Compromised VPN credentials are the most common initial access vector for ransomware attacks, according to a new report. Nearly half of ransomware attacks in the third quarter abused compromised VPN ...

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, ...

Cloud computing firm Citrix published an advisory overnight warning of three vulnerabilities in its NetScaler ADC and NetScaler Gateway devices, one of which is being actively exploited in the wild.

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 ...

This story was originally published on Cybersecurity Dive. To receive daily news and insights, subscribe to our free daily Cybersecurity Dive newsletter. Hackers have breached critical infrastructure ...

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 ...

U.S. cybersecurity agency CISA says hackers are actively exploiting a critical-rated security flaw in a widely used Citrix product, and has given other federal government departments just one day to ...

A little over a week after issuing patches for critical NetScaler flaws, Citrix is warning that the fixes may break login functionality for some users. First reported by BleepingComputer, the issues ...

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 ...

Citrix has fixed a critical vulnerability, tracked as CVE-2025-5777, found within NetScaler ADC and NetScaler Gateway. The vulnerability, assigned a critical CVSS score of 9.3, is described as an ...

Citrix Netscaler Agent and Netscaler Console allow attackers to extend their rights. Secure Access Client for Mac also has a vulnerability. Citrix has discovered multiple vulnerabilities in Netscaler ...