Featured Posts

An alert touches multiple segments of the network, representing the challenge to reduce false positives
Deep Network Observability

How to Reduce False Positives with Shared Context

False positives are rarely caused by too many alerts, but by missing context. Let’s say a spike in outbound traffic shows up in the firewall logs. Around the same time, ...

Read More
Magnifying glass on top of a diagram that looks like both a fingerprint and a network, representing end-to-end network troubleshooting
Network Operations

Why Most Performance Investigations Start in the Wrong Place

A padlock silhouetted against a dark background, surrounded by a spray of white particles, representing password spraying detection.
Security Operations

What Password Spraying Looks Like in Raw Network Telemetry

All Posts

White speech bubbles containing question marks, representing the questions to ask while network troubleshooting
Network Operations

Five Questions to Ask Before Escalating a Network Issue

When performance drops or users report that “the network is slow,” escalation often feels like the safest move. But

Read More
Multiple data streams flow independently, but together form one fabric, representing packet replication
Network Operations

When One Packet Stream Needs to Feed Five Tools

In most environments today, one packet stream rarely serves a single purpose. Let’s say a SPAN or ERSPAN session

Read More
A magnifying glass uncovers an alert midway along a progress bar, representing network baselining and troubleshooting
Deep Network Observability

Proving Nothing Changed: The Most Overlooked Troubleshooting Skill

When something breaks, teams instinctively look for what changed. Maybe a new deployment or a firewall rule pushed late

Read More
An analyst monitors an overwhelming number of dashboards, displaying a benefit of instead using a unified observability path view
Network Operations

Replacing Five Dashboards With One Path View

Most teams don’t set out to build a five-dashboard workflow. Maybe you start with a network view, but it

Read More
Data is transferred out of a cloud, representing cloud egress
Network Operations

Understanding the Impact of Unmonitored Cloud Egress

While cloud environments make it easy to scale applications and distribute services, many teams end up losing visibility into

Read More
A detective board with paper connected by red string, representing the collection of evidence for network change validation
Network Operations

Before You Upgrade Your Network: How to Prove Whether a Change Will Actually Help

Upgrades are often treated as the safest path forward when performance dips or congestion becomes visible. But for many

Read More
A tree growing in a digital environment, representing network growth and the need for smart capacity planning
Network Operations

7 NetOps Mistakes in Capacity Planning and How to Fix Them with Flow Intelligence

Capacity planning has a direct impact on cost, performance, and credibility with leadership. Get it right, and the network

Read More
Hand using magnifying glass to inspect warning and check icons on laptop screen, representing network performance monitoring
Network Operations

What is Network Performance Monitoring?

Network performance issues can cause disruptions that are both costly and detrimental to productivity. To avoid this, businesses must

Read More
A complicated diagram of network cables and connecting devices, representing device discovery in a complex network
Network Operations

Device Discovery for NetOps: Solving the Shadow Device Problem

Unmanaged devices rarely announce themselves. They appear quietly on a subnet, begin passing traffic, and only become visible when

Read More
Various network nodes with security locks, representing encrypted traffic visibility
Network Security

How to Gain Visibility into Encrypted Traffic without Breaking Privacy

Encrypted traffic is now the dominant mode of communication across enterprise networks. TLS and HTTPS protect users, safeguard sensitive

Read More