https://teacher.desmos.com/activitybuilder/custom/67939613c8d1368648eb4348

Scan ID:: dc5e532b-3b21-4a63-9d4c-013030bb1cbbFinished
Submitted URL:: https://teacher.desmos.com/activitybuilder/custom/67939613c8d1368648eb4348
Report Finished:: Jan 24, 2025, 13:31:27

Risks · 0 found

Practices that may pose security risks

Security Headers · 0 found

HTTP response headers that can harden the security of a web application

Name	Value	Support	Info
Strict-Transport-Security	—	Good	Declare that a website is only accessible over a secure connection (HTTPS). Click to learn more...
X-Frame-Options	—	Good	Indicate whether a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Click to learn more...
X-Content-Type-Options	—	Good	Indicate that the MIME types advertised in the Content-Type headers should be followed and not be changed. Click to learn more...
Content-Security-Policy	—	Good	Control resources the user agent is allowed to load for a given page. Click to learn more...
Referrer-Policy	—	Good	Control how much referrer information should be included with requests. Click to learn more...
Clear-Site-Data	—	Good	Control the data stored by a client browser for their origins. Click to learn more...
X-Permitted-Cross-Domain-Policies	—	Good	Control whether a web client such as Adobe Flash Player or Adobe Acrobat has permission to handle data across domains. Click to learn more...
Permissions-Policy	—	New	Allow and deny the use of browser features in a document or iframe. Click to learn more...
Cross-Origin-Embedder-Policy	—	New	Configure embedding cross-origin resources into the document. Click to learn more...
Cross-Origin-Opener-Policy	—	New	Ensure a top-level document does not share a browsing context group with cross-origin documents. Click to learn more...
Cross-Origin-Resource-Policy	—	New	Request that the browser blocks no-cors cross-origin/cross-site requests to the given resource. Click to learn more...
X-XSS-Protection	—	Deprecated	Deprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Click to learn more...
Feature-Policy	—	Deprecated	Deprecated. Replaced by the Permissions-Policy header. Click to learn more...
Expect-CT	—	Deprecated	Deprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements. Click to learn more...
Public-Key-Pins	—	Deprecated	Deprecated. Allows HTTPS websites to resist impersonation by attackers using mis-issued or otherwise fraudulent certificates. Click to learn more...

Security Violations · 2 found

Requests or resources offending security policies

Violation	Type	Info
Resource https://uploads.desmos.com/fingerprinted/lib/knox-api-wrapper-ab0b2cb3649034c4fcfacd556f3e07933ee9d554-b.js Description State has invalid version undefined. If a version is present, it should be a non-negative integer less than or equal to 12.	certificate
Resource https://uploads.desmos.com/fingerprinted/lib/knox-api-wrapper-ab0b2cb3649034c4fcfacd556f3e07933ee9d554-b.js Description State has invalid version undefined. If a version is present, it should be a non-negative integer less than or equal to 12.	certificate

Certificates · 5 found

SSL/TLS Certificates enable websites to encrypt transactions between the client and the server and provide server identity verification

Subject	Issue date	Expiry date
*.desmos.com	Apr 16, 2024, 00:00:00	May 15, 2025, 23:59:59
*.learning.amplify.com	Nov 6, 2024, 00:00:00	Dec 6, 2025, 23:59:59
*.intercom.com	Dec 14, 2024, 00:00:00	Jan 11, 2026, 23:59:59
checkip.amazonaws.com	Dec 3, 2024, 00:00:00	Jan 1, 2026, 23:59:59
*.intercomcdn.com	Oct 31, 2024, 00:00:00	Nov 28, 2025, 23:59:59