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Before we start
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Introduction
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Examples of incidents caused by Vulnerabilities
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SQL Injection Attack Demo
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Exam: Introduction(8問)
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Terminologies and Standards of Vulnerability
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OWASP Top 10
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How to create a secure
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Exam: Terminologies and Standards of Vulnerability(9問)
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Fundamentals of Web Security
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Passive Attacks
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Logic on the browser can be avoid
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Exam:Fundamentals of Web Security(8問)
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Authentication
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Means of authentication
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Exam:Authentication(7問)
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Session Management
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Result of login save in cookies or localStorage
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Storing user ID in cookies makes them vulnerable
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Why user IDs should not be stored in Cookies
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Principles of session management
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Presumable session ID (CWE-614)
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Session ID_s must be random
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Fixing session IDs (CWE-384)
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Requirements for session IDs
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Exam:Session Management(8問)
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The Use of HTTPS
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HTTPS use and requirements
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HSTS
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Secure Attributes of Cookies
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Exam:The Use of HTTPS(8問)
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Part1 materials
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SQL injection
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Vulnerable scripts and Attack methods
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Demo 1 Leakage from error messages
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Demo 2 Authentication bypass
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Demo 2 Reasons why authentication can be bypassed
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Demo 3 UNION attack
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Impact and countermeasures for SQL injection
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Countermeasures when using frameworks
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Summary of SQL injection
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Exam: SQL Injection(8問)
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XSS
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Vulnerable programs
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Demo
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Impact of cross-site scripting
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Basic countermeasures for XSS
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XSS in javascript scheme
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XSS in event handlers
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Countermeasures against XSS (fundamental solutions)
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Insurance measures against XSS
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Cross-site scripting summary
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Exam: XSS(8問)
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CSRF
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Vulnerable programs
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Demo 1 Site confirmation
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Demo 2 Creating a trap site
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Demo 3 Administrator browses trap site
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Demo 4 Password reset
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Impact and countermeasures
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SameSite attribute of cookies
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Summary of CSRF
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Exam:CSRF(9問)
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Problem related to file uploads
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Vulnerable script
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Remote code execution due to upload
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[RCE via Upload] Please download files for "Bad Todo" here.
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XSS due to download
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Demo remote code execution
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Demo XSS
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[Demo XSS] Please download files for "Bad Todo" here.
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Scenarios where file name conflicts become a security issue
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TOCTOU conflict when checking for duplicate file names
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Situation in which Race conditions are occur
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Exclusive file creation mode
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Summary of countermeasures to prevent file name conflicts
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Countermeasures
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Summary
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Exam:Problem related to file uploads(8問)
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Security misconfiguration
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storing sensitive information in cookies (CWE-315)
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Missing secure attribute in cookies (CWE-614)
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Incomplete HttpOnly attribute in cookies (CWE-1004)
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summary of cookie attributes, recommended values
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Inadequate security headers
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Exam:Security misconfiguration(8問)
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Component and Platform Vulnerabilities
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Support lifecycle policy (PHP as a theme)
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Log4Shell
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overview of the GMO PG card data breach
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GMO PG card information leakage incident timeline
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S2-045 demo
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How could S2-045 attack be pr
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Summary
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Exam:Component and Platform Vulnerabilities(7問)
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Python Annotation Document
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Part2 materials
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Authentication Enhancement
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Password Requirements
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How to implement a login form
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Measures toAuthentication Enhancement
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Authentication methods other than password
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Exam: Authentication Enhancement(8問)
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Password Protection
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Passwords are stored as hash value
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Why leaked LinkedIn password hashes were recovered quickly
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Why Hash instead of Encryption
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Salt and Stretch
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What should we do in the end
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Exam:Password Protection(8問)
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Authorization
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Typical Pattern of Authorization Control Deficiency 1
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Typical Pattern of Authorization Control Deficiency 2
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Demonstration of Authorization Control Deficiency
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Typical pattern of Authorization Control Deficiency 3
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Typical Pattern of Authorization Control Deficiency 4
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Correct implementation of authorization control
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Roles and Access Matrix
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Exam:Authorization(8問)
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Part3 materials
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Essential Course(Ver1.2)Certificate of Completion
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