A coordinated reconnaissance campaign targeting Citrix NetScaler infrastructure over the past week used tens of thousands of residential proxies to discover login panels. The activity was observed ...

Citrix has released patches for three zero-day vulnerabilities in NetScaler ADC and Gateway, one of which was already being exploited by attackers. The flaws, tracked as CVE-2025-7775, CVE-2025-7776, ...

Citrix has issued patches to fix three newly designated common vulnerabilities and exposures (CVEs) in the widely used NetScaler Application Delivery Controller (ADC) and NetScaler Gateway lines, at ...

Citrix is once again testing customer patience with three new NetScaler flaws, one of which is a zero-day that attackers are already actively exploiting. The vulnerabilities affect multiple versions ...

Citrix has released fixes to address three security flaws in NetScaler ADC and NetScaler Gateway, including one that it said has been actively exploited in the wild. The company acknowledged that ...

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 ...

Abstract: The MQTT Version 5.0 specification, developed in 2019, introduces shared subscriptions to distribute messages among multiple subscribers, improving the scalability and availability of ...

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A critical memory overflow bug in Citrix NetScaler devices is enabling remote code execution and DDoS attacks initially detected by the Dutch national security agency. Attackers are exploiting a ...

Citrix added a handful of offerings to its NetScaler platform designed to strengthen enterprise data security. Chief among the updates is support for post-quantum cryptography (PQC). Initially teased ...