An unidentified hacker group exploited the critical zero-day vulnerabilities CVE-2025-5777 in Citrix NetScaler and CVE-2025-20337 in Cisco Identity Service Engine. Amazon’s threat intelligence team ...

On October 19, 2025, China-linked hackers known as “Salt Typhoon” were detected attempting to infiltrate yet another European telecommunications provider, deploying sophisticated techniques and ...

Citrix announced it will change its licensing model to a cloud-based system, effective from next year. Citrix’s file-based licensing setup will be replaced by its License Activation Service (LAS), ...

Citrix has released security updates to fix three vulnerabilities in its NetScaler ADC and NetScaler Gateway products. One of the issues, tracked as CVE-2025-7775, has been exploited in real-world ...

The U.S. Cybersecurity and Information Security Agency (CISA) has added two Citrix vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog just as new Citrix vulnerabilities emerge – one ...

On August 26, 2025, Citrix released a security bulletin (CTX694938) to address three critical vulnerabilities affecting its NetScaler ADC and NetScaler Gateway products: CVE-2025-7775, CVE-2025-7776, ...

Over 3,300 Citrix NetScaler devices remain unpatched against a critical vulnerability that allows attackers to bypass authentication by hijacking user sessions, nearly two months after patches were ...

Citrix issued a warning about a vulnerability in its NetScaler Application Delivery Controller (ADC) and Gateway platforms that could be exploited by denial of service (DoS) attacks, a vulnerability ...

Hackers are exploiting a new vulnerability affecting several NetScaler products used by companies to manage network traffic. Citrix published an advisory on Wednesday about CVE-2025-6543, a ...

CENTENNIAL, Colo. & FORT LAUDERDALE, Fl.--(BUSINESS WIRE)--Global technology provider Arrow Electronics (NYSE: ARW) and Citrix, a business unit of Cloud Software Group, Inc., today announced a ...

Citrix appears to have quietly addressed a vulnerability in its NetScaler Application Delivery Control (ADC) and Gateway appliances that gave remote, unauthenticated attackers a way to obtain ...

Much similar to Citrix-Bleed, the information disclosure bug was identified within NetScaler devices configured as gateway or virtual servers. A critical vulnerability has been affecting a line of ...