Writing Secure code in Java training course

JBI training course London UK

"Our tailored course provided a well rounded introduction and also covered some intermediate level topics that we needed to know. Clive gave us some best practice ideas and tips to take away. Fast paced but the instructor never lost any of the delegates"

Brian Leek, Data Analyst, May 2022

Public Courses

13/08/15 - 2 days
£1500 £1425
08/10/15 - 2 days
£1500 +VAT
10/12/15 - 2 days
£1500 +VAT

Customised Courses

* Train a team
* Tailor content
* Flex dates
From £1200 / day
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JBI training course London UK

Code Highly Secure Java Applications That Follow OWASP Standards And Protect Your Business From Cyber Attack

This workshop will provide delegates with a solid understanding of the security implications of writing insecure code on applications exposed to malicious traffic (websites, web services, REST APIs and rich clients). The key objective of the course is to make a ‘paradigm shift’ on the delegates, where they learn what are the security properties the applications they are coding should contain. Some aspects covered are generic to all web developers – while others are Java specific, but since vast majority of flaws within applications are due to flawed design, implementation, or programmer errors, the most important outcome is to learn what questions to ask.

The workshop will simulate a real-world Threat Modeling session, with (ideally) the target being a application currently maintained by some (or all) of the attending delegates. A very common outcome is that new high-risk vulnerabilities are discovered during the course (the backup plan is to use vulnerable-by-design demo applications, but the learning impact is not the same as when the delegates see real-world vulnerabilities in their applications). Although secure coding is a large part of the course, there will be the opportunity to learn and write exploits around multiple OWASP Top 10 vulnerabilities (like XSS, CSRF, SQL Injection or Indirect Object Reference)

Delegates should come in with an open mind to structure, as many of the topics below will be exposed and discussed in the context of sites and applications being analysed, rather than in the strict sequence below. As time available is short, it may not be possible to cover all topics. Therefore delegates are encouraged to dictate priorities to the instructor at the start of the workshop.

What you will learn

  • Security Principles and SD3 (Secure by Design, by Default and in Deployment)
  • Techniques to exploit vulnerabilities
  • Secure coding practices
  • Testing an application for security (leveraging existing testing infrastructure)
  • Privacy considerations
  • What matters for PCI DSS compliance
  • Secure application deployment considerations
  • OWASP Top 10 risk and vulnerabilities
  • Threat modeling

WRITING SECURE, PCI COMPLIANT JAVA WEB APPLICATIONS

OWASP Top Ten
A1 Injection
A2 Broken Authentication and Session Management
A3 Cross-Site Scripting (XSS)
A4 Insecure Direct Object Reference
A5 Security Misconfiguration
A6 Sensitive Data Exposure
A7 Missing Function Level Access Control
A8 Cross-Site Request Forgery (CSRF)
A9 Using Components with Known Vulnerabilities
A10 Unvalidated Redirects and Forwards

Secure Development Overview
Secure development Techniques
Writing Secure Java Code
Spring MVC Security and vulnerabilities
Security Testing
Secure Software Installation
Building Privacy into Your Application
Security Documentation and Error Messages
Security Usability
PCI DSS

OWASP Top Ten

A1 – Injection
Injection flaws, such as SQL, OS, and LDAP injection occur when untrusted data is sent to an interpreter as part of a command or query. The attacker’s hostile data can trick the interpreter into executing unintended commands or accessing data without proper authorization.
A2 – Broken Authentication and Session Management
Application functions related to authentication and session management are often not implemented correctly, allowing attackers to compromise passwords, keys, or session tokens, or to exploit other implementation flaws to assume other users’ identities.
A3 – Cross-Site Scripting (XSS)
XSS flaws occur whenever an application takes untrusted data and sends it to a web browser without proper validation or escaping. XSS allows attackers to execute scripts in the victim’s browser which can hijack user sessions, deface web sites, or redirect the user to malicious sites.
A4 – Insecure Direct Object Reference
A direct object reference occurs when a developer exposes a reference to an internal implementation object, such as a file, directory, or database key. Without an access control check or other protection, attackers can manipulate these references to access unauthorized data.
A5 – Security Misconfiguration
Good security requires having a secure configuration defined and deployed for the application, frameworks, application server, web server, database server, and platform. Secure settings should be defined, implemented, and maintained, as defaults are often insecure. Additionally, software should be kept up to date.
A6 – Sensitive Data Exposure
Many web applications do not properly protect sensitive data, such as credit cards, tax IDs, and authentication credentials. Attackers may steal or modify such weakly protected data to conduct credit card fraud, identity theft, or other crimes. Sensitive data deserves extra protection such as encryption at rest or in transit, as well as special precautions when exchanged with the browser.
A7 – Missing Function Level Access Control
Most web applications verify function level access rights before making that functionality visible in the UI. However, applications need to perform the same access control checks on the server when each function is accessed. If requests are not verified, attackers will be able to forge requests in order to access functionality without proper authorization.
A8 - Cross-Site Request Forgery (CSRF)
A CSRF attack forces a logged-on victim’s browser to send a forged HTTP request, including the victim’s session cookie and any other automatically included authentication information, to a vulnerable web application. This allows the attacker to force the victim’s browser to generate requests the vulnerable application thinks are legitimate requests from the victim.
A9 - Using Components with Known Vulnerabilities
Components, such as libraries, frameworks, and other software modules, almost always run with full privileges. If a vulnerable component is exploited, such an attack can facilitate serious data loss or server takeover. Applications using components with known vulnerabilities may undermine application defenses and enable a range of possible attacks and impacts.
A10 – Unvalidated Redirects and Forwards
Web applications frequently redirect and forward users to other pages and websites, and use untrusted data to determine the destination pages. Without proper validation, attackers can redirect victims to phishing or malware sites, or use forwards to access unauthorized pages.

 

JBI training course London UK

Developers who wish to know how to develop secure Java EE web applications

5 star

4.8 out of 5 average

"Our tailored course provided a well rounded introduction and also covered some intermediate level topics that we needed to know. Clive gave us some best practice ideas and tips to take away. Fast paced but the instructor never lost any of the delegates"

Brian Leek, Data Analyst, May 2022



“JBI  did a great job of customizing their syllabus to suit our business  needs and also bringing our team up to speed on the current best practices. Our teams varied widely in terms of experience and  the Instructor handled this particularly well - very impressive”

Brian F, Team Lead, RBS, Data Analysis Course, 20 April 2022

 

 

JBI training course London UK

Certification


Every delegate will be entitled to a certificate of achievement on completion of the course.

If you are missing your certificate - please use the link below to apply - you can also use this link to sign up for the JBI Training newsletter to receive technology tips directly from our instructors - Analytics, AI, ML, DevOps, Web, Backend and Security.
 



JBI Training offers a broad range of cyber security and application security courses covering both technical and managerial disciplines. Available courses include Threat Modelling for Developers, Secure Web Application Development, OWASP Top 10 Practical Web Application Security, TLS and PKI in Practice, Secure Coding for Java and JavaScript, Secure Coding in ASP.NET, Secure Coding in PHP, Security for Python, Secure by Design, Post Quantum Cryptography, Social Engineering, Information Security, Cyber Attack Simulation, PCI DSS Compliance, CISSP, CISM, CISA, Certificate of Cloud Security Knowledge (CCSK), and Certificate of Cloud Auditing Knowledge (CCAK). All courses are available as scheduled classroom sessions in London, as live online instructor-led training, or as customised onsite programmes for development and security teams.
Threat modelling is a structured process used to identify security weaknesses in software design and architecture before any code is written. It involves creating an abstraction of the system, profiling potential attackers and their methods, and producing a catalogue of threats so that countermeasures can be defined and prioritised early in the development lifecycle. It is particularly important for developers and architects because it identifies design flaws that code reviews and testing alone may miss, reduces the cost of remediation by detecting issues before deployment, and integrates naturally into Agile and DevOps workflows. JBI's Threat Modelling for Developers course is language-agnostic and suitable for teams working with any modern development process.
The OWASP Top 10 is a widely recognised list of the most critical security risks to web applications, published by the Open Web Application Security Project. It covers vulnerabilities such as injection attacks, broken authentication, insecure design, security misconfigurations, vulnerable components, and others that are commonly exploited in real-world attacks. JBI offers a dedicated OWASP Top 10 Practical Web Application Security course, and OWASP principles are also embedded in the Secure Web Application Development and Threat Modelling courses. These courses are suitable for developers, security engineers, and QA professionals who need to understand and address common web application vulnerabilities.
Yes. A significant part of JBI's security curriculum is specifically designed for developers and software engineers rather than for dedicated security professionals. Courses such as Threat Modelling for Developers, Secure Web Application Development, Secure Coding for Java and JavaScript, Secure Coding in ASP.NET, Secure Coding in PHP, and Security for Python are aimed at development teams who need to build security into their code and architecture from the outset. These courses can be delivered as customised onsite programmes for software teams, tailored to the languages, frameworks, and development processes the team already uses.
JBI offers preparation courses for several internationally recognised security certifications. These include CISSP (Certified Information Systems Security Professional), CISM (Certified Information Security Manager), CISA (Certified Information Systems Auditor), Certificate of Cloud Security Knowledge (CCSK), and Certificate of Cloud Auditing Knowledge (CCAK). These courses are designed to prepare candidates for their respective examinations and are suitable for information security managers, auditors, risk professionals, and senior technical staff who want to demonstrate formal competence in information security management and cloud security.
Post Quantum Cryptography (PQC) refers to cryptographic algorithms designed to be resistant to attacks from quantum computers, which are expected to eventually break many of the encryption standards currently in use — including RSA and elliptic curve cryptography. Organisations in finance, government, defence, and critical infrastructure are beginning to assess and plan their migration to quantum-resistant algorithms in response to guidance from standards bodies including NIST. JBI's Post Quantum Cryptography course covers the threat landscape, the current state of quantum computing, the new PQC standards, and practical approaches to transitioning cryptographic infrastructure.
The Secure by Design course covers the principles and practices of building security into software and systems from the earliest stages of design, rather than adding it as an afterthought after development. Topics include security architecture patterns, design principles such as least privilege and defence in depth, risk-based design decisions, integrating security requirements into user stories and system specifications, and applying secure design thinking within Agile and DevOps environments. The course is aligned with current guidance from bodies including NCSC (National Cyber Security Centre) and is relevant for architects, senior developers, and technical leads.
Yes. All of JBI's security courses can be delivered as customised onsite or online programmes for corporate teams. Content can be tailored to the organisation's technology stack, development language, industry sector, compliance requirements, and security maturity level. JBI has delivered security training for organisations across financial services, healthcare, government, media, and technology, including clients such as the BBC, NHS, Cisco, RBS, and Capita. Organisations with specific regulatory or compliance obligations — such as PCI DSS, GDPR, or sector-specific frameworks — can request content that addresses those requirements directly.
TLS (Transport Layer Security) is the protocol used to encrypt data in transit across networks, and is the technology behind HTTPS and secure communications in modern applications. PKI (Public Key Infrastructure) is the framework of certificates, certificate authorities, and key management processes that underpin TLS and other certificate-based security mechanisms. JBI's TLS and PKI in Practice course covers how these technologies work in real deployment scenarios, common misconfigurations and vulnerabilities, certificate lifecycle management, and practical implementation for developers and infrastructure teams. This is particularly relevant for organisations managing APIs, microservices, internal networks, or customer-facing web applications.
Yes. JBI's security training content is continuously reviewed and updated to reflect the latest threat landscape, newly published vulnerabilities, updated standards, and current regulatory guidance. This includes updates to OWASP guidance, changes to cryptographic standards, emerging attack techniques such as AI-assisted social engineering and supply chain attacks, and the latest PQC standards from NIST. Delegates learn skills and concepts that are directly applicable to the security challenges organisations face today.

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enquiries@jbinternational.co.uk

 

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