CRY Security Guides

Security Guides

Defensive web security, Laravel hardening, and secure software guides.

Security Guides
What Is Website Security? Step 01
Beginner Guide 12 dk

What Is Website Security?

Understand website security as a discipline of configuration, access, updates, logging, and backups rather than a single tool.

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Laravel Security Basics Step 02
Beginner Lesson 12 dk

Laravel Security Basics

An introduction to safer defaults, middleware, validation, and production settings in Laravel applications.

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What Is SQL Injection? Defensive Thinking Step 04
Beginner Guide 12 dk

What Is SQL Injection? Defensive Thinking

Learn how parameterized queries, validation, and authorization protect the data layer.

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What Is XSS? Defensive Thinking Step 05
Beginner Guide 12 dk

What Is XSS? Defensive Thinking

Learn how output escaping, sanitization, and trusted content policies reduce XSS risk.

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Form Security and Spam Protection Step 06
Beginner Checklist 12 dk

Form Security and Spam Protection

Build more resilient form flows with CSRF protection, rate limits, validation, consent, and logging.

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