Let’s Encrypt will be reducing the validity period of the certificates we issue. We currently issue certificates valid for 90 days, which will be cut in half to 45 days by 2028. This change is being made along with the rest of the industry, as required by the CA/Browser Forum Baseline Requirements, which set the technical requirements that we must follow. All publicly-trusted Certificate Authorities like Let’s Encrypt will be making similar changes. Reducing how long certificates are valid for helps improve the security of the internet, by limiting the scope of compromise, and making certificate revocation technologies more efficient.

By following this guide, you will be able to successfully self-host your preferred DeepSeek model on a home lab or home office server, harnessing the

In mid-May 2025, blocked the largest DDoS attack ever recorded: a staggering 7.3 terabits per second (Tbps).

Deloitte has issued a partial refund to the government after they delivered a report that partially used AI which contained errors, including fictitious fede...

What’s Changing On January 30, 2025, the actions/upload-artifact and actions/download-artifact actions will be deprecated and no longer supported. These actions are being replaced with v4 versions, offering improved performance and…

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.

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.