The Grey Noise Cybersecurity Blog: An Introduction

Summary: GreyNoise announced a company blog to complement its existing Twitter and social media communications, which the company said limited it to brief pulses of information. Founded in 2017, GreyNoise operates a network of passive collector sensors in hundreds of data centers to analyze internet background noise and enumerates IP addresses and domains of common benign SaaS services to rule out harmless traffic.
Key Takeaway: GreyNoise's business rests on distinguishing internet background noise from real threats, and its sensors sit in hundreds of data centers - a scale of collection that shapes what its SOC alert contextualization can and cannot tell security teams.

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