Frequency
1
occurrences
First Seen
February 4, 2026
Last Seen
February 4, 2026
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Reconnaissance Campaign Targets Citrix Gateways Using 63K+ Proxies
Between January 28 and February 2, 2026, GreyNoise tracked a coordinated reconnaissance campaign targeting Citrix ADC and NetScaler Gateways. Attackers utilized over 63,000 residential proxies and AWS infrastructure to…
2 articles · Updated February 4, 2026
Recent Intelligence Reports
- GreyNoise tracks massive Citrix Gateway recon using 63K+ residential proxies and AWS — Securityaffairs.Co · February 4, 2026