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‘Advanced’ hacker seen exploiting Cisco, Citrix zero-days
The hackers notably used custom malware and were exploiting CVE-2025-5777 — now known colloquially as “Citrix Bleed Two” — before it was disclosed publicly in July.
The hackers notably used custom malware and were exploiting CVE-2025-5777 — now known colloquially as “Citrix Bleed Two” — before it was disclosed publicly in July.