Method and system for securing and monitoring a wireless network

• US 20050054326A1
• Filed: 09/08/2004
• Published: 03/10/2005
• Est. Priority Date: 09/09/2003
• Status: Abandoned Application

• Current Assignee: Todd Rogers
• Original Assignee: Todd Rogers
• Inventors: Rogers, Todd
• Application Number:
  US10/936,103
• Publication Number:
  US 20050054326A1
• Time in Patent Office: Days
• US Class Current: 455/410
• CPC Class Codes: H04L 63/0236 Filtering by address, protocol, port number or service, e.g. IP-address or URL
• CPC Class Codes: H04L 63/1408 by monitoring network traffic monitoring network traffic per se H04L43/00

Abstract

A common software interface simplifies a process of configuring the network security features provided by network controlled devices. A real-time threat entity detection system automatically scans the network using various protocols and builds entity profile data for each detection. The entity profile data is saved and updated every time the entity is detected on the network. Once the scan is complete, the system user is prompted to classify each newly detected node as a member or non-member of the network. The system user can then define automatic actions to take upon identification of the existence of the defined threat entity on the network at any point in the future. For example, a typical action could include notifying the threat entity of its detection or sending continuous requests to the threat entity over the network to effectively eliminate the usefulness of its membership on the network. The software also contacts the network gateway or router and configures MAC address filtering and disables broadcast of the router'"'"'s SSID, effectively making the network invisible to any devices other than the devices allowed on the network. Additionally, the solution provides a process to add new members to the network while security features are enabled.

Claims

1. A method comprising:

detecting entities accessing a wireless network;

identifying a detected entity is unauthorized on the wireless network;

enabling security settings within an access point to the wireless network to restrict the unauthorized entity'"'"'s access to the wireless network.

2. A method according to claim 1, further including notifying the user when a previously-identified unauthorized entity accesses the network, circumventing any security measures taken to prevent unauthorized access to the network.

3. A method according to claim 1, where the network entities are identified by MAC addresses populated in an ARP table.

4. A method according to claim 1, where an action is taken in response to a network entity being identified as an unauthorized entity, including (1) sending the unauthorized entity a message over the network, or (2) filtering MAC addresses of entities on the network to prevent a unauthorized entity, identified by its MAC address, from accessing the network.

5. A method according to claim 1, wherein the detected entity is identified as unauthorized based upon user input.

6. A method according to claim 1, wherein the step of detecting entities accessing a wireless network is continually performed by repetitive scans of an address space of the wireless network.