Includes 1 year of access to one 100-level CyberCore course, the associated labs, and two exam attempts

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SJD-100 FAQ

Who is the SJD-100 course for?
SJD-100 is ideal for:
- Developers of all backgrounds who want to build more secure applications
- Those new to secure coding or those looking to strengthen their approach
- Anyone in roles such like: Java Developer, Junior security-focused Developer, Application Security Specialist, Junior DeveSecOps Engineer, Software Engineer, or Software Security Consultant
What are the SJD-100 prerequisites?
To succeed in SJD-100, you should have:
- Basic knowledge of HTML, JavaScript, CSS, and SQL
- Basic knowledge of HTTP, web services, and web application architectures
- Working knowledge of Java
Does the OSCC-SJD certification expire?
Yes, the OSCC-SJD will expire 3 years after the date you passed the exam. To maintain the validity of your certification, consider one of the following renewal options before your expiration date:
- Pass a Qualifying Exam: Take and pass an OffSec certification exam within the same category at the same level or higher before your certification expires.
- Recertification Exam: Take and pass a recertification exam within six months before your certification’s expiration date to extend validity.
- Continuing Professional Education (CPE) Program. You may refer to the CPE handbook for more information.
Please note that, if your certification expires, you will need to retake and pass the same certification exam.
What job roles do OSCC-SJD certified professionals often hold?
The OffSec CyberCore: Secure Java Essentials (OSCC-SJD) certification is tailored for developers working with Java who want to build and maintain secure, resilient applications. It focuses on identifying and mitigating common security vulnerabilities in Java code, applying secure coding best practices, and understanding how Java applications can be targeted and defended in real-world scenarios.
This certification is ideal for professionals who want to bridge the gap between software development and cybersecurity—ensuring that security is integrated into the software development lifecycle from the ground up.
Job roles well-suited for OSCC-SJD holders include:
- Secure Java Developer
- Application Security Engineer
- Software Developer / Software Engineer (with a focus on secure coding)
- DevSecOps Engineer
- Web Application Developer (Java-based platforms)
- Security-Focused QA or Code Reviewer
- Technical Lead or Architect (with security responsibilities)
The OSCC-SJD is particularly valuable in organizations that rely heavily on Java-based systems, helping development teams proactively reduce risk by writing safer code and understanding how attackers may exploit common coding patterns.
It also serves as an excellent entry point into application security for developers looking to grow their expertise in offensive and defensive techniques without leaving the development domain.
How do I get CPE points for the SJD-100 course?

All of our fully released courses may qualify students for up to 40 (ISC)² CPE credits. To know if you are eligible to request a completion letter or to find course completion requirements, please visit our How can I obtain (ISC)² CPE credits and/or a course completion letter for my course article.