GreyNoise identified an increase in scanning and exploitation attempts targeting Digital Video Recorders (DVR) in Ukraine between 21 September and 1 October 2026. The activity coincides with an ...
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 ...
GreyNoise matches your outbound traffic against confirmed malicious and callback infrastructure derived from real exploit activity. A hit is a high-confidence signal that a device is calling out to ...
Eliminate time-consuming research of benign and opportunistic scanning, allowing hunters to focus on infrastructure actually used by threat actors. GreyNoise helps threat hunters link isolated ...
WASHINGTON, Sept. 23, 2026 -- GreyNoise Intelligence, the cybersecurity company that empowers defenders with real-time threat data about attacks at the network edge, today announced four senior hires ...
At The Edge is GreyNoise's weekly intelligence brief produced exclusively for customers incorporating complete IOCs, infrastructure attribution, detection guidance, and role-based recommendations. At ...
Source: GreyNoise Global Observation Grid and adversary infrastructure. Times are UTC. Jul 22 times come from preserved file timestamps and may differ from a forensic investigation.
When a new CVE hits critical perimeter systems, it can trigger emergency response and disruption. Early warnings from GreyNoise let teams prepare in advance and minimize impact ...