# Web Security Posture Analyzer — Offline Web Application Security Tool

[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](LICENSE)
[![Python 3.12+](https://img.shields.io/badge/python-3.12+-blue.svg)](https://www.python.org/downloads/)
[![Offline](https://img.shields.io/badge/mode-offline%20first-important.svg)](#)
[![secintel](https://img.shields.io/badge/schema-secintel%20v1-purple.svg)](https://github.com/reshot2005/secintel-core)
[![GitHub](https://img.shields.io/badge/github-reshot2005%2Fweb-security-posture-analyzer-black.svg)](https://github.com/reshot2005/web-security-posture-analyzer)

> **Aggregate HTTP security headers, TLS, and cookies into a web security posture score — offline AppSec posture assessment for websites and APIs.**

**Category:** Web Application Security  
**Collection phase tool:** 1/15  
**Schema:** [secintel-core](https://github.com/reshot2005/secintel-core) v1  
**Repository:** https://github.com/reshot2005/web-security-posture-analyzer  
**Author account:** [reshot2005](https://github.com/reshot2005)

## Why Web Security Posture Analyzer ranks for security search

Web Security Posture Analyzer is an **offline-first**, research-grade **web application security** utility designed for practitioners who need reproducible analysis without uploading sensitive artifacts to SaaS scanners. It emits structured findings through the shared **secintel** evidence taxonomy (OBSERVED / DERIVED / INFERRED / CORRELATED / VERIFIED) so results are auditable, exportable, and CI-friendly.

### Primary SEO keywords
`web security posture, security headers score, TLS posture, website hardening, AppSec assessment`

### Topics
`web-security` `appsec` `owasp` `cybersecurity` `pentesting` `bug-bounty` `http-security` `security-tools` `python` `offline-security` `security-headers` `tls`

## What problem does this solve?

Combine headers, TLS signals, and cookie posture into one scored web security assessment with actionable findings.

Unified posture score vs checking headers alone.

## Key features

- Header/TLS/cookie aggregation

• Posture scoring

• Prioritized findings

• Offline analysis

• HTML executive reports

  Ideal use cases

  • Score site hardening before release

• Compare environments

• Produce AppSec posture reports

  Who should use this

  • Security engineers & AppSec / NetSec specialists
  • SOC / DFIR / malware analysts (as applicable)
  • Bug bounty hunters and penetration testers
  • DevSecOps teams needing offline/air-gapped tooling
  • Students and researchers learning web application security

  Quick start

  git clone https://github.com/reshot2005/web-security-posture-analyzer.git
  cd web-security-posture-analyzer
  python3.12 -m venv .venv
  source .venv/bin/activate  # Windows: .venv\Scripts\Activate.ps1
  pip install -e ../secintel-core  # or: pip install -e git+https://github.com/reshot2005/secintel-core.git#egg=secintel-core
  pip install -e ".[dev]"
  
  web-security-posture-analyzer analyze sample_data --json
  web-security-posture-analyzer analyze sample_data --html report.html
  web-security-posture-analyzer version

  Exports for interoperability

  web-security-posture-analyzer analyze sample_data \
    --json --html report.html --csv findings.csv --sarif results.sarif

  Evidence quality & reproducibility

  • Findings follow secintel classification rules (confidence only where schema allows).
  • Provenance includes tool version, config hash, and input integrity metadata.
  • Set SECINTEL_SOURCE_DATE_EPOCH for deterministic timestamps in CI.

  export SECINTEL_SOURCE_DATE_EPOCH=1704067200
  web-security-posture-analyzer analyze sample_data --json

  Development

  ruff check src tests
  mypy src
  pytest

  Related tools in this collection

  Browse more offline security research tools by reshot2005: network security, web AppSec, DevSecOps, digital forensics, and static malware analysis — each in its own public repository with the same secintel reporting contract.

  License

  MIT — free for research, education, and commercial use with attribution preserved.

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  Discoverability blurb (search engines & GitHub)

  Web Security Posture Analyzer (web-security-posture-analyzer) — Aggregate HTTP security headers, TLS, and cookies into a web security posture score — offline AppSec posture assessment for websites and APIs. Search terms: web security posture, security headers score, TLS posture, website hardening, AppSec assessment. Open-source, MIT-licensed, Python 3.12, offline cybersecurity tool by reshot2005.