Security Boulevard

Payouts King Takes Aim at the Ransomware Throne

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...
IEEE

Zero-Voltage Switching and Natural Voltage Balancing of a 3 kW 1 MHz Input-Series-Output-Parallel GaN LLC Converter

Abstract: Input-Series-Output-Parallel (ISOP) LLC converters have the capability to leverage lower voltage semiconductor devices, thereby enabling applications with higher voltage requirements. The ...
IEEE

A Single-Phase Reduced-Switch Bipolar Buck–Boost AC–AC Converter With Continuous Input/Output Currents and No Commutation Issue

Abstract: This article develops a new single-phase bipolar buck-boost ac-ac converter with only five switches. The proposed topology can offer symmetric in-phase and antiphase buck-boost voltage ...