Credential Store Security Warning System
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Solution Overview
Problem
Users face security risks when using the same password for both secure and non-secure websites, as a compromised password from a non-secure site can be used to access secure services, and managing distinct passwords for each site is cumbersome and inconvenient.
Innovation Solution
A method is implemented to provide warnings to users when storing credentials for a computing device's credential store, determining the security level of a service and comparing it with existing stored credentials, prompting users to change or cancel the storage based on potential security risks, and disabling auto-fill functions for insecure credentials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the same password is used for both secure and non-secure websites, then user convenience is improved, but security is worsened
Solution Approach 1:
The system provides feedback to users by displaying warnings when they attempt to use the same password for services with different security levels. The warning message informs users of the security risk and gives them the option to proceed or choose a different password, allowing them to make informed decisions about their password usage.
Solution Approach 2:
The system takes preliminary anti-action by preventing the storage of passwords that would create security risks. By checking password uniqueness across services with different security levels before storage, the system blocks potential security compromises before they can occur, rather than reacting after a breach.
2Reliability
If distinct passwords are required for each site, then security is improved, but ease of operation is worsened
Solution Approach 1:
The system performs self-service by automatically checking whether a password is already in use across different services and determining its security implications. This automated process eliminates the need for users to manually track which passwords they have used where, reducing the operational burden while maintaining security standards.
3Ease of operation
If password storage is allowed without verification, then ease of operation is improved, but security is worsened
Solution Approach 1:
The system performs preliminary actions by verifying password uniqueness and checking security levels before allowing password storage. This pre-verification process ensures that only secure password configurations are stored, preventing potential data compromise risks from being introduced into the credential store in the first place.
Data Source
AI summary
Methods and devices for providing a warning associated with credentials to be stored in a credential store on a computing device are disclosed herein. In one broad aspect, the method comprises receiving a request to store, in the credential store, at least one credential for a specified service, determining whether a secure connection between the computing device and the specified service is available, associating the specified service with a level of security based on at least one of an availability of the secure connection or one or more properties of the secure connection, and providing a warning in response to determining that at least one credential stored in the credential store corresponds to the at least one credential for the specified service and is for a service that is associated with a level of security different from the level of security with which the specified service is associated.