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Course Outline

Introduction to IT Security and Secure Coding

  • Grasping the fundamentals of application security
  • Core principles of secure software development
  • Prevalent security risks in web applications
  • The developer's role in preventing vulnerabilities

Web Application Security Fundamentals

  • Mapping the attack surface of web applications
  • Common techniques used in web application attacks
  • Security principles specific to PHP-based applications
  • Best practices in the secure development lifecycle

Web Application Vulnerabilities

  • Overview of common web security flaws
  • Injection attacks and strategies for prevention
  • Preventing Cross-Site Scripting (XSS)
  • Protecting against Cross-Site Request Forgery (CSRF)
  • Addressing insecure direct object references and access control issues
  • Implementing secure session management
  • Considerations for file upload security

Secure Input Validation and Data Handling

  • The importance of validating and sanitizing user input
  • Preventing the processing of malicious data
  • Leveraging PHP validation and filtering features
  • Safeguarding applications from unexpected input

Client-Side Security

  • Understanding security risks associated with JavaScript
  • Secure handling of Ajax requests
  • Security considerations for HTML5
  • Preventing client-side vulnerabilities
  • Integrating client-side and server-side security practices

Practical Cryptography for PHP Applications

  • Foundations of cryptography
  • Hashing and password protection
  • Encryption and secure data storage
  • Utilizing PHP security extensions, including OpenSSL
  • Applying cryptographic best practices

PHP Security Features and Secure Development Techniques

  • PHP security extensions and built-in protections
  • Using Ctype, ext/filter, and HTML Purifier
  • Secure coding patterns in PHP
  • Avoiding common PHP programming errors
  • Secure handling of errors and exceptions

PHP Environment Hardening

  • Securing PHP configuration settings
  • Security recommendations for php.ini
  • Apache and server-level security considerations
  • Managing permissions and application configuration
  • Protecting production environments

Advanced PHP Vulnerability Topics

  • Security issues related to time and state
  • Security considerations for open_basedir
  • Denial-of-service attack scenarios
  • Hash collision vulnerabilities
  • Recent security concerns within the PHP framework

Security Testing and Assessment Techniques

  • Overview of application security testing
  • Using security scanners and testing tools
  • Concepts of penetration testing
  • Utilizing proxy tools, sniffers, and fuzzing techniques
  • Static source code analysis

Practical Secure Coding Workshop

  • Analyzing vulnerable PHP applications
  • Applying mitigation techniques
  • Testing security improvements
  • Reviewing secure coding resources and best practices

Requirements

None.

 21 Hours

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