Photos: Black Hat USA 2025

Here’s a look inside Black Hat USA 2025. The featured vendors are: Stellar Cyber, Vonahi Security, Gurucul, Check Point, HackerOne, EasyDMARC, Elastic, Google, Tines, Veracode, VioletX, Pentera, Keep Aware, Oleria, SpyCloud, Trend Micro and Picus Security. The post Photos: Black…

New Microsoft Exchange Server Vulnerability Allows Unauthorized Admin Privilege Escalation

Microsoft has disclosed a high-severity security vulnerability affecting Exchange Server hybrid deployments that could allow attackers with administrative access to escalate privileges and potentially compromise an organization’s entire cloud and on-premises infrastructure. The vulnerability, tracked as CVE-2025-53786, was announced on…