IEEE

Wideband Circularly Polarized Phased Array Antenna for K/Ka-Band Satellite Communication Using ME-Dipole Elements

Abstract: This letter presents a new K/Ka-band circularly polarized (CP) phased array antenna (PAA) using magneto-electric dipole (ME-dipole) elements. First, a novel CP ME-dipole element is proposed, ...
IEEE

Multibeam Transmit-Reflect-Array Antenna Using Alternating Transmission and Reflection Elements for Space–Air–Ground–Sea Integrated Network

Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...
Popular Mechanics

You Need to Do More Than Delete Files on an External Drive to Make Them Permanently Disappear

Your old solid state drive (SSD) has a lot of files on it that you probably don't want ending up in a stranger's hands, so you keep it in a place safe from prying eyes and greedy hands. As long as it ...
The Hacker News

JPCERT Confirms Active Command Injection Attacks on Array AG Gateways

A command injection vulnerability in Array Networks AG Series secure access gateways has been exploited in the wild since August 2025, according to an alert issued by JPCERT/CC this week. The ...
Bleeping Computer

Hackers are exploiting ArrayOS AG VPN flaw to plant webshells

Threat actors have been exploiting a command injection vulnerability in Array AG Series VPN devices to plant webshells and create rogue users. Array Networks fixed the vulnerability in a May security ...