nowfound

Growth · October 15, 2014

The Sentry – Network Traffic Analysis (& IDS, and More) Made Intuitive

Introducing the Sentry, an intuitive way to understand and analyze your network for security, performance, and troubleshooting concerns.

The Sentry – Network Traffic Analysis (& IDS, and More) Made Intuitive launched on October 15, 2014 with 25 votes and more than 75% of that year's launches. The site was still online in September 2026, 12 years on.

In plain words

The Sentry is a network traffic analysis tool that records and visualizes network activity for security, performance, and troubleshooting purposes. Unlike firewalls or traditional monitoring systems, it functions as a digital traffic recorder, creating interactive visualizations that help users and analysts identify patterns and anomalies in network behavior. It is designed for organizations that need intuitive, real-time insights into their network operations.

written from the facts on this page · September 2026

From the sources

You know what a security camera and DVR are. The Sentry is like a security camera and DTR (Digital Traffic Recorder) for your network traffic. It's not a firewall, antivirus, or any kind of traditional monitoring. It's not log or event management. This is next generation traffic analysis. Learn more from the FAQ . You know your network best. The Sentry creates intuitive, interactive visualizations of what's happening, so your brain can zero-in on the patterns you're looking for. With the Sentry, either you or an analyst can actually patrol your network. Check out how the Sentry enables organizations to gain Cyber Confidence ™ . Protectus dissolved in December of 2020. This site is…from protectus.com

Does a similar job

all alternatives →
  • Sentry2018 · sentry.io · ▲265

    Stop hoping your users will report errors

  • Sentry2015 · sentry.io · ▲171

    Real-time crash reporting for the web and apps

  • How did your computer reach my server?2023 · how-did-i-get-here.net · ▲659

    A cool-as-shit dynamic traceroute powered by custom software, married with an informative article about how the BGP routing protocol works and guides the shape of the Internet.

  • Sentio2023 · sentio.xyz · ▲85

    Monitor, analyze, diagnose your Dapps in one place

  • SentryPC2024 · sentrypc.com · ▲21

    Computer Monitoring & Control Software

  • NM
    Network Monitor – a GUI to spot anomalous connections on your LinuxNov 2025 · ▲156

    A real-time network connection monitoring tool built with Rust and GTK4, displaying active connections with live I/O statistics in a modern graphical interface. https://github.com/grigio/network-monitor

More growth this month

the category →
  • wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.

    Growth · 12d ago · wallhop.io

  • Prefer▲201

    The execution layer for AEO

    Growth · 24d ago · tryprefer.com

  • MakerMap▲197

    A living map of makers and what they’re building

    Growth · 27d ago · makermap.lol

Source: Show HN post ↗

Launched alongside, October 2014

the whole month →
  • Coolors▲1,589

    Super fast color schemes generator for cool designers

    Work · 2014 · coolors.co

  • Next generation inbox

    Life & fun · 2014 · google.com

  • Stock Up▲641

    The best free stock photos in one place

    Life & fun · 2014 · stockup.sitebuilderreport.com

  • Writefull▲511

    A tiny tool to help you write better

    Work · 2014 · writefull.com

  • Ranking 800,000+ high growth Internet companies

    Growth · 2014 · mattermark.com

  • Acquisition, retention, & revenue hacks used by companies

    Life & fun · 2014