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Cybersecurity Blue Team

The "Awesome Cybersecurity Blue Team" project is a curated collection of resources dedicated to the practices and tools used by blue teams in cybersecurity. Blue teams are responsible for defending an organization’s information systems against cyber threats, identifying vulnerabilities, and implementing security measures. This list includes various categories such as incident response tools, threat intelligence platforms, security frameworks, training materials, and community resources. It serves as a valuable asset for cybersecurity professionals, from beginners to experienced practitioners, looking to enhance their defensive strategies and skills. Users can explore this collection to strengthen their understanding of cybersecurity defense mechanisms and improve their organization's security posture.

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Table of Contents

27 sections · 233 projects

Automation and Convention

8 projects
Ansible Lockdown
ansiblelockdown.io
Clevis
Clevis

A pluggable framework for automated decryption of data and unlocking of LUKS volumes using pins like Tang, TPM2, and PKCS#11.

Shell1,2271 day ago
Dshell
Dshell

An extensible Python framework for network forensic analysis through plugin-based dissection of packet captures.

Python5,4912 years ago
Dev-Sec.io
dev-sec.io
Password Manager Resources
Password Manager Resources

A collaborative collection of data and code quirks to improve password manager compatibility with websites.

JavaScript4,76919 hours ago
peepdf
eternal-todo.com
PyREBox
talosintelligence.com
Watchtower
containrrr.dev

Code libraries and bindings

7 projects
MultiScanner
MultiScanner

A modular file scanning and analysis framework that automates running a suite of tools and aggregates their output.

Python6206 years ago
Posh-VirusTotal
Posh-VirusTotal

A PowerShell module for interacting with VirusTotal's API to analyze suspicious files, URLs, domains, and IP addresses.

PowerShell1246 years ago
censys-python
censys-python

A lightweight Python wrapper for Censys APIs, enabling search, bulk data access, and ASM asset management.

Python46618 days ago
libcrafter
libcrafter

A high-level C++ library for crafting, decoding, and sniffing network packets with a Scapy-like interface.

Rust3125 days ago
python-dshield
python-dshield
Python283 years ago
sandboxapi
sandboxapi
Python1432 years ago
python-stix2
python-stix2
Python4285 months ago

Orchestration, Automation, and Response (SOAR)

1 projects
Shuffle
shuffler.io

Cloud platform security

7 projects
Aaia
Aaia

Visualizes AWS IAM and Organizations as a graph using Neo4j to identify security anomalies and privilege escalation paths.

Python2976 months ago
Falco
falco.org
Kata Containers
katacontainers.io
Principal Mapper (PMapper)
Principal Mapper (PMapper)

A tool for quickly evaluating IAM permissions and identifying security risks in AWS accounts through graph-based analysis.

Python1,5682 years ago
Prowler
Prowler

An open-source cloud security platform that automates security and compliance assessments across AWS, Azure, GCP, and other cloud providers.

Python14,46723 hours ago
Scout Suite
Scout Suite

An open-source multi-cloud security auditing tool that assesses cloud environment security posture via provider APIs.

Python7,76510 months ago
gvisor
gvisor

An application kernel for containers that provides strong isolation by implementing a Linux-like interface in memory-safe Go.

Go18,84717 hours ago

Distributed monitoring

5 projects
Cortex
cortexmetrics.io
Jaeger
jaegertracing.io
OpenTelemetry
opentelemetry.io
Prometheus
prometheus.io
Zipkin
zipkin.io

Kubernetes

11 projects
KubeSec
kubesec.io
Kyverno
kyverno.io
Linkerd
linkerd.io
Managed Kubernetes Inspection Tool (MKIT)
Managed Kubernetes Inspection Tool (MKIT)

A security inspection tool for managed Kubernetes clusters that identifies common misconfigurations via Docker container and web UI.

Dockerfile3964 years ago
Polaris
polaris.docs.fairwinds.com
Sealed Secrets
Sealed Secrets

A Kubernetes controller and tool for encrypting Secrets into SealedSecrets that can be safely stored in Git.

Go9,2132 days ago
certificate-expiry-monitor
certificate-expiry-monitor

A Kubernetes-native utility that monitors TLS certificate expiry and exposes metrics to Prometheus.

Go1694 years ago
k-rail
k-rail

A Kubernetes admission controller that enforces security and reliability policies for workloads in multi-tenant clusters.

Go4403 years ago
kube-forensics
kube-forensics

A Kubernetes operator that creates checkpoint snapshots of running pods for offline forensic analysis after security incidents.

Go2348 days ago
kube-hunter
kube-hunter.aquasec.com
kubernetes-event-exporter
kubernetes-event-exporter

Export Kubernetes events to multiple destinations like Elasticsearch, Slack, and Opsgenie with flexible routing and filtering.

Go1,0483 years ago

Meshes

2 projects
Consul
consul.io
Istio
istio.io

Communications security (COMSEC)

5 projects
GPG Sync
GPG Sync

Automatically sync OpenPGP public keys across an organization to simplify GPG key management.

Python3493 years ago
Geneva (Genetic Evasion)
censorship.ai
GlobaLeaks
globaleaks.org
SecureDrop
securedrop.org
Teleport
goteleport.com

DevSecOps

18 projects
Bane
Bane

A custom AppArmor profile generator for Docker containers that simplifies security configuration.

Go1,2315 years ago
blackbox
blackbox

A simple wrapper for GPG to encrypt secrets in version control systems like Git, Mercurial, and Subversion.

Go6,7728 months ago
Checkov
checkov.io
Cilium
cilium.io
clair
clair

Static vulnerability analysis for container images (OCI/Docker) via an API that indexes and matches against known security flaws.

Go11,0302 days ago
CodeQL
securitylab.github.com
DefectDojo
defectdojo.org
Gauntlt
gauntlt.org
Git Secrets
Git Secrets
Shell13,35010 months ago
Sops
Sops
Go22,5771 day ago
Snyk
snyk.io
SonarQube Server
sonarqube.org
trivy
trivy

A comprehensive security scanner that finds vulnerabilities, misconfigurations, secrets, and SBOMs in containers, Kubernetes, code, and clouds.

Go37,0511 day ago
Vault
vaultproject.io
git-crypt
agwa.name
helm-secrets
helm-secrets

A Helm plugin that manages secrets using Git workflows and integrates with cloud secret managers.

Shell2,01619 hours ago
terrascan
runterrascan.io
tfsec
aquasecurity.github.io

Application or Binary Hardening

4 projects
DynInst
dyninst.org
DynamoRIO
dynamorio.org
Egalito
egalito.org
Valgrind
valgrind.org

Compliance testing and reporting

2 projects
Chef InSpec
chef.io
OpenSCAP Base
open-scap.org

Dependency confusion

3 projects
Dependency Combobulator
Dependency Combobulator

An open-source, modular framework to detect and prevent dependency confusion attacks across multiple package managers.

Python952 years ago
Confusion checker
Confusion checker
Python635 years ago
snync
snync

A tool to detect and mitigate Dependency Confusion supply chain security risks in npm projects.

JavaScript5314 days ago

Fuzzing

3 projects
Atheris
pypi.org
FuzzBench
google.github.io
OneFuzz
OneFuzz

A self-hosted Fuzzing-As-A-Service platform for continuous developer-driven fuzzing to harden software prior to release.

C#2,8282 years ago

Policy enforcement

5 projects
AllStar
AllStar

A GitHub App that continuously monitors and enforces security policies across organizations and repositories.

Go1,4364 days ago
Conftest
conftest.dev
Open Policy Agent (OPA)
openpolicyagent.org
Regula
regula.dev
Tang
Tang

A stateless server for binding data decryption to network presence using asymmetric cryptography, providing a secure alternative to key escrow.

C7161 year ago

Supply chain security

4 projects
Grafeas
grafeas.io
Helm GPG (GnuPG) Plugin
Helm GPG (GnuPG) Plugin

A Helm plugin for signing and verifying Helm charts using GnuPG, offering easier and more secure operations than default Helm commands.

Shell296 years ago
Notary
Notary

A client and server implementation of The Update Framework (TUF) for securing software distribution and updates.

Go3,2871 year ago
in-toto
in-toto.io

Honeypots

3 projects
CanaryTokens
CanaryTokens

Deploy honeytokens across your network to detect unauthorized access and data exfiltration attempts.

Python2,0961 day ago
Kushtaka
kushtaka.org
Manuka
Manuka

A modular OSINT honeypot that monitors adversary reconnaissance attempts and generates early-warning intelligence for blue teams.

Shell3483 years ago

Tarpits

2 projects
Endlessh
Endlessh

An SSH tarpit that slowly sends an endless banner to trap and waste attackers' time.

C8,4962 years ago
LaBrea
labrea.sourceforge.net