News & Updates
Stay updated with the latest news and technical updates from PacketStream
Threat Intelligence: How Global Attack Data Becomes Mitigation Policy
A blocklist is just the output. From deep packet inspection of traffic across PacketStream's infrastructure to AI curation, verdict & scoring, policy distribution, and automatic enforcement in firewalls, CDNs, and DDoS mitigation — here's the five-stage pipeline that turns attack data into real mitigation policy.
L7 DDoS Protection: Why Application-Layer Defense Is Now Essential
DDoS attacks have evolved beyond the network layer to target application behavior itself. We examine the structural limits of L3/L4 defense and PacketStream's stateful, payload-based L7 protection.
Introducing PacketStream Pulse — Free, Per-Carrier Network Testing for Korea
We're opening up PacketStream Pulse, the network probing tool we've used internally, for free. Run ICMP, TCP, HTTP, DNS, and MTR tests from four major Korean carrier probes at once, and watch latency, loss, and routing stream live per probe.
Case Study: Stella IT × PacketStream
Improving network architecture for the reliability and scalability of game hosting infrastructure — how Always-On DDoS mitigation and DIA cut average latency by 30%+ and reached 99.99% availability.