Continuum Explorer

General Information

Technologies must be operated and maintained in accordance with Federal and Department security and privacy policies and guidelines. More information on the proper use of the TRM can be found on the TRM Proper Use Tab/Section.

Website:	Go to site
Description:	Continuum Explorer allows for developers to test code for accessibility issues, using `live reloading`, a feature that detects code changes and reloads the context in an active browser. Continuum Explorer is a Chrome extension that flags accessibility issues found on the loaded page and provides the developer with remediation guidance for each violation. Please note that this technology is available in two edition: Professional and Community. The Professional edition requires the user to hold a license to the Access Continuum technology provided by the vendor. The Community edition is free to the public without purchase or ownership of a license or key. This covers both editions. This technology does not utilize a database. The TRM decisions in this entry only apply to technologies and versions owned, operated, managed, patched, and version-controlled by VA. This includes technologies deployed as software installations on VMs within VA-controlled cloud environments (e.g., VA Enterprise Cloud (VAEC)). Cloud services provided by the VAEC, which are listed in the VAEC Service Catalog, and those controlled and managed by an external Cloud Service Provider (i.e., SaaS) are not in the purview of the TRM. For more information on the use of cloud services and cloud-based products within VA, including VA private clouds, please see the Enterprise Cloud Solutions Office (ECSO) Portal at: https://dvagov.sharepoint.com/sites/OITECSO This entry covers the Desktop Edition of this technology and not any mobile versions. See Category tab/Comparable for the corresponding Mobile entry. Note: The implementation of mobile technology applications that operate on Mobile Operating Systems must be reviewed and approved by the Mobile Technology and Endpoint Security Engineering Team: http://vaww.eie.va.gov/SysDesign/CS/MT/default.aspx
Technology/Standard Usage Requirements:	Users must ensure their use of this technology/standard is consistent with VA policies and standards, including, but not limited to, VA Handbooks 6102 and 6500; VA Directives 6004, 6513, and 6517; and National Institute of Standards and Technology (NIST) standards, including Federal Information Processing Standards (FIPS). Users must ensure sensitive data is properly protected in compliance with all VA regulations. Prior to use of this technology, users should check with their supervisor, Information Security Officer (ISO), Facility Chief Information Officer (CIO), or local Office of Information and Technology (OI&T) representative to ensure that all actions are consistent with current VA policies and procedures prior to implementation.
Section 508 Information:	This technology has not been assessed by the Section 508 Office. The Implementer of this technology has the responsibility to ensure the version deployed is 508-compliant. Section 508 compliance may be reviewed by the Section 508 Office and appropriate remedial action required if necessary. For additional information or assistance regarding Section 508, please contact the Section 508 Office at Section508@va.gov.
Decision:	View Decisions

Decision Source:	TRM Mgmt Group
Decision Process:	One-VA TRM v23.5
Decision Date:	05/16/2023 at 19:05:02 UTC
Aliases:	Access Continuum Explorer
Introduced By:	TRM Request
Vendor Name:	Level Access

Vendor Release Information

The Vendor Release table provides the known releases for the TRM Technology, obtained from the vendor (or from the release source).

Version	Release Date	Vendor End of Life Date	Vendor Desupport Date
1.15.1	12/17/2021

Current Decision Matrix (03/30/2023)

Users must ensure their use of this technology/standard is consistent with VA policies and standards, including, but not limited to, VA Handbooks 6102 and 6500; VA Directives 6004, 6513, and 6517; and National Institute of Standards and Technology (NIST) standards, including Federal Information Processing Standards (FIPS). Users must ensure sensitive data is properly protected in compliance with all VA regulations. Prior to use of this technology, users should check with their supervisor, Information Security Officer (ISO), Facility Chief Information Officer (CIO), or local Office of Information and Technology (OI&T) representative to ensure that all actions are consistent with current VA policies and procedures prior to implementation.

The VA Decision Matrix displays the current and future VA IT position regarding different releases of a TRM entry. These decisions are based upon the best information available as of the most current date. The consumer of this information has the responsibility to consult the organizations responsible for the desktop, testing, and/or production environments to ensure that the target version of the technology will be supported. Any major.minor version that is not listed in the VA Decision Matrix is considered unapproved for use.

Legend:

White	Approved: The technology/standard has been approved for use.
Yellow	Approved w/Constraints: The technology/standard can be used within the specified constraints located below the decision matrix in the footnote[1] and on the General tab.
Gray	Unapproved: This technology or standard can be used only if a POA&M review is conducted and signed by the Authorizing Official Designated Representative (AODR) as designated by the Authorizing Official (AO) or designee and based upon a recommendation from the POA&M Compliance Enforcement, has been granted to the project team or organization that wishes to use the technology.
Orange	Divest: VA has decided to divest itself on the use of the technology/standard. As a result, all projects currently utilizing the technology/standard must plan to eliminate their use of the technology/standard. Additional information on when the entry is projected to become unapproved may be found on the Decision tab for the specific entry.
Black	Prohibited: The technology/standard is not (currently) permitted to be used under any circumstances.
Blue	Planning/Evaluation Constraint:The period of time this technology is currently being evaluated, reviewed, and tested in controlled environments. Use of this technology is strictly controlled and not available for use within the general population. If a customer would like to use this technology, please work with your local or Regional OI&T office and contact the appropriate evaluation office displayed in the notes below the decision matrix. The Local or Regional OI&T office should submit an inquiry to the TRM if they require further assistance or if the evaluating office is not listed in the notes below.

Release/Version Information:

VA decisions for specific versions may include a ‘.x’ wildcard, which denotes a decision that pertains to a range of multiple versions.

For example, a technology approved with a decision for 7.x would cover any version of 7.(Anything) - 7.(Anything). However, a 7.4.x decision would cover any version of 7.4.(Anything), but would not cover any version of 7.5.x or 7.6.x on the TRM.

VA decisions for specific versions may include ‘+’ symbols; which denotes that the decision for the version specified also includes versions greater than what is specified but is not to exceed or affect previous decimal places.

For example, a technology approved with a decision for 12.6.4+ would cover any version that is greater than 12.6.4, but would not exceed the .6 decimal ie: 12.6.401 is ok, 12.6.5 is ok, 12.6.9 is ok, however 12.7.0 or 13.0 is not.

<Past

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Future>

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Q1

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1.15.1

Unapproved

Approved w/Constraints
[1, 2, 3, 4, 5, 6, 7]

Approved w/Constraints
[1, 3, 4, 5, 6, 7, 8]

Approved w/Constraints
[1, 3, 4, 6, 7, 8, 9]

Decision Constraints


[1]	Security Engineering (SE) conducted a pre-assessment and security requirements verification of the Continuum Explorer Pro Chrome Extension. It is advised that if this product is used within the Department of Veterans Affairs (VA) that the following constraints be applied: The Continuum Explorer Pro Chrome Extension uses permissions that may not be necessary for the extension to function. Four high risk permissions were noted. It is advised that permissions are verified with the developer and removed if they are not absolutely necessary for the extension to function. Using permissions that are not essential to the extension`s functionality expose the system, using the Continuum Explorer Pro Chrome Extension, to potential vulnerabilities and additional risk that could otherwise be avoided by disabling nonessential permissions. Continuum Explorer Pro`s use of `self` can be problematic of you host JSONP, Angular or user uploaded files. `unsafe-eval` allows the execution of code injected into DOM APIs such as eval(). Consider requiring Trusted Types for scripts to lock down DOM XSS injection sinks. You can do this by adding `require-trusted-types for `script`` to your policy. Consider restricting object-src to `none` only if possible.

[2]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISSO (Information System Security Officer) to ensure compliance with VA Handbook 6500.

[3]	Users should check with their supervisor, Information System Security Officer (ISSO) or local OIT representative for permission to download and use this software. Downloaded software must always be scanned for viruses prior to installation to prevent adware or malware. Freeware may only be downloaded directly from the primary site that the creator of the software has advertised for public download and user or development community engagement. Users should note, any attempt by the installation process to install any additional, unrelated software is not approved and the user should take the proper steps to decline those installations.

[4]	In cases where the technology is used for external connections, a full Enterprise Security Change Control Board (ESCCB) review is required in accordance VA Directive 6004 , VA Directive 6517, and VA Directive 6513. The local ISSO (Information System Security Officer) can advise on the ESCCB review process.

[5]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request with the VA OIT Product Engineering team, please use their online form. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

[6]	Browser plug-ins and extensions may only be installed by VA IT Operations (ITOPS) and must be used with official VA browser installation packages that are managed by ITOPS. For installation, contact the National Service Desk [Mail Group: National Service Desk - Austin]. Browser extensions must be kept up to date with security patches and enhancements.

[7]	The Federal Information Processing standards (FIPS) 140-2 certification status of this technology was not able to be verified. This technology will require a 3rd party FIPS 140-2 or 140-3 certified solution for any data containing PHI/PII or VA sensitive information, where applicable. More information regarding the Cryptographic Module Validation Program (CMVP) can be found on the NIST website.

[8]	Veterans Affairs (VA) users must ensure VA sensitive data is properly protected in compliance with all VA regulations. All instances of deployment using this technology should be reviewed by the local ISSO (Information System Security Officer) to ensure compliance with both VA Handbook 6500 and VA Directive 6500.

[9]	Due to potential information security risks for cloud-based technologies, users should coordinate closely with their facility ISSO for guidance and assistance on cloud products. If further guidance is needed contact the Enterprise Cloud Solution Office (ECSO), which is the body responsible for new software development in and migration of existing systems to the VA Enterprise Cloud (VAEC) and ensuring organizational information, Personally Identifiable Information (PII), Protected Health Information (PHI), and VA sensitive data are not compromised within the VAEC. For information about Software as a Service (SaaS) products or to submit a SaaS product request, visit the Product Marketplace. (Ref: VA Directive 6004, VA Directive 6517, VA Directive 6513 and VA Directive 6102).

Note:

At the time of writing, version 1.15.1 is the most current version, released 12/17/2021.

References

The following reference(s) are associated with this entry:
Type	Name	Source	Description
Other	Chrome Extension Download and Release Information		This webpage details the available download for the technology.

Technology Components

Note: This list may not be complete. No component, listed or unlisted, may be used outside of the technology in which it is released. The usage decision for a component is found in the Decision and Decision Constraints.
Name	Description
No components have been identified for this entry.

VA Categories View the VA Categorization Framework

Domain Area	Category	Customer Guidance	Category Locked By ELT Date
Application Technology Development Tools	User Interface Design Tools

Operating Systems Supported by the Technology

macOS - Approved w/Constraints
Red Hat Enterprise Linux (RHEL) - Approved w/Constraints
Windows Client - Approved w/Constraints

Technologies/Standards Relationships

Runtime Dependencies:

No runtime dependencies have been identified.

Comparable Technologies:

No comparable entries have been identified.

Companion Technologies/Supported Standards:

General Analysis

Adoption Benefits

At the time of writing, no National Institute of Standards and Technology (NIST) vulnerabilities had been reported and no VA Cyber Security Operations Center (CSOC) bulletins had been issued for the latest versions of this technology.
This is a well-documented technology.
This technology may improve productivity for specific staff whose responsibilities include web or software development.
This technology supports several industry standard file formats.

Adoption Risks

There is no indication based on available vendor documentation that this technology is Federal Information Processing Standard (FIPS) 140-2 compliant.
The potential exists to store Personally Identifiable Information (PII), Protected Health Information (PHI) and/or VA Sensitive data and proper security standards must be followed in these cases.
This technology is available as freeware. If commercial support is not purchased, the product will be without clearly defined support options which may result in suboptimal enterprise level support.
This technology is a browser plug-in or extension. Proper analysis must be conducted on this technology.
This technology may utilize external data connections.
Vulnerability scans discovered tabs - Gives extension access to privileged fields of the Tab objects used by several APIs including chrome.tabs and chrome.windows. In many circumstances the extension will not need to declare the "tabs" permission to make use of these APIs.
Vulnerability scans discovered http://*/* - Gives extension access to run on all "http" sites.
Vulnerability scans discovered https://*/* - Gives extension access to run on all "https" sites.
Vulnerability scans discovered file:///* - Gives extension access to run on all "file" sites.
The Continuum Explorer Pro Chrome Extension’s Content Security Policy (CSP) uses ‘self’ and ‘unsafe-eval’.

Architectural Benefits

This technology is portable as it runs on multiple TRM-approved operating systems.
This technology is compatible with multiple other Technical Reference Model (TRM) technologies and standards used by the organization.

Architectural Risks

This technology includes cloud-based functionality which has potential information security risks.

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Vendor Release Information

Current Decision Matrix (03/30/2023)

Decision Constraints

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Technology Components

VA Categories View the VA Categorization Framework

Operating Systems Supported by the Technology

Technologies/Standards Relationships

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Comparable Technologies:

Companion Technologies/Supported Standards:

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Adoption Risks

Architectural Benefits

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VA Technical Reference Model v 24.7

General Information

Vendor Release Information

Current Decision Matrix (03/30/2023)

Decision Constraints

References

Technology Components

VA Categories View the VA Categorization Framework

Operating Systems Supported by the Technology

Technologies/Standards Relationships

Runtime Dependencies:

Comparable Technologies:

Companion Technologies/Supported Standards:

General Analysis

Adoption Benefits

Adoption Risks

Architectural Benefits

Architectural Risks

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