Number Range 400 for Sales Calls: an Operator’s Guide (BOE 2026)
In an earlier article we explained what the 400 prefix for commercial calls is and why it affects any user who receives…
Tag: prefix 400
Prefix 400 for commercial calls in Spain: requirements, deadlines and how it affects users and operators (BOE 2026)
We now have the BOE that intends to regulate commercial calls once and for all. It’s the Resolution of 14 April 2026,…
Copy Fail (CVE-2026-31431): AI finds a 732-byte exploit that gives root on any Linux since 2017
A logic flaw in the Linux kernel’s cryptographic subsystem has been exploitable for nearly a decade without anyone noticing. An AI found…