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Alternatives

Products that do what BroadcastDetector does

Detect loops & arp attacks. analyze broadcast storms.

  1. 1TL

    Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…

    2025 · github.com

  2. 2
    Fakeradar544

    Real-time deepfake protection for video calls

    Sep 2025 · fakeradar.io

  3. 3FV
  4. 4

    Monitor people, companies, and the signals that matter

    Nov 2025 · crustdata.com

  5. 5PA

    Hi HN - I’m the developer of PingStalker, a macOS utility I built to see what’s really happening on the LAN/WLAN. I live in the CLI, but when it came to discovery and monitoring, I found it limiting. So I built a GUI that brings my favorite tools together in one place. PingStalker started because I wanted to know if something on the network was scanning my machine. I also wanted quick access to core details—external IP, Wi-Fi data, and local topology. Then I wanted more: fast, reliable scans using ARP tables and ICMP. As a Wi-Fi engineer, I couldn’t stop there. I kept adding ways to…

    Nov 2025 · pingstalker.com

  6. 6NM

    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

    Nov 2025

  7. 7MS

    I noticed the growing security concerns around MCP (https://news.ycombinator.com/item?id=43600192) and built an open source tool that can detect several patterns of tool poisoning attacks, exfiltration channels and cross-origin manipulations. MCP-Shield scans your installed servers (Cursor, Claude Desktop, etc.) and shows what each tool is trying to do at the instruction level, beyond just the API surface. It catches hidden instructions that try to read sensitive files, shadow other tools' behavior, or exfiltrate data. Example of what it detects: - Hidden instructions…

    2025 · github.com

  8. 8

    Scan, Detect & Protect Your Supabase Data

    Jan 2026 · supaguard.pro

  9. 9

    A Slack channel for monitoring on Twitter

    2019

  10. 10

    Uptime check with built in security monitoring

    2020

  11. 11SH
  12. 12IA

    IPDetective collects data from about 60+ different sources such as official cloud provider endpoints and public VPN/Proxy/Tor/Bot net lists. Then aggregates this data into a fast and easy to use API that can be integrated into applications or scripts easily. IPDetective started as a hobby project for my other hobby projects :) and I decided to wrap a simple website around and offer it as a service. Let me know what your thoughts, if you find value in this service or if you have any feature requests.

    2022 · ipdetective.io

  13. 13IA
  14. 14

    Axios / LiteLLM hacks behavioral detector app for Mac/PC

    Apr 2026 · edamame.tech

  15. 15AR
  16. 16

    Domain monitoring & anti-phishing security

    2024

  17. 17MA
  18. 18

    AI-powered trading insights that detect patterns,

    Oct 2025 · chartdetector.ai

  19. 19

    Protect Your Network in Real-Time – Stay Safe, Always.

    2025

  20. 20IB

    I built a GitHub app that detects it in pull requests, notifies or blocks them. Alongside it, I published a Semgrep ruleset for any stage of the CI/CD. I started this after getting frustrated by all the FUD around malicious code - lots of noise, little effort to solve it. Having said that, it's still a major attack vector - a stored RCE, with the codebase itself as the sink. Feedback is appreciated. The app, PRevent - https://github.com/apiiro/PRevent The ruleset: https://github.com/apiiro/malicious-code-ruleset The research:…

    2025 · github.com

  21. 21

    Enhanced threat analysis

    Sep 2025 · vincenek.github.io

  22. 22AR

    picosnitch helps you protect your security and privacy by "snitching" on anything that connects to the internet, letting you know when, how much data was transferred, and to where. It uses BPF to monitor network traffic per application, and per parent to cover those that just call others. It also hashes every executable, and will complain if some mischievous program is giving it trouble.

    2022 · github.com

  23. 23RA
  24. 24RS

    Hi amazing community, I’m Ali a solo founder and ex-SRE. After working at Dynatrace and Gartner, I left my job to build RobinRelay, a Slack-native assistant for noisy alerts and incident memory. The Problem: SRE and DevOps teams get flooded with alerts in Slack. People investigate in threads or the main alert channel… and then the context disappears. So when the same alert happens again (next week, another team, different cluster), everyone starts from scratch. What I’ve Built: RobinRelay watches your alert channels and automatically replies when a recurring alert is detected. It brings…

    2025 · robinrelay.ai

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