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Expert insights on cybersecurity, AI, compliance, and IT from Petronella Technology Group in Raleigh, NC.
Recent headlines have highlighted a trio of unsettling events that underscore the evolving threat landscape for regulated organizations. A ransomware group known as Clop seized control of a leak site, a sophisticated botnet has...
AI Customer Calls Across Channels Without Losing Consent Customers expect fast answers, consistent experiences, and minimal repetition. Businesses want...
To connect two DGX Sparks you need exactly one cable: a 0.5 m QSFP112 400G passive direct-attach copper (DAC) cable, plugged into QSFP Port 0 on each unit. That is the whole...
One 0.5 m QSFP112 passive DAC connects two DGX Sparks, Port 0 to Port 0. Which cable and why, which GB10 boxes take it, and the bring-up checks that prove 200G.
In a recent disclosure by security researchers, a set of file‑system vulnerabilities that have existed for decades has been found to span the four dominant operating‑system...
The Dutch government has announced a bold initiative: a wholly open‑source operating system that replaces Microsoft’s ubiquitous platform, built on the NixOS foundation. The...
Blockchain Receipts for AI-Assisted E-Commerce Returns Without Storing Data Returns in e-commerce are messy by default: packages arrive damaged or not as...
Four DGX Sparks need a switch, three can ring. How we wired eight GB10s on two MikroTik switches: parts list, NCCL settings, and what eight nodes bought us.
Wire three DGX Sparks in a switchless ring: which QSFP port goes where, why Port 0 to Port 0 breaks NVIDIA's netplan, and the checks that prove 200G.
Defense manufacturers are currently navigating a convergence of regulatory frameworks that demand a high‑level of protection for controlled unclassified information. The recent...
When hackers masqueraded as Astrana Health staff and lured employees into revealing credentials, the company’s private, confidential data fell into the wrong hands. The...
AI Agent Reservation Calls and the Compliance Gap AI agents are increasingly used to handle reservations, bookings, and scheduling calls. They can answer...
