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The GreyNoise Blog: GreyNoise Intelligence | Real-Time Intelligence For Modern Threats

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skynox7: Proxyjacking Edge Devices Into Residential Proxies
How a live GreyNoise product demo turned into an incident response. Inside a proxyjacking campaign that hit 143 devices across 34 countries.

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Spike in Attacks Targeting Digital Video Recorders in Ukraine
For months, GreyNoise recorded almost no Hikvision camera exploit attempts against Ukraine. On Sept 21 activity surged for nine days during Russian strikes, almost all from four IPs, then stopped. We can't say if the two are linked.

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Swarming Against Citrix 0-Day Exploitation
On 24 September 2026, a malicious cyber actor (MCA) used 149.104.78.141 to attempt zero-day exploitation against a Citrix NetScaler Gateway. At the time, there were no CVE-specific detections for the attack due to it occurring pre-disclosure. However, GreyNoise still detected and labeled the activity as fundamentally malicious within seconds due to behavioral detections.

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Open Season on Kapibala: Attacker Steals Over 18,000 Government Records Through WordPress Exploitation
GreyNoise has been tracking malicious use of an IP address since early June 2026 due to its frequent use in scans and attacks against a variety of technologies. We detail a few of the more notable intrusions we observed including the theft of more than 18,000 sensitive records from a western government.

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Agents Gone Wild: An AI-Orchestrated Global Campaign Against PaperCut NG/MF
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