New Alerts for QNAP, HPE, Bosch, Microsoft Edge, Micro Focus, VMware, and Linux.
I came across two April Fool's blog posts, one from CERT-EU about "Straightforward Rules for Perfect Cyber Security", and PowerDNS had one about their new GreenDNS initiative. Good for them. :)

The new face of PowerDNS: GreenDNS | PowerDNS Blog
SecurityWizardry.com - Vulnerability Details
Security Wizardry Cyber Threat Intelligence - The Radar Page