# Flangvik/TeamFiltration

TeamFiltration is a cross-platform framework for enumerating, spraying, exfiltrating, and backdooring O365 AAD accounts

Repository: https://github.com/Flangvik/TeamFiltration
Canonical: https://ross.abutalabs.com/products/teamfiltration
Language: C#
License: GPL-3.0
License Family: copyleft
Last push: 2026-03-09T08:53:43+00:00

## Health v2 (maintenance only)
Score: 55/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 71, release rhythm 8, longevity 100
- inputs: {"age_days": 1528, "days_push": 177, "days_rel": 510, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1399, forks 151 (observed 2026-08-28T04:04:37.031274+00:00)

## What it is
TeamFiltration is a cross-platform penetration testing framework for enumerating, password spraying, exfiltrating data from, and backdooring O365/Entra ID (Azure AD) accounts. It is a C# CLI tool used internally at TrustedSec and released publicly, with precompiled binaries for Linux, Windows, and macOS.

## Use cases
- enumerate valid O365 user accounts
- password spray Entra ID tenants
- exfiltrate data from compromised O365 accounts
- backdoor Azure AD accounts for persistence
- route spraying traffic through a proxy
- red team assessment of Microsoft 365 identity

## When to choose
- you are an authorized red teamer or pentester targeting O365/Entra ID
- you need a single cross-platform binary with no .NET dependencies
- you want proxy support for enumeration and spraying traffic

## When to avoid
- you lack explicit authorization to test the target tenant
- you need defensive monitoring rather than offensive tooling
- you rely on the removed AWS Fireprox functionality

## Facets
- artifact type: cli-tool
- maturity: active
- function: security, penetration-testing, osint, cli
- domain: security, penetration-testing, cloud-computing
- platform: cross-platform, windows, cli, dotnet
- tags: red-team, office365, entra-id, password-spraying, account-enumeration, exfiltration, backdooring, csharp, linux, macos

## Member repositories
- Flangvik/TeamFiltration (main) score 55

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:37.031274+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:39:08.643355+00:00, confidence not recorded.
  - readme: https://github.com/Flangvik/TeamFiltration (fetched 2026-08-28T04:04:37.031274+00:00, sha 07c8271515d4)
- Data as of 2026-08-30T08:39:29.467469+00:00.