Grey Noise Intelligence Launches Global Observation Grid to Provide Real-time Threat Intelligence on Network Attacks
Summary: GreyNoise Intelligence introduced its Global Observation Grid on April 21, 2025, a sensor network of 5,000 sensors in 80 countries that processes half a billion sessions per day. The company says unsolicited internet scanning rose exponentially from 2022 to 2025 and that time between vulnerability disclosure and first exploitation now runs in hours rather than days or weeks.
Bottom line: GreyNoise attributes more than 50% of the top breaches in the last five years to network-initiated attacks, and its CEO frames the grid as proof of attacker activity against edge devices - the same edge devices whose exploitation window has compressed to hours.
Read the original at GreyNoise Blog ↗
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