See NetworkTuna in action

Router SSH/HTTPS checks and suspicious-activity monitoring alongside incoming connections, firewall status, and traffic.

Live traffic above the security status of this computer and your network: incoming connections, blocked attempts, listening ports and router checks, with their activity over 24 hours.

A compact overview of current traffic and the latest checks and detections.

The same traffic and security status overview using NetworkTuna’s light appearance.

A native Windows notification lets you allow, deny, or inspect an app requesting network access.

Long-term received and sent traffic charts with a detailed application breakdown.

Historical traffic charts and application totals using NetworkTuna’s light appearance.

Live traffic of this computer, the Internet and the local network, above every connected app with its rates and open connections.

A selected app’s identity, current traffic, open and latest connections, and recent traffic chart in one panel.

The live application and connection view using NetworkTuna’s light appearance.

Every app’s Internet connections in one list, with domain names in place of addresses where NetworkTuna knows them.

Live traffic of the whole computer with its latest connections and a recent traffic chart.

Browse applications seen on the PC and review their identity, status, and firewall policy.

Find a specific app quickly and combine search with status and policy filters.

Inspect publisher, signature, executable path, firewall policy, and recent activity.

Apps that a firewall rule blocked, each with the firewall and rule that blocked it. Point at the firewall to see the direction, the packets and when it first and last blocked the app.

Inspect direction, endpoints, protocol, app attribution, filter, and discard reason.

Review warnings about SSH connection attempts blocked by Windows, file-sharing attempts, and newly observed devices.

Blocked attempts to reach Remote access (SSH): the source address and the host name it announced, the switch that watches the service, recent activity, and an analysis of the blocked traffic.

A Windows notification reports blocked attempts to reach a watched service on this computer.

The app behind Remote access (SSH) on this computer, the device connected to it right now, and earlier traffic, each a click away from Realtime or its traffic history.

The evidence for a changed SSH key on the router: the checked service, the old and the new key, and when NetworkTuna first saw and confirmed it.

The router’s addresses, its confirmed SSH and HTTPS keys, the services found on it, and its security events.