Why Security Teams Are Replacing Manual CVE Tracking With the ValtersIT APIEvery security team has a CVE problem. Not a shortage of CVE data โ a surplus of it, scattered across sources that disagree, update at different rates, and give you no way to prioritize. NVD publishesSep 22 ยท 6 min readhugovalters.hashnode.dev
ValtersIT CVE + Threat-IP API: Integration Guide for Firewalls, SIEM and CI/CD" subtitle: "Working code for five real integrations: firewall blocklists, SIEM enrichment, CI/CD gates, change tracking, and detection rules โ all checked against the live API.Your firewall vendor publishes a critical advisory. Days later NVD assigns a score, a PoC lands on GitHub, and CISA adds it to KEV. Correlating those sources by hand is a tooling problem, not a knowleSep 22 ยท 11 min readhugovalters.hashnode.dev
TLS Certificate Automation: Certbot and ACME at Scale03:14. payments-api starts returning 502s. Four hundred and forty-seven seconds later someone notices the dashboard is red. Forty-seven minutes later, someone finds the postmortem bullet nobody wants Sep 22 ยท 3 min readhugovalters.hashnode.dev
Docker on ZimaBoard: Memory Constraints & WorkaroundsThe ZimaBoard is genuinely good hardware. It's also a 6-watt passively cooled x86 box with soldered RAM and an eMMC that will die before your warranty does. Docker will run on it fine. Docker will alsSep 22 ยท 4 min readhugovalters.hashnode.dev
Proxmox Resource Pools: Multi-Tenant Isolation GuideA managed service provider migrated 40 customers onto a single six-node Proxmox VE cluster. Every VM lived in the default "no pool" state. Every tenant admin had been handed PVEVMAdmin on /vms during Sep 22 ยท 3 min readhugovalters.hashnode.dev