IAGuard — Network guard Beta 0.0.4

IAGuard 0.0.4 — see risks as they happen, and act on them.

What's new

• Detected risks, live: a new panel shows suspicious events as they happen, with where they come from and why they were flagged — and you can export them to CSV.
• Block with confidence: block an address straight from that panel. It asks you to confirm, blocks for 1 hour by default, and gives you 15 seconds to undo.
• Less noise: a single normal outgoing connection is no longer treated as suspicious.
• Brute-force alerts: IAGuard now warns you when one address keeps failing to log in in a short time.
• Small fixes and a lighter, more stable app.

IAGuard — Network guard Beta 0.0.3

IAGuard 0.0.3
What's new

• Packet capture on risk events – IAGuard records network traffic when it detects something suspicious, so you can review what actually happened.
• Capture viewer – browse past captures, see a summary of the data flows, expand individual packets, and open or delete captures.
• Block attacking IPs – block the IPs behind attacks and unblock them anytime, with a guarantee that no connection is ever left stuck.
• IP geolocation – look up where an IP is located right from the app.
• Better detection – new local signals: unexpected services listening, outbound connection storms, and connections to known-bad addresses (using signed reputation lists).
• System notifications (toasts) – get notified on Windows/Linux, and mute them from Settings if you prefer.
• Autostart option – start IAGuard with Windows/Linux, minimised to the tray (off by default).
• Update check – IAGuard tells you when a new version is available.
• More polish – context menu on the connections table, local timestamps, CSV export, and a wider window with live charts.
  Fixed
• Windows packet capture no longer fails: the app now starts with administrator privileges automatically when needed, works even on virtual machines, and produces actual capture files.
• A strange empty "0.0.0.0" file created by Windows notifications is gone.
• No more app loop on startup on Windows.
• Fewer false alarms on failed login attempts and a smoother analysis queue.
• History and chart panels no longer freeze or get stuck.

IAGuard — Network guard Beta v0.0.1

IAGuard watches your local network traffic, spots suspicious connections and attacker IPs, and can block them automatically at the firewall level (both inbound and outbound) so they can't reach your machine again.
Features

• Real-time network scanning with configurable interval and suspicious-port detection
• Attack detection by IP with dynamic reputation scoring
• Updateable rule feed (reputation, whitelist, and fingerprint rules, verified by signature)
• Firewall auto-block by attacker IP: Windows Firewall, ufw (Linux), pf (macOS)
• Optional local AI analysis via Ollama — chat about your network in natural language, fully offline
• Auto-start with the system, including start-minimized
• Dark professional UI, in-app help guides (EN/ES)
  Platforms
• Windows x64
• Linux x64
• (Only Windows and Linux binaries are published)
  Requirements
• Windows: none
• Linux: ss (iproute2) and journalctl (systemd)
• Ollama: optional — only needed if you want the local AI assistant
  First run
• Auto-block is off by default: enable it in Settings.
• On Linux, install the firewall helper first (in-app Help → section 8) to make auto-blocking work.