jumpserver/mc

jumpserver

Minio Client (mc) provides a modern alternative to UNIX commands like ls, cat, cp, mirror, diff etc.

jitesoft/cfssl

jitesoft

CFSSL on alpine linux.

containerized pcscd to use HSMs via K8s sidecar

A comprehensive firewall testing container with TCP/UDP services and network diagnostic tools.

A alpine based ssh client

30+ network tools: ping, nmap, tcpdump, iperf3, dig, speedtest, testssl, hping3. Alpine Linux.

Ahsay CBS v9 docker repository

Rootless Caddy with extra modules such as Crowdsec bouncer, Cloudflare DNS etc. (x86_64)

Web-based network toolbox: Ping, port scan, DNS, WHOIS & more in your browser.

Fetch and install from URLs in a minimal Docker image

Containerised OpenSSL OCSP responder. https://github.com/wackysysadmin/ocsp-responder-container

IPSec client and server based on Strongswan and Alpine. RA and S2S profile. GNS3 ready

jumpserver/openjdk

jumpserver

Pre-release / non-production builds of OpenJDK

Simple Alpine-based Dockerfile for cloudflared, hopefully with support for multiple architectures.

Koa-based proxy server with dynamic routing, WebSocket and MCP support allowing quick integration.

javastack/rinetd-docker

javastack

Minimal rinetd (alpine): TCP/UDP port redirector.

Local DNS resolver using DoH for privacy, in a tiny container and support for cloud and local infra.

Multi Arc Cowrie Honeypot - Fork from cowrie/cowrie

It's the exact same Kubernetes Dashboard... but the namespace dropdown isn't tiny.

cincproject/docker-auditor

cincproject

Docker-in-Docker Cinc Auditor

Image size: ~31KiB. Smol init and zombie process "reaper".

uptycs/k8sosquery-protect

uptycs

Uptycs k8sosquery protect

Lightweight DNS Proxy with dnsmasq and DNSCrypt-Proxy

monero dameon inside docker

A high-performance GeoIP-based access control service written in Go suitable for Traefik

visudo utility - for systems where cmdlet is not normally available.

Barbacana: Open-source WAF and API security gateway -- https://barbacana.dev

Image which wrap the pre-commit suite could be used in CI/CD pipelines and on command line.