Attack postmortems.
Engineering deep-dives.

Post-Mortem

We stopped a 48 Gbps attack during a live event: full technical breakdown

NTP amplification reflector distribution, SYN flood source analysis, the FlowSpec rules that fired, PCAP foren...

15 min read →

Engineering

What happens when DDoS detection takes minutes instead of seconds

A side-by-side walkthrough of infrastructure during a volumetric attack: what is happening at T+1s, T+30s, T+5...

12 min read →

Attack Analysis

The anatomy of a multi-vector DDoS attack: NTP amplification plus SYN flood

How attackers layer NTP amplification and SYN floods, why each vector alone may stay below detection threshold...

14 min read →

Engineering

Why your DDoS scrubbing provider needs a detection layer in front of it

Cloud scrubbing is reactive: it absorbs traffic after your link saturates. A detection layer triggers scrubbin...

11 min read →

Comparisons

FastNetMon vs Wanguard vs Flowtriq: DDoS detection compared (2026)

An honest, technical comparison of FastNetMon, Wanguard, and Flowtriq — detection methods, sampling limitati...

13 min read →

Integrations

Flowtriq + Akvorado: open-source network visibility with production DDoS detection

How to run Akvorado for traffic analytics alongside Flowtriq for DDoS detection and automated mitigation. Keep...

11 min read →

Engineering

How Flowtriq actually works when you're under attack

Flowtriq's protection doesn't depend on your server staying online. Here's exactly how the agent, data pipelin...

9 min read →

Post-Mortem

How Lorikeet Security stopped a live DDoS attack mid-training, without dropping a single student

When a multi-vector DDoS attack hit Lorikeet Security's live cybersecurity training event mid-session, Flowtri...

12 min read →

News

Flowtriq and Lorikeet Security: real-time DDoS mitigation keeps live cybersecurity training event online

Flowtriq and Lorikeet Security announce that Flowtriq's per-second detection and unified BGP FlowSpec and clou...

4 min read →

Integrations

Automated DDoS blocking on pfSense and MikroTik RouterOS with Flowtriq

Flowtriq now integrates natively with pfSense and MikroTik RouterOS. Attacker IPs are pushed to a firewall ali...

10 min read →

Integrations

How to migrate from FastNetMon to Flowtriq in a few hours

A practical step-by-step guide to migrating from FastNetMon (Community or Advanced) to Flowtriq. Run both in p...

12 min read →

Fundamentals

DDoS protected VPS hosting: what it actually means in 2026

Every VPS provider claims DDoS protection. Most mean null routing. What the difference means for your customer...

13 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 →

Comparisons

Flowtriq vs Imperva DDoS Protection: in-depth comparison 2026

Cloud scrubbing proxy vs per-server agent: detection speed, per-server visibility, pricing, and which to choos...

14 min read →

Tools

Open-source DDoS detection tools: what's free and what you're missing

ftagent-lite, FastNetMon Community, ntopng, and Suricata compared. What each one does well, where it breaks do...

13 min read →

Tools

Best DDoS detection tools for ISPs and carriers 2026

Flowtriq, Arbor Sightline, Kentik, FastNetMon Advanced, and Wanguard compared for ISP and transit provider dep...

14 min read →

Tools

Best DDoS detection tools for game server hosts 2026

Flowtriq, Corero, Path.net, Voxility, and TCPShield compared for game hosting: UDP protection, latency impact,...

14 min read →

Tools

Best DDoS detection tools for VPS providers and hosting companies 2026

Flowtriq, Corero, Path.net, and Cloudflare Spectrum compared for VPS hosting operators. Per-server visibility,...

13 min read →

Engineering

From flow ingestion to BGP mitigation: how Flowtriq detects and stops DDoS attacks

How Flowtriq ingests sFlow, NetFlow, and IPFIX, merges flow data with kernel metrics for sub-second detection,...

22 min read →

Fundamentals

DDoS detection fundamentals

Understanding traffic baselines, anomaly detection, and real-time alerting for DDoS attacks....

12 min read →

Fundamentals

Dynamic baselines and false positive reduction

Why static thresholds fail and how adaptive baselining keeps detection accurate during traffic spikes....

11 min read →

Engineering

Real-time DDoS detection at scale

How Flowtriq detects attacks in under 2 seconds using per-second traffic analysis....

13 min read →

Fundamentals

PCAP analysis for DDoS forensics

Using packet captures to reconstruct attack timelines and provide forensic evidence....

12 min read →

Fundamentals

UDP flood detection and mitigation

Understanding UDP floods, amplification vectors, and how to detect and stop them in real time....

13 min read →

Integrations

New integrations: CrowdSec threat intelligence and Linode/Akamai cloud firewall

Flowtriq now pushes attacker IPs to CrowdSec as ban decisions and locks down Linode cloud firewalls automatica...

8 min read →

Original Research

CVE-2024-45163: How our team discovered a kill switch in the Mirai botnet

A critical 9.1 CVSS vulnerability in Mirai's CNC server allows remote denial of service without authentication...

12 min read →

Fundamentals

Why node-level detection catches what network monitoring misses

Network-level tools sample traffic at the edge. Node-level detection reads every packet at the kernel. The dif...

14 min read →

Product

Stop paying for two tools: replace your NetFlow collector and your DDoS tool

Most ISPs run a flow collector for traffic visibility AND a separate DDoS detection tool. Flowtriq replaces bo...

8 min read →

Engineering

BGP mitigation and DDoS automation: how Flowtriq orchestrates multi-layer defense

A technical deep dive into Flowtriq's detection and mitigation engine: native sFlow/NetFlow/IPFIX flow ingesti...

15 min read →

Engineering

DDoS detection reality check: what most engineers get wrong

Most engineers make critical mistakes when evaluating DDoS detection solutions. Learn the technical realities ...

10 min read →

Comparisons

5 dangerous DDoS protection misconceptions that cost you uptime

Learn why common DDoS protection comparisons mislead teams into poor decisions. Avoid these costly misconcepti...

10 min read →

Comparisons

How comparison teams should approach DDoS protection in 2026

Essential DDoS protection strategies for comparison teams managing high-traffic platforms. Learn about attack ...

11 min read →

Fundamentals

The real cost of DDoS attacks: beyond downtime and lost revenue

Discover the hidden costs of DDoS attacks including reputation damage, compliance penalties, and operational o...

11 min read →

Engineering

Why traditional DDoS solutions fail: a technical comparison

Discover the technical limitations of legacy DDoS protection and why modern approaches outperform traditional ...

12 min read →

Engineering

The blind spots of NetFlow-only DDoS detection

Sampling rates, export intervals, and missing protocol context create systematic gaps in flow-based DDoS detec...

13 min read →

Fundamentals

Node-level + network-level: the complete DDoS defense stack

The best DDoS defense combines network-level flow monitoring with node-level kernel detection. How to architec...

13 min read →

Comparisons

Best DDoS mitigation solutions reviews 2026

In-depth reviews of Cloudflare, Akamai, AWS Shield, Arbor, Radware, Imperva, and Flowtriq. What each does well...

14 min read →

Fundamentals

DDoS protection & mitigation solutions: the complete guide

Every approach to stopping DDoS attacks explained: cloud scrubbing, BGP diversion, on-premise appliances, host...

15 min read →

Tools

DDoS mitigation tools: detection, analysis, and response

A practical breakdown of the tools that power modern DDoS defense, from packet-level detection and traffic ana...

13 min read →

Fundamentals

What is DDoS protection and mitigation? Everything you need to know

A beginner-friendly guide to DDoS protection concepts: how attacks work, what protection means in practice, an...

14 min read →

Fundamentals

DDoS attack types & mitigation methods: a complete reference

Every major DDoS attack vector paired with the specific mitigation technique that stops it, from SYN floods an...

16 min read →

Engineering

Real-time DDoS protection: why every second counts

Detection speed is the single most important variable in DDoS defense. Why the gap between 1-second and 60-sec...

12 min read →

Fundamentals

How to stop a DDoS attack: step-by-step response guide

A practical step-by-step guide for stopping an active DDoS attack, from detection and triage through mitigatio...

14 min read →

Fundamentals

Cloud-based DDoS mitigation: how it works and when you need it

How cloud scrubbing, GRE tunnels, and BGP diversion protect your infrastructure, and when to choose always-on ...

13 min read →

Comparisons

Top 10 best DDoS protection tools & services in 2026

Ranked list of the best DDoS protection tools and services with detailed pros, cons, pricing, and use cases fo...

15 min read →

Fundamentals

DDoS mitigation methods and tools: from detection to response

Complete guide to mitigation methods including rate limiting, blackholing, cloud scrubbing, BGP FlowSpec, fire...

14 min read →

Fundamentals

DDoS mitigation: strategies, providers, and solutions for 2026

Strategic guide to DDoS mitigation covering build vs buy decisions, layered defense architectures, and provide...

15 min read →

Fundamentals

Game server DDoS protection: the definitive guide

Game-specific DDoS protection for Minecraft, FiveM, ARK, Rust, and CS2 with UDP-optimized detection and latenc...

14 min read →

Fundamentals

Game DDoS protection: keeping players online during attacks

How DDoS attacks impact player experience and what game studios and hosting providers can do to maintain uptim...

12 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 →

Fundamentals

DDoS protection for hosting providers: a complete strategy guide

Multi-tenant detection, per-customer visibility, white-label dashboards, and revenue opportunities for hosting...

14 min read →

Fundamentals

Defending against distributed denial of service (DDoS) attacks

Comprehensive defense guide covering preparation, detection, response, and recovery strategies for any infrast...

15 min read →

Comparisons

Best DDoS mitigation providers for 2025/2026

Honest comparison of cloud scrubbers, detection platforms, hardware appliances, and hybrid solutions with real...

14 min read →

Fundamentals

DDoS defence for hosting providers: protecting customers and revenue

The business case for DDoS protection: churn reduction, SLA compliance, white-label dashboards, and per-custom...

13 min read →

Fundamentals

Protect ISP and telecommunications networks from DDoS attacks

ISP-specific DDoS challenges: transit saturation, BGP FlowSpec automation, RTBH, customer impact management, a...

14 min read →

Fundamentals

The role of ISPs in DDoS mitigation

How ISPs can fulfill their critical role in DDoS mitigation through BCP38/BCP84 compliance, source-address val...

13 min read →

Fundamentals

DDoS protection solution for service providers

How MSPs, MSSPs, and service providers can offer DDoS protection as a managed service with multi-tenant archit...

13 min read →

Fundamentals

Why ISPs must police outbound DDoS traffic before it takes a server down

Source-side filtering, BCP38, egress monitoring, and the regulatory pressure driving ISPs to detect and block ...

12 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 →

Integrations

How to configure Path.net with a custom BGP adapter on Flowtriq

Step-by-step guide to setting up Path.net as a cloud scrubbing upstream in Flowtriq using a custom BGP adapter...

12 min read →

Integrations

How to configure Voxility with a custom BGP adapter on Flowtriq

Complete walkthrough for integrating Voxility's DDoS scrubbing with Flowtriq via a custom BGP adapter: BGP pee...

12 min read →

Fundamentals

DDoS detection for ISPs: a practical deployment guide

Why ISPs need per-node detection instead of NetFlow sampling, how to deploy across edge routers, and how Flowt...

14 min read →

Fundamentals

How MSPs can offer DDoS protection as a managed service

The revenue opportunity, multi-tenant architecture, per-client escalation policies, and pricing strategies for...

12 min read →

Fundamentals

How to choose a cloud scrubbing provider (and integrate it with your detection)

Cloudflare Magic Transit, OVH VAC, Path.net, Voxility, and more compared on capacity, latency, pricing, and BG...

13 min read →

Fundamentals

DDoS protection for fintech: meeting PCI DSS, SOC 2, and DORA requirements

How to satisfy PCI DSS 4.0, SOC 2, and DORA audit requirements for DDoS protection with audit trails, PCAP evi...

13 min read →

Fundamentals

The complete guide to DDoS protection for game server hosting

Why game servers are the #1 DDoS target, how to tune per-game thresholds, and how auto-escalation keeps player...

15 min read →

Fundamentals

DDoS protection for ecommerce: protecting revenue during peak traffic

The cost of downtime during sales events, why dynamic baselines prevent false positives on traffic spikes, and...

12 min read →

Engineering

How to eliminate DDoS false positives without missing real attacks

Dynamic baselines, per-protocol classification, attack fingerprinting, and maintenance windows: the techniques...

11 min read →

Fundamentals

DDoS protection for SaaS platforms: uptime without the enterprise price tag

Multi-cloud detection, 1-second alerting, and auto-escalation for SaaS platforms that can't afford 8.7 hours o...

12 min read →

Comparisons

Best DDoS protection services in 2026: complete buyer's guide

Comprehensive overview of cloud scrubbers, hardware appliances, and detection tools: Cloudflare, Akamai, AWS S...

14 min read →

Comparisons

Best DDoS detection tools in 2026

In-depth comparison of seven detection tools (Flowtriq, FastNetMon, Kentik, Arbor Sightline, Wanguard, ntopng,...

12 min read →

Comparisons

Best cloud-based DDoS protection services in 2026

Detailed comparison of Cloudflare, Akamai Prolexic, AWS Shield, Google Cloud Armor, Azure DDoS, Imperva, Sucur...

13 min read →

Comparisons

Best hardware DDoS appliances in 2026

Buyer's guide to on-premise DDoS appliances: Arbor TMS, Radware DefensePro, Corero SmartWall, F5 BIG-IP, A10 T...

12 min read →

Post-Mortem

OVHcloud 2024: 840 million packets per second and the MikroTik problem

How compromised MikroTik routers were weaponized for packet-rate attacks peaking at 840 Mpps, why PPS matters ...

13 min read →

Post-Mortem

HTTP/2 Rapid Reset: the zero-day that hit 398M requests per second

CVE-2023-44487 exploited HTTP/2 stream multiplexing to generate the largest application-layer DDoS ever record...

13 min read →

Post-Mortem

AWS 2020: dissecting the 2.3 Tbps CLDAP reflection attack

A technical post-mortem of the February 2020 CLDAP reflection attack: 2.3 Tbps of amplified traffic via UDP po...

12 min read →

Post-Mortem

GitHub 2018: inside the 1.35 Tbps memcached DDoS that changed everything

How a 15-byte UDP request to exposed memcached servers generated 1.35 Tbps of amplified traffic, no botnet req...

14 min read →

Post-Mortem

Dyn 2016: how 100,000 IoT devices took down half the internet

Three waves of DNS query floods from a Mirai botnet brought Dyn's managed DNS to its knees, taking Twitter, Ne...

15 min read →

Attack Analysis

The 10 largest DDoS attacks in history (and what we learned)

From the 300 Gbps Spamhaus attack to 5.6 Tbps Mirai variants: the biggest DDoS attacks ever recorded, what mad...

13 min read →

Comparisons

Flowtriq vs Cloudflare DDoS Protection: detection depth compared

Cloudflare proxies and scrubs traffic at the edge. Flowtriq monitors at the server level with per-second PPS d...

12 min read →

Comparisons

Flowtriq vs Akamai Prolexic: enterprise scrubbing vs server-level detection

Prolexic is a cloud scrubbing center for enterprise DDoS mitigation. Flowtriq is per-node detection and forens...

11 min read →

Comparisons

Flowtriq vs Google Cloud Armor: GCP-native vs infrastructure-wide detection

Cloud Armor protects GCP workloads at the load balancer. Flowtriq runs on any Linux server anywhere. How to ch...

10 min read →

Comparisons

Flowtriq vs Azure DDoS Protection: cloud-native vs host-level detection

Azure DDoS Protection defends Azure resources at the platform level. Flowtriq gives you per-second detection, ...

10 min read →

Comparisons

Flowtriq vs Arbor/Netscout: flow-based detection vs per-server monitoring

Arbor Sightline uses NetFlow and sFlow for network-wide visibility. Flowtriq reads kernel counters per-node fo...

12 min read →

Comparisons

Flowtriq vs Radware DefensePro: inline appliance vs software detection

DefensePro is a hardware appliance for inline DDoS mitigation. Flowtriq is a lightweight agent for detection a...

11 min read →

Comparisons

Flowtriq vs Corero SmartWall: real-time scrubbing vs real-time detection

SmartWall mitigates DDoS inline at the network edge. Flowtriq detects and classifies attacks at the server lev...

10 min read →

Comparisons

Flowtriq vs F5 Silverline: managed scrubbing vs self-hosted detection

Silverline is F5's managed DDoS protection service. Flowtriq is a self-hosted detection agent. How they compar...

10 min read →

Comparisons

Flowtriq vs FastNetMon: DDoS detection compared

Flow-based sampling vs per-server monitoring: a deep comparison of detection methods, attack classification, P...

12 min read →

Comparisons

Flowtriq vs Kentik: network observability vs DDoS detection

A broad network observability platform versus a purpose-built DDoS detection tool. What each does best, where ...

11 min read →

Comparisons

Best Cloudflare DDoS alternative for real protection (2026)

Flowtriq is the best Cloudflare alternative for DDoS protection. Server-level detection, instant alerts, and f...

13 min read →

Comparisons

Best Akamai Prolexic alternative for DDoS protection (2026)

Flowtriq is the best Akamai Prolexic alternative for DDoS detection and mitigation. Enterprise-grade protectio...

12 min read →

Comparisons

Best AWS Shield alternative for DDoS protection (2026)

Flowtriq is the best AWS Shield alternative for DDoS protection. Multi-cloud coverage without the $3,000/month...

11 min read →

Comparisons

Best Arbor Netscout alternative for DDoS detection (2026)

Flowtriq is the best Arbor Netscout alternative for network DDoS detection. Modern, affordable, and easy to de...

12 min read →

Comparisons

Best Radware DefensePro alternative for DDoS protection (2026)

Flowtriq is the best Radware alternative for DDoS protection. No hardware required, instant detection — comp...

11 min read →

Comparisons

Best Corero SmartWall alternative for DDoS mitigation (2026)

Flowtriq is the best Corero SmartWall alternative for DDoS mitigation and detection. Faster deployment, lower ...

10 min read →

Comparisons

Best FastNetMon alternative for DDoS detection (2026)

Flowtriq is the best FastNetMon alternative for DDoS detection. Better classification, forensics, and alerting...

11 min read →

Integrations

Using Cloudflare with Flowtriq: complete integration guide

How to pair Cloudflare's edge scrubbing with Flowtriq's server-level detection for full-stack DDoS visibility:...

12 min read →

Integrations

Using AWS Shield with Flowtriq: detection beyond CloudWatch

AWS Shield protects at the VPC level. Flowtriq adds per-instance PPS detection, attack classification, and PCA...

11 min read →

Integrations

Using Arbor/Netscout with Flowtriq: flow + host detection

Arbor gives you network-wide flow visibility. Flowtriq gives you per-server detection and packet capture. Toge...

11 min read →

Integrations

Using Google Cloud Armor with Flowtriq: GCP DDoS detection guide

Cloud Armor handles L3/L4 at the load balancer. Flowtriq monitors your GCE instances directly. How to set up b...

10 min read →

Integrations

Using Azure DDoS Protection with Flowtriq: full-stack detection

Azure DDoS Protection works at the platform layer. Flowtriq adds host-level PPS monitoring, classification, an...

10 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 →

Attack Analysis

Mirai botnet: how it infects IoT devices and launches DDoS attacks

The full Mirai lifecycle: scanning, credential brute-force, multi-architecture loaders, C2 registration, and c...

12 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 →

Forensics

How to read a DDoS PCAP file: step by step with Wireshark

Protocol hierarchy, conversations, I/O graphs, display filters for every attack type, tshark automation, and e...

12 min read →

Fundamentals

DDoS attack on a VPS: what happens and how to stop it

What happens second by second when your VPS gets hit, how providers respond with null-routing, and practical s...

10 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 →

Fundamentals

FiveM DDoS protection: how to keep your GTA server online

FiveM servers are constant DDoS targets. Port-specific firewall rules, server hardening, hosting selection, an...

10 min read →

Fundamentals

Pterodactyl Panel DDoS protection guide

Protect your Pterodactyl nodes, Wings instances, and game servers. Docker-specific firewall rules (DOCKER-USER...

11 min read →

Fundamentals

What is a DDoS attack? The definitive 2026 guide

Everything you need to know about distributed denial-of-service attacks: how they work, the three main categor...

16 min read →

Attack Analysis

The anatomy of a SYN flood: packet-by-packet breakdown

A deep technical walkthrough of SYN flood attacks at the packet level. TCP handshake exploitation, kernel beha...

14 min read →

Attack Analysis

UDP amplification attacks: DNS, NTP, memcached, CLDAP, and SSDP explained

How attackers exploit connectionless UDP protocols to amplify traffic by 50,000x. Protocol mechanics, amplific...

15 min read →

Attack Analysis

The Aisiru botnet: what we know about 2025-2026's biggest DDoS threat

Technical analysis of the Aisiru botnet that generated record-breaking 5.6 Tbps attacks. Infrastructure, capab...

13 min read →

Attack Analysis

Carpet bombing attacks: why traditional detection misses them

How carpet bombing distributes attack traffic across entire subnets to stay below per-IP thresholds. Why per-h...

12 min read →

Attack Analysis

DDoS-for-hire: inside the booter and stresser ecosystem in 2026

The economics, infrastructure, and law enforcement actions around the DDoS-for-hire industry. How $30 buys a 1...

14 min read →

Fundamentals

The cost of a DDoS attack: downtime, revenue, and reputation damage quantified

Real data on what DDoS attacks cost organizations across industries. Direct costs, indirect costs, and the lon...

12 min read →

Attack Analysis

Record-breaking DDoS attacks of 2025-2026: what changed

From 3.8 Tbps Mirai variants to 5.6 Tbps Aisiru floods. The attacks that broke records, the infrastructure tha...

13 min read →

Fundamentals

DDoS attacks on ISPs: how transit link saturation kills service

How volumetric DDoS attacks saturate ISP transit links before packets even reach the target. Upstream detectio...

13 min read →

Engineering

NetFlow vs sFlow vs packet inspection for DDoS detection

A practical comparison of the three main traffic analysis methods for DDoS detection. Sampling rates, detectio...

14 min read →

Engineering

Setting up DDoS alerting for 1, 10, 50, and 500 servers

How alerting architecture changes as your infrastructure grows. From single-server thresholds to fleet-wide an...

13 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 →

Integrations

Integrating DDoS detection with Grafana, Prometheus, and Datadog

How to pipe DDoS detection data into your existing monitoring stack. Prometheus exporters, Grafana dashboards,...

13 min read →

Fundamentals

DDoS protection for Minecraft server hosts: the complete guide

Minecraft servers face constant DDoS attacks. TCP and UDP flood mitigation, proxy setup, hosting selection, an...

14 min read →

Fundamentals

How hosting providers can offer DDoS protection as a value-add

Turn DDoS protection into a revenue stream. Multi-tenant detection, per-customer dashboards, white-label optio...

12 min read →

Fundamentals

Top 10 server misconfigurations that invite DDoS attacks

Open DNS resolvers, disabled SYN cookies, exposed Memcached: the most common server misconfigs that turn your ...

11 min read →

Fundamentals

10 security mistakes that get infrastructure engineers fired

From ignoring alerts to running production without detection: the mistakes that turn small incidents into care...

12 min read →

Attack Analysis

How to detect Mirai C2 traffic on bare metal

Mirai botnet traffic has distinct fingerprints in kernel counters and packet logs. Spot scanning, C2 command t...

9 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 →

Attack Analysis

Memcached amplification: detection, evidence & what to tell your upstream

The 50,000x amplification factor explained at the packet level, a ready-to-use NOC email template, and the exa...

10 min read →

Engineering

What 47,000 PPS looks like in /proc/net/snmp

A real walkthrough of kernel counters during a high-PPS attack: how to read them, what they mean, and how to b...

7 min read →

Engineering

Setting up DDoS alerting for a 50-server game hosting cluster

Game servers have unique traffic profiles that make generic alerting useless. How to tune per-game thresholds ...

9 min read →

Fundamentals

Why your network slows after 10pm (it's usually not what you think)

Six causes of late-night slowdowns ranked by likelihood, with exact diagnostic commands to identify each one b...

7 min read →

Tools

DDoS analysis tools: what to run during and after an attack

A practical breakdown of which tools to use at each stage of a DDoS incident, from iftop during the attack to ...

10 min read →

Comparisons

Flowtriq vs AWS Shield: comparing DDoS logs and detection data

An honest comparison of Shield Standard, Shield Advanced, and Flowtriq, including specific data fields, detect...

11 min read →

Fundamentals

How to trace network anomalies on AWS and Azure

VPC Flow Logs and NSG Flow Logs have a 10-minute aggregation lag. How to combine cloud-level and host-level da...

9 min read →

Fundamentals

Packet loss explained: causes, detection & how to fix it

From ring buffer overflows to DDoS-induced drops: what packet loss is at the kernel level, how to measure it a...

10 min read →

Fundamentals

Ultimate network troubleshooting guide for infrastructure engineers

A complete L2–L7 decision tree with copy-paste commands for diagnosing any network issue: physical errors, r...

14 min read →

Fundamentals

Flowtriq threat detection: common symptoms and what they mean

Eight network symptoms explained as attack type, cause, detection data, and mitigation, so you know exactly wh...

8 min read →

Fundamentals

The real cost of undiagnosed network issues

Most DDoS attacks never fully take a site down; they just degrade it. How sub-threshold attacks silently drain...

8 min read →

Fundamentals

Network performance myths debunked (that are costing you time)

Eight widely-held beliefs about DDoS and network performance that are simply wrong, explained with the kernel-...

9 min read →

Engineering

Flowtriq at scale: what we learned monitoring 1M+ endpoints

Attack patterns, false positive causes, time-of-day trends, and detection engine changes after analyzing milli...

10 min read →

Fundamentals

TCP, UDP, and BGP explained for infrastructure engineers

What infrastructure engineers need to know about each protocol in the context of DDoS: handshake mechanics, am...

12 min read →

Attack Analysis

DNS amplification attacks: detection, analysis & mitigation

Complete guide to DNS amplification DDoS attacks. Learn how they work at the protocol level, what the traffic ...

12 min read →

Fundamentals

How to detect a DDoS attack: signs, tools & response steps

A practical guide for infrastructure teams on identifying DDoS attacks early, choosing the right monitoring to...

10 min read →

Attack Analysis

Detecting memcached amplification before it hits 1Tbps

memcached amplification attacks can reach 50,000x amplification. Here's exactly what the traffic looks like at...

8 min read →

Fundamentals

DDoS protection for small business: affordable security that works

You don't need an enterprise budget to protect against DDoS attacks. Practical, budget-friendly strategies tha...

9 min read →

Engineering

Why static thresholds fail and what we use instead

Setting a fixed PPS threshold sounds simple until you have game servers that spike 10x on a new patch day. We ...

5 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 →

Forensics

What your PCAP can tell your ISP (and what it can't)

Most ISPs will ask for a PCAP when you request a null-route or BGP blackhole. Here's how to read what Flowtriq...

10 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 →

Integrations

PagerDuty escalation policies for DDoS incidents

Not every attack warrants waking up the on-call engineer. We walk through how to set up severity-based escalat...

6 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 →

Attack Analysis

Multi-vector DDoS: why your single-protocol detection fails

Sophisticated attackers don't use one protocol. They rotate between UDP, TCP, and HTTP to evade simple thresho...

9 min read →

Fundamentals

DDoS attack types explained: a complete taxonomy

Every major DDoS attack type categorized and explained with detection signatures, packet-level characteristics...

14 min read →

Tools

Network traffic analysis tools for DDoS detection: 2026 guide

A hands-on comparison of the best traffic analysis tools including tcpdump, Wireshark, ntopng, Zeek, and purpo...

11 min read →

Fundamentals

DDoS incident response playbook: step-by-step procedures

A ready-to-use incident response playbook with escalation procedures, communication templates, and post-incide...

13 min read →

Comparisons

Cloud DDoS protection comparison: Cloudflare vs AWS Shield vs Akamai

Detailed comparison of cloud DDoS protection services including pricing, capabilities, protocol support, and g...

12 min read →

Fundamentals

Volumetric vs application-layer attacks: why they need different defenses

The two main DDoS categories require fundamentally different detection and mitigation. Understanding the diffe...

10 min read →

Comparisons

Running FastNetMon Community Edition? Here's What the Detection Window Actually Looks Like

FastNetMon's own documentation puts NetFlow detection at up to 30 seconds. Here's what that means when you're ...

11 min read →

Comparisons

Is NETSCOUT Arbor Edge Defense Right for Your Network? What Operators Learn Before Procurement

G2 reviewers flag significant deployment complexity and cost concerns. Here's what mid-market ISPs and hosting...

10 min read →

Comparisons

Evaluating Corero SmartWall ONE for DDoS Protection? What Hosting Providers Discover

Corero SmartWall is an ISP-grade inline appliance. Here's what hosting operators need to understand about its ...

9 min read →

Comparisons

Using CosmicGuard for Game Server DDoS Protection? Here's What Operators Discover

Operators have documented €20/TB bandwidth pricing and an 80-minute outage during filter testing. Here's wha...

9 min read →

Comparisons

Running NeoProtect GameShield? Here's What Operators Need to Know

NeoProtect's October 2025 outage took down all Remote Shield customers when CDN77 deactivated their BGP sessio...

10 min read →

Comparisons

Deploying Wanguard Across Multiple ISP Sites? What Operators Discover After Year One

Wanguard's per-component licensing compounds with site count. Here's what operators discover about scaling the...

10 min read →

Comparisons

Using TCPShield for Game Server DDoS Protection? Here's What Operators Need to Know

TCPShield is a Minecraft reverse proxy DDoS protection service. Here's what game server operators need to know...

9 min read →

Comparisons

Evaluating Gcore DDoS Protection for Game Servers and Hosting? Here's What Operators Should Know

Gcore offers anycast-based DDoS protection for gaming and hosting operators. Here's what to evaluate about BGP...

9 min read →

Comparisons

Evaluating Radware DefensePro? What Mid-Market Operators Learn Before Procurement

Radware DefensePro is a hardware DDoS appliance for enterprises. Here's what mid-market ISPs and hosting provi...

9 min read →