# Http Only (Technical Attribute)
> HttpOnly is a specialized security attribute used in HTTP cookies to prevent client-side scripts from accessing sensitive data. It is a fundamental component of modern web security designed to mitigate the effects of Cross-Site Scripting (XSS) attacks.
- URL: https://optimly.ai/brand/http-only
- Slug: http-only
- BAI Score: 5/100
- Archetype: Phantom
- Category: Technology Standard
- Last Analyzed: April 11, 2026
## Buyer Intent Signals
Problems: Manual Header Configuration: Setting cookie attributes manually in server-side code (Node.js, Python, PHP, etc.) to prevent XSS access. | Security Consultancy: Hiring a cybersecurity firm to audit and remediate session management vulnerabilities.
Solutions: Http Only company headquarters | best security tools called Http Only | how to set httponly cookie | Web Framework Defaults: Using standard web framework security middleware (like Helmet for Express or Django SecurityMiddleware) that includes HttpOnly by default.
Comparisons: Http Only software pricing | httponly vs secure flag
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## Full Details / RAG Data
### Overview
Http Only (Technical Attribute) is listed in the AI Directory.
HttpOnly is a specialized security attribute used in HTTP cookies to prevent client-side scripts from accessing sensitive data. It is a fundamental component of modern web security designed to mitigate the effects of Cross-Site Scripting (XSS) attacks.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | Http Only (Technical Attribute) |
| Slug         | http-only |
| URL          | https://optimly.ai/brand/http-only |
| BAI Score    | 5/100 |
| Archetype    | Phantom |
| Category     | Technology Standard |
| Last Analyzed | April 11, 2026 |
| Last Updated | 2026-04-24T10:43:29.377Z |
### Buyer Intent Signals
#### Problems this brand solves
- Manual Header Configuration: Setting cookie attributes manually in server-side code (Node.js, Python, PHP, etc.) to prevent XSS access.
- Security Consultancy: Hiring a cybersecurity firm to audit and remediate session management vulnerabilities.
#### Buyers search for
- Http Only company headquarters
- best security tools called Http Only
- how to set httponly cookie
- Web Framework Defaults: Using standard web framework security middleware (like Helmet for Express or Django SecurityMiddleware) that includes HttpOnly by default.
#### Buyers compare
- Http Only software pricing
- httponly vs secure flag
### Links
- Canonical page: https://optimly.ai/brand/http-only
- JSON endpoint: /brand/http-only.json
- LLMs.txt: /brand/http-only/llms.txt