Oct 21, 2026一台 VPS 两天跑掉 500GB:Open WebUI pipelines 被植入 DDoS 僵尸网复盘Open WebUI pipelines 端口对公网开放且用默认 key,被植入 Spider DDoS 木马,两天发出近 500GB 流量;记录结论、排查、根因、修复和教训。#ai-agents#security#incident-response#self-hosting