IP Library Granted Patent US 9,800,681
Granted Patent B2
US 9,800,681 · App. 14/824,852 · Granted Oct 24, 2017

Network traffic monitoring system and method to redirect network traffic through a network intermediary

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,800,681
App. No.
14/824,852
Granted
Oct 24, 2017
Kind
B2
Abstract

A network traffic monitoring system for redirecting network traffic between a client device and a cloud service includes a monitor proxy server configured as a network intermediary between the client device and the cloud service; and a published identity provider. The published identity provider is configured to receive a login request from a client device and to authenticate the client device at a federated identity provider. The published identity provider is configured to receive from the federated identity provider a redirect response including an identity assertion and a redirect web address to the cloud service. The published identity provider is configured to rewrite the redirect web address to the web address of the monitor proxy server. As a result, network traffic between the cloud service and the client device is routed through the monitor proxy server after user authentication using the published identity provider.

Claims (32)

1. A network traffic monitoring system for redirecting network traffic between a client device and a cloud service, the system comprising:

a monitor proxy server, implemented as a hardware computer system, configured as a network intermediary between the client device and the cloud service; and

a published identity provider, separate from the monitor proxy server, configured to receive a login request from a client device and to provide, on behalf of the client device, a login credential including a password of the client device to a federated identity provider, the published identity provider being configured to receive from the federated identity provider a redirect response including an identity assertion or token generated by the federated identity provider upon user authentication, the redirect response containing a redirect web address to the cloud service, the published identity provider further being configured to rewrite the redirect web address to the web address of the monitor proxy server,

wherein the monitor proxy server is configured to receive the redirect response generated by the published identity provider upon user authentication, and the monitor proxy server is further configured to rewrite a response web address in network communications between the cloud service and the client device to the web address of the monitor proxy server wherein network traffic between the cloud service and the client device is routed through the monitor proxy server after user authentication using the published identity provider.

2. The system of claim 1 , wherein the published identity provider comprises an enterprise application distribution platform configured to provide client device access to one or more cloud services on behalf of an enterprise.

3. The system of claim 1 , wherein the published identity provider comprises an identity provider proxy server, and the identity provider proxy server, in response to a redirect response from the federated identity provider upon user authentication, is configured to generate a HTTP redirect to the monitor proxy server.

4. The system of claim 1 , wherein the client device accesses services of the cloud service on behalf of an enterprise, the enterprise employing the federated identity provider to authenticate the client device for access to the cloud service.

5. The system of claim 4 , wherein the cloud service is deployed on the publicly available Internet and the monitor proxy server is installed on the publicly available Internet, on a private data network of the enterprise, or on a third party private data network.

6. The system of claim 5 , wherein the published identity provider is installed on the publicly available Internet, on a private data network of the enterprise, or on a third party private data network.

7. The system of claim 5 , wherein the client device accesses the cloud service from within or from outside of the private data network of the enterprise.

8. The system of claim 1 , wherein the published identity provider receives a redirect response with an authentication token from the federated identity provider upon user authentication, the published identity provider is configured to encrypt the authentication token and to provide the encrypted authentication token to the client device.

9. A method for redirecting network traffic between a client device and a cloud service, comprising:

receiving at a published identity provider a login request from the client device;

receiving at the published identity provider login credentials from the client device;

forwarding the login credential to a federated identity provider for authentication;

receiving at the published identity provider a redirect response with an authentication token from the federated identity provider, the redirect response containing a redirect web address to the cloud service;

rewriting at the published identity provider the redirect web address to the web address of a monitor proxy server, the monitor proxy server being separate from the published identity provider;

providing the rewritten redirect response with the authentication token to the client device;

receiving at the monitor proxy server network communications between the client device and the cloud service; and

rewriting response web address in the network communications between the client device and the cloud service to the web address of the monitor proxy server.

10. The method of claim 9 , wherein receiving at a published identity provider a login request from the client device comprises:

receiving at an enterprise application distribution platform as the published identity provider the login request from the client device, the enterprise application distribution platform being configured to provide client device access to one or more cloud services on behalf of an enterprise.

11. The method of claim 9 , wherein receiving at a published identity provider a login request from the client device comprises:

receiving at an identity provider proxy server as the published identity provider the login request from the client device.

12. The method of claim 9 , wherein the monitor proxy server comprises a reverse proxy server.

13. The method of claim 9 , wherein rewriting at the published identity provider the redirect web address to the web address of a monitor proxy server comprises:

generating at the published identity provider, in response to the redirect response, a HTTP redirect to the monitor proxy server.

14. The method of claim 9 , further comprising:

encrypting at the published identity provider the authentication token; and

providing the rewritten redirect response with the encrypted authentication token to the client device.

15. The method of claim 9 , further comprising:

in response to network communications from the client device being directed to the cloud service, providing the network communications to the cloud service with the authentication token, the authentication token being unencrypted or decrypted.

Assignments (16)
ASSIGNMENT OF INTERCOMPANY FIRST LIEN PATENT SECURITY AGREEMENT Recorded Apr 14, 2025
From: UBS AG, STAMFORD BRANCH
To: ACQUIOM AGENCY SERVICES LLC
Reel/Frame 070840/0598 →
INTERCOMPANY FIRST LIEN PATENT SECURITY AGREEMENT Recorded Jan 24, 2025
From: SKYHIGH SECURITY LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 070618/0001 →
RELEASE OF SECURITY INTEREST Recorded Oct 28, 2024
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: SKYHIGH SECURITY LLC
Reel/Frame 069272/0570 →
RELEASE OF SECURITY INTEREST Recorded Aug 16, 2024
From: STG PARTNERS, LLC
To: MUSARUBRA US LLC; SKYHIGH SECURITY LLC
Reel/Frame 068671/0435 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Aug 15, 2024
From: MAGENTA SECURITY HOLDINGS LLC; SKYHIGH SECURITY LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 068657/0666 →
SECURITY INTEREST Recorded Aug 1, 2024
From: MUSARUBRA US LLC; SKYHIGH SECURITY LLC
To: STG PARTNERS, LLC
Reel/Frame 068324/0731 →
CHANGE OF NAME Recorded May 9, 2022
From: SKYHIGH NETWORKS, LLC
To: SKYHIGH SECURITY LLC
Reel/Frame 059912/0601 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2022
From: SARUKKAI, SEKHAR; NARAYAN, KAUSHIK; GUPTA, RAJIV
To: SKYHIGH NETWORKS, INC
Reel/Frame 059762/0777 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Jul 27, 2021
From: MUSARUBRA US LLC; SKYHIGH NETWORKS, LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 056990/0960 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Jul 27, 2021
From: MUSARUBRA US LLC; SKYHIGH NETWORKS, LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 057453/0053 →
RELEASE OF SECURITY INTEREST Recorded Jul 26, 2021
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: MCAFEE, LLC; SKYHIGH NETWORKS, LLC
Reel/Frame 057620/0102 →
RELEASE OF INTELLECTUAL PROPERTY COLLATERAL - REEL/FRAME 046416/0286 Recorded Oct 26, 2020
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: SKYHIGH NETWORKS, LLC
Reel/Frame 054211/0739 →
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 046416 FRAME: 0286. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 19, 2020
From: SKYHIGH NETWORKS, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 054560/0325 →
CHANGE OF NAME Recorded Dec 27, 2018
From: SKYHIGH NETWORKS, INC.
To: SKYHIGH NETWORKS, LLC
Reel/Frame 047985/0837 →
SECURITY INTEREST Recorded Jul 20, 2018
From: SKYHIGH NETWORKS, LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 046416/0225 →
SECURITY INTEREST Recorded Jul 20, 2018
From: SKYHIGH NETWORKS, LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 046416/0286 →