Byer-Nichols Threat Brief August 15 2025

This cybersecurity threat brief provides an overview of various threats observed between August 1st and August 15th, 2025. It highlights that small businesses are disproportionately affected by cyber breaches, facing significant risk to their survival. The report details top ransomware variants, with Qilin and Akira leading, and identifies key victim sectors like manufacturing and financial services, primarily in the USA. Additionally, it brings attention to trending adversaries such as the Russian-linked Curly COMrades, lists actively exploited vulnerabilities including a critical Microsoft Exchange flaw, and notes emerging malware strains. The brief concludes with a summary of top cybersecurity news, featuring major zero-day exploits and significant law enforcement actions.