Method and system for securely installing patches for an operating system
US8640125B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2008 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | Mar 30, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2105
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and a system for securely installing patches for an operating system, wherein the system comprises a personal firewall, for filtering inbound and outbound network traffic; an operating system update agent, for connecting to an update server via the personal firewall to download patches; a policy manager, for invoking respective policies according to respective stages of the operating system; a stage coordinator, for coordinating the policy manager and the operating system update agent for different stages; and a policy database, for storing respective policies for respective stages of the operating system. With the method and system, the possibility of being infected by malicious software is significantly reduced when downloading patches for the operating system from the Internet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.