Mese: Maggio 2025

Abusi, mutilazioni e incitamento al suicidio: i mostri del gruppo 764 fermati dall’FBI
Le forze dell’ordine americane hanno arrestato due presunti leader del gruppo estremista internazionale “764”. Leonidas Varagiannis, 21 anni, noto con lo pseudonimo…

1° Maggio: Onorare chi lavora, anche contro gli hacker criminali
La società di sicurezza informatica SentinelOne ha pubblicato un rapporto sui tentativi degli aggressori di accedere ai suoi sistemi. Una violazione di…

QR-code: il cavallo di Troia tascabile. Riflessioni su un vettore di attacco sottovalutato
Negli ultimi anni, la nostra quotidianità è stata invasa da piccoli quadrati pixelati capaci di portarci in un lampo su…

6 Meter Frequencies
50 MHz commonly used frequencies and operational guidelines.

630-Meter Band Worked All States Awards Issued
by Sierra Harrop, W5DXEric Tichansky, NO3M, of Saegertown, Pennsylvania, has been issued the first Worked All States award from ARRL…

A New And Weird Kind of Typewriter
Typewriters aren’t really made anymore in any major quantity, since the computer kind of rained all over its inky parade….

Layout A PCB with Tscircuit
Most of us learned to design circuits with schematics. But if you get to a certain level of complexity, schematics…

FLOSS Weekly Episode 831: Let’s Have Lunch
This week, Jonathan Bennett and Dan Lynch chat with Peter van Dijk about PowerDNS! Is the problem always DNS? How…

Supercon 2024: Photonics/Optical Stack for Smart-Glasses
Smart glasses are a complicated technology to work with. The smart part is usually straightforward enough—microprocessors and software are perfectly…

Radio Repeaters In the Sky
One of the first things that an amateur radio operator is likely to do once receiving their license is grab…