Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Data entry points (APIs
forms
0
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Data
PromptBeginner5 minmarkdownQuality: 24
In TODO_data-validator.md
include:
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 28
Write all proposed validation implementations and any code snippets to TODO_data-validator.md only....
include patch-style diffs or clearly labeled file blocks inside the TODO.
0
Writing & Content
PromptBeginner5 minmarkdownQuality: 28
- Trusting Content-Type headers: Attackers set any Content-Type they want; validate actual content
not declared type
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
JavaScript/TypeScript (Zod
Joi
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
Python (Pydantic
Marshmallow
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Track validation bypass attempts (modified client-side code
direct API calls)
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Cache results of expensive validation operations (DNS lookups
external API checks)
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Keep validation schemas in sync with API documentation (OpenAPI
GraphQL schemas)
0
Data
PromptBeginner5 minmarkdownQuality: 24
- [ ] Injection attacks (SQL
XSS
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Check referential integrity against existing data (unique usernames
valid foreign keys)
0
Writing & Content
PromptBeginner5 minmarkdownQuality: 24
- Validate request origins
content types
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Apply context-aware output encoding (HTML entities for web
parameterization for SQL)
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Implement custom validators for domain-specific data types (SKUs
account numbers
0
Communication
PromptBeginner5 minmarkdownQuality: 24
- Validate email addresses
URLs
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Check data ranges (min/max for numbers)
lengths (min/max for strings)
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Never expose stack traces
database errors
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Test with known attack payloads (OWASP testing guide
SQL injection cheat sheets)
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Encode output based on context (HTML encoding
URL encoding
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Database-level validation: Constraints (NOT NULL
UNIQUE
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Identify all data entry points (forms
APIs
0
Data
PromptBeginner5 minmarkdownQuality: 24
- Document expected data formats
types
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 24
- Prevent injection attacks through SQL parameterization
XSS escaping
0
Coding & Debugging
PromptBeginner5 minmarkdownQuality: 28
- Sanitize and normalize input data by removing harmful content
escaping context-specific threats
0