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Netscaler
Check for CitrixBleed 2 exploitation even if you patched quickly! (CVE-2025-5777)

With PoC exploits for CVE-2025-5777 (aka CitrixBleed 2) now public and reports of active exploitation of the flaw since mid-June, you should check whether your Citrix …

Netscaler
CitrixBleed 2 might be actively exploited (CVE-2025-5777)

While Citrix has observed some instances where CVE-2025-6543 has been exploited on vulnerable NetScaler networking appliances, the company still says that they don’t …

Netscaler
Critical Citrix NetScaler bug fixed, upgrade ASAP! (CVE-2025-5777)

Citrix has fixed a critical vulnerability (CVE-2025-5777) in NetScaler ADC and NetScaler Gateway reminiscent of the infamous and widely exploited CitrixBleed flaw. The …

Citrix acquires deviceTRUST and Strong Network

With the widespread adoption of hybrid work models, where teams operate across geographical regions on managed and unmanaged devices, every connection and endpoint presents a …

cloud security
Cybersecurity fears drive a return to on-premise infrastructure from cloud computing

42% of organizations surveyed in the US are considering or already have moved at least half of their cloud-based workloads back to on-premises infrastructures, a phenomenon …

xfinity
Citrix Bleed leveraged to steal data of 35+ million Comcast Xfinity customers

Telecommunications company Comcast has confirmed a breach that exposed personal information of more than 35.8 million of Xfinity customers. Exploiting Citrix Bleed to breach …

Citrix
How LockBit used Citrix Bleed to breach Boeing and other targets

CVE-2023-4966, aka “Citrix Bleed”, has been exploited by LockBit 3.0 affiliates to breach Boeing’s parts and distribution business, and “other trusted …

ransomware attack
Chinese multinational bank hit by ransomware

The state-owned Industrial and Commercial Bank of China (ICBC), which is one of the largest banks in the world, has been hit by a ransomware attack that led to disrupted …

Citrix
Citrix Bleed: Mass exploitation in progress (CVE-2023-4966)

CVE-2023-4966, aka “Citrix Bleed”, a critical information disclosure vulnerability affecting Citrix NetScaler ADC/Gateway devices, is being massively exploited by …

Citrix
Citrix NetScaler bug exploited in the wild since August (CVE-2023-4966)

A recently patched Citrix NetScaler ADC/Gateway information disclosure vulnerability (CVE-2023-4966) has been exploited by attackers in the wild since late August 2023, …

Citrix
Ransomware group exploits Citrix NetScaler systems for initial access

A known threat actor specializing in ransomware attacks is believed to be behind a recent campaign that targeted unpatched internet-facing Citrix NetScaler systems to serve as …

Citrix ShareFile
Citrix ShareFile vulnerability actively exploited (CVE-2023-24489)

CVE-2023-24489, a critical Citrix ShareFile vulnerability that the company has fixed in June 2023, is being exploited by attackers. GreyNoise has flagged on Tuesday a sudden …

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