FortiGuard Labs has reported a dramatic spike in exploitation attempts targeting Citrix Bleed 2, a critical buffer over‑read flaw (CVE‑2025‑5777) affecting Citrix NetScaler ADC (Application Delivery Controller) and Gateway devices. Since July 28, 2025, they have detected over 6,000 exploitation attempts, mostly in the US, Australia, Germany and the UK, “with adversaries primarily focusing on high-value sectors such as technology, banking, healthcare, and education.” Meanwhile, the Dutch National Cyber Security Centre (NCSC‑NL) has confirmed that another NetScaler … More →
The post Netscaler vulnerability was exploited as zero-day for nearly two months (CVE-2025-6543) appeared first on Help Net Security.

Fortinet Enhances FortiRecon To Align With CTEM Framework
Fortinet has announced significant enhancements to the FortiRecon platform, evolving it into one of the industry’s most comprehensive solutions aligned to the continuous threat exposure management