Security Python Packages

itsdangerous

Safely pass trusted data to untrusted environments and back.

pycryptodome

A self-contained cryptographic library for Python

argon2-cffi

Secure Password Hashes for Python

pycryptodomex

A self-contained cryptographic library for Python

ddtrace

Datadog Python APM Client

pip-audit

Audits Python environments, requirements files and dependency trees for known security vulnerabilities, and can automatically fix them

bandit

Bandit is a tool designed to find common security issues in Python code.

oletools

oletools - python tools to analyze MS OLE2 files (Structured Storage, Compound File Binary Format) and MS Office documents, for malware analysis, forensics and debugging.

webauthn

Pythonic WebAuthn 🐍

nemo-relay

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

zxcvbn

Python implementation of Dropbox's realistic password strength estimator

zizmor

Static analysis for GitHub Actions (and more)

safety

Safety checks Python dependencies for known security vulnerabilities and suggests the proper remediations for vulnerabilities detected.

mitmproxy

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

policy-sentry

IAM Least Privilege Policy Generator

cloudsplaining

Cloudsplaining is an AWS IAM Security Assessment tool that identifies violations of least privilege and generates a risk-prioritized report.

scapy

Scapy: the Python-based interactive packet manipulation program & library.

mail-parser

A tool that parses emails by enhancing the Python standard library, extracting all details into a comprehensive object.

djangorestframework-api-key

🔐 API key permissions for Django REST Framework

secure

Modern Python library for HTTP security headers with safe defaults, configurable presets, and first-class ASGI/WSGI middleware (FastAPI, Django, Flask, Shiny, and more).

crowdstrike-falconpy

The CrowdStrike Falcon SDK for Python

tuf

Python reference implementation of The Update Framework (TUF)

csp-toolkit

Content Security Policy analysis, bypass detection, and CI gating. 21 weakness checks with A+ to F grading, 79 known bypass domains, SARIF output, and a GitHub Action.

sigstore

A Sigstore client written in Python