The National Cyber Security Centre (NCSC) in the Netherlands has issued an urgent update on a series of sophisticated cyberattacks exploiting a zero-day vulnerability in Citrix NetScaler systems, identified as CVE-2025-6543. This flaw, affecting Citrix NetScaler Application Delivery Controller (ADC) and Gateway products, has enabled threat actors to compromise multiple critical organizations since at least […]The post NCSC: Citrix NetScaler Flaw (CVE-2025-6543) is Being Actively Exploited to Breach Organizations appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.