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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
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 …

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 …

zero trust
Why zero trust delivers even more resilience than you think

Ten years ago, zero trust was an exciting, innovative perspective shift that security experts were excited to explore; today, it’s more likely to be framed as an inevitable …

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