DDoS mitigation
DDoS mitigation — 3 posts tagged
UDP Amplification Attacks: Signatures and Edge Filtering
UDP amplification attacks abuse DNS, NTP, memcached, CLDAP and SSDP reflectors. Learn the traffic signatures and how to filter them at the edge with ACLs and FlowSpec.
BGP FlowSpec for DDoS Mitigation: Rules, Actions, Safety
BGP FlowSpec DDoS mitigation explained: rule components, rate-limit vs discard, vendor support, router configs, and safe automation guardrails.
Automating RTBH: BGP Blackhole Communities Guide
Automating RTBH with BGP communities: how blackhole routing works, upstream support, config for Juniper, Cisco, MikroTik and BIRD, auto-removal and risks.