#network-traffic on Hacker News

3 stories tagged network-traffic, newest first.

Tracing Mystery Network Traffic with eBPF Across HRT's Global Compute Cluster (hudsonrivertrading.com)

37 points by theHRTBeat 13 days ago | 4 comments

Hudson River Trading engineering blog post on using eBPF to trace unexplained network traffic across the firm's global compute cluster.

906 points by ck2 19 days ago | 545 comments

Dexerto article about a man who found his parents' smart coffee machine had used 1TB of internet data in 10 days.

474 points by pjf 8 months ago | 346 comments

GreyNoise Labs post analyzing a sudden 59% drop in global telnet traffic on January 14, 2026, days before CVE-2026-24061 was disclosed.