Microsoft stands out from the authenticator crowd by annihilating accounts when new accounts are introduced via QR code. Despite user complaints for years, no fix has been issued, leaving IT experts wondering, ‘Why would you pick Microsoft?’

Blue Team playbooks are essential—but tools like Wazuh take them to the next level. From credential dumping to web shells and brute-force attacks, see how Wazuh strengthens real-time detection and automated response.

Diagram as Code

Documentation and guides from the team at Fly.io.

Diode is a 3D hardware simulator capable of simulating arduinos, integrated circuits, capacitors, transistors and much more.

AWS Elastic Disaster Recovery (AWS DRS) minimizes downtime and data loss with fast, reliable recovery of on-premises and cloud-based applications.

One of Discord’s third-party customer service providers was compromised by an “unauthorized party” that may have accessed things like names, usernames, and emails.

A tool for exploring each layer in a docker image. Contribute to wagoodman/dive development by creating an account on GitHub.

An 8-bay DIY NAS with 10GbE networking, TrueNAS 25.10.1, an Intel N355 CPU, 32GB of DDR5 RAM, and a smallish form factor that occupies less than 20 liters of your office space.

Curated collection of DIY-friendly hardware synthesizers and related musical equipment you can build on your own. All open source.

When you request a certificate from Let’s Encrypt, our servers validate that you control the hostnames in that certificate using ACME challenges. For subscribers who need wildcard certificates or who prefer not to expose infrastructure to the public Internet, the DNS-01 challenge type has long been the only choice. DNS-01 works well. It is widely supported and battle-tested, but it comes with operational costs: DNS propagation delays, recurring DNS updates at renewal time, and automation that often requires distributing DNS credentials throughout your infrastructure.

Free domain research tool to discover hosts related to a domain. Find visible hosts from the attackers perspective for Red and Blue Teams.

Dockerized local and offline backing up of PostgresQL with rotation and compression. - efrecon/pgbackup

The official status page for services offered by Docker.

Like Heroku, but you own it.