Security Boulevard

Dust Specter APT Targets Government Officials in Iraq

IntroductionIn January 2026, Zscaler ThreatLabz observed activity by a suspected Iran-nexus threat actor targeting government officials in Iraq. ThreatLabz discovered previously undocumented malware ...
GitHub

PHP | Upload binary files to a directory and store target file path in MySQL

There are various ways available to upload image to server and display images on the webpage. Generally, in a dynamic web application, the uploaded image is stored in a directory of the server and the ...

APT37 hackers use new malware to breach air-gapped networks

North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, ...
Security Boulevard

APT37 Adds New Capabilities for Air-Gapped Networks

IntroductionIn December 2025, Zscaler ThreatLabz discovered a campaign linked to APT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima), which is a DPRK-backed threat group. In this campaign ...