Mitigations
SIP Flood Protection: How to Detect and Stop VoIP DDoS Attacks
Detect and mitigate SIP INVITE floods, REGISTER storms, and RTP disruption without killing legitimate VoIP tra...
10 min read →Blog
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Mitigations
Protecting Live Sporting Events from DDoS: A Guide for iGaming Operators
Pre-event preparation, during-event auto-mitigation, and post-event compliance documentation for sportsbook operators.
Mitigations
Protecting VoIP Infrastructure from DDoS: SBCs, Media Gateways, and Cloud PBX
Per-component monitoring strategy for multi-tier VoIP architectures. SBCs, media gateways, registration server...
10 min read →Mitigations
Proxy Gateway DDoS Protection: Keep Your Network Online When Gateways Get Targeted
Kernel-level mitigation for proxy gateways. Per-gateway baselines, IP reputation monitoring, customer session ...
10 min read →Mitigations
VPN Concentrator DDoS Protection: Stop Attacks Without Dropping Tunnels
Port-aware detection for WireGuard, OpenVPN, and IPsec. Surgical FlowSpec rules that preserve encrypted tunnel...
10 min read →Mitigations
How to Auto-Trigger Cloudflare Magic Transit Scrubbing with Flowtriq
Flowtriq detects attacks and auto-diverts traffic to Cloudflare Magic Transit. Setup, thresholds, auto-withdra...
9 min read →Mitigations
How to Deploy BGP FlowSpec Rules with ExaBGP and Flowtriq
Configure the ExaBGP adapter in Flowtriq for automated BGP FlowSpec rule deployment. JSON API mode, rule forma...
10 min read →Mitigations
Game Server DDoS Playbook: From First Alert to Resolution
Step-by-step DDoS protection for game server hosts. Attack vectors, detection setup, runbooks, status pages, a...
10 min read →Mitigations
ISP DDoS Playbook: Flow-Based Detection with BGP Mitigation
ISP-specific DDoS detection using sFlow/NetFlow with automated BGP FlowSpec and RTBH deployment. Per-subscribe...
10 min read →Mitigations
Protecting AI Inference APIs from DDoS Attacks
How cloud providers can protect GPU inference endpoints from DDoS attacks targeting high-value AI infrastructu...
10 min read →Mitigations
DDoS Defense for Bare-Metal Servers
Why bare-metal servers need kernel-level DDoS detection and how to deploy protection without cloud scrubbing....
9 min read →Mitigations
DDoS Protection for Esports Tournaments
How to keep tournament matches online when attackers target live competitive events....
10 min read →Mitigations
DDoS Protection for GPU Cloud Providers
Protecting GPU cloud infrastructure from DDoS attacks targeting expensive compute resources....
10 min read →Mitigations
DDoS Protection for iGaming and Sportsbooks
Why event-timed DDoS attacks are the biggest threat to iGaming platforms and how to defend against them....
10 min read →Mitigations
DDoS Protection for Proxy Providers
Why proxy gateway architecture creates unique DDoS risk and how to mitigate it....
9 min read →Mitigations
DDoS Protection for VoIP Providers
Defending SIP trunks and media gateways from DDoS and TDoS attacks....
10 min read →Mitigations
DDoS Protection for VPN Providers
Keeping VPN concentrators online under attack without dropping encrypted tunnels....
9 min read →Mitigations
How Esports Organizers Can Prevent DDoS Attacks on Tournament Servers
Practical DDoS prevention strategies for competitive gaming infrastructure....
9 min read →Mitigations
Hosting Provider DDoS Playbook: Per-Tenant Detection at Scale
Per-node DDoS detection for hosting providers with tenant isolation and collateral damage prevention....
9 min read →Mitigations
How to Protect Proxy Gateways from DDoS Attacks
Protecting proxy gateways without blocking legitimate customer traffic using kernel-level mitigation....
9 min read →Mitigations
SIP Flood Attacks: Detection and Mitigation for VoIP
How to detect and stop SIP flood attacks without blocking legitimate VoIP traffic....
10 min read →Mitigations
How Sportsbooks Can Prevent DDoS Attacks During Live Events
Event-timed DDoS prevention strategies for sportsbook operators during peak betting windows....
10 min read →Mitigations
Your VPN Server Is Under DDoS Attack: What to Do in the First 60 Seconds
Emergency response guide for VPN operators facing an active DDoS attack....
8 min read →Mitigations
Defending WireGuard Endpoints from DDoS Attacks
Technical guide to protecting WireGuard VPN endpoints from UDP amplification and port-targeted attacks....
9 min read →Mitigations
RPKI validation and BGP Large Communities in the Flowtriq mitigation engine
Flowtriq now validates prefixes with RPKI before announcing them, and supports BGP Large Communities (RFC 8092...
13 min read →Mitigations
DDoS protection for cPanel and WHM servers: beyond CSF
CSF and mod_evasive are not DDoS protection. cPanel-specific attack surfaces, practical hardening, and why you...
12 min read →Mitigations
DDoS protection for Proxmox VE: protecting your hypervisor and VMs
Proxmox-specific attack surfaces, why attacking the hypervisor takes down all VMs, and how to deploy per-node ...
13 min read →Mitigations
DDoS protection for DirectAdmin servers: a practical guide
DirectAdmin-specific attack surfaces, CSF limitations, and practical hardening for the budget cPanel alternati...
11 min read →Mitigations
DDoS protection for Plesk Obsidian servers
Plesk-specific surfaces on Linux and Windows, Plesk Firewall extension limitations, and why the extension ecos...
11 min read →Mitigations
How to stop a DDoS attack on a Linux server
iptables and nftables rules, sysctl TCP hardening, fail2ban, and real-time detection with Flowtriq. Real comma...
15 min read →Mitigations
How to stop a DDoS attack on Nginx
Rate limiting, connection limits, slowloris mitigation, and application-layer DDoS controls for Nginx with pro...
14 min read →Mitigations
How to stop a DDoS attack on Kubernetes
Network policies, ingress rate limiting, HPA considerations, cloud load balancer DDoS protection, and per-node...
15 min read →Mitigations
How to protect gaming services against DDoS attacks
Practical implementation guide: network architecture, proxy setups, detection tuning, and auto-mitigation for ...
13 min read →Mitigations
BGP FlowSpec for DDoS mitigation: how surgical filtering replaces blunt blackholes
FlowSpec lets you drop attack traffic at the network edge without blackholing legitimate users. How it works, ...
13 min read →Mitigations
4-level auto-escalation: from local firewall to cloud scrubbing in seconds
Flowtriq's auto-escalation chain (iptables/nftables, BGP FlowSpec, RTBH, cloud scrubbing) explained step by st...
14 min read →Mitigations
How to detect a SYN flood attack on your game server
Game servers face targeted SYN floods that exploit high-PPS traffic patterns. Detect them using kernel counter...
10 min read →Mitigations
BGP FlowSpec vs RTBH: which mitigation method is right for your network
A detailed comparison of surgical FlowSpec filtering and destination blackholing. When to use each, real confi...
11 min read →Mitigations
How to configure ExaBGP for RTBH
Complete guide to ExaBGP setup for programmatic RTBH route injection. BGP session config, community tagging, d...
14 min read →Mitigations
iptables and nftables rules for DDoS mitigation: when and how
Production-ready firewall rules for SYN floods, UDP floods, ICMP floods, and connection exhaustion. When local...
14 min read →Mitigations
SYN flood detection without a cloud WAF
You don't need Cloudflare or AWS Shield to detect SYN floods. The data you need is in /proc/net/snmp and your ...
8 min read →Mitigations
UDP flood mitigation: techniques that actually work
UDP floods are the most common volumetric DDoS attack. Here are proven mitigation strategies from iptables rul...
11 min read →Mitigations
BGP blackhole routing: RTBH for DDoS mitigation
When a volumetric DDoS attack threatens your entire network, BGP blackhole routing stops the flood at the netw...
10 min read →Mitigations
iptables rules to survive a SYN flood while you wait for upstream mitigation
When you're under a SYN flood and upstream mitigation is still 20 minutes away, these iptables rules can buy y...
7 min read →