Domain History

myremote.umms.org

Grade A · 87/100 · 4/7 security headers present

Security Score

87/ 100

Security Headers

4/ 7

CSP Violations

NoViolations

Issues Found

10Issues

Recommendations

2Available

Security

87 / 100

Good security foundation but some CSP hardening recommended.

Compliance

67 / 100

Several compliance gaps found in CSP implementation.

Best Practices

52 / 100

Basic practices followed but missing important optimizations.

CSP Analysis

Content Security PolicyHIGH

default-src 'self'; script-src https://www.google.com/recaptcha/api.js https://www.gstatic.com/recaptcha/releases/ 'self'; connect-src 'self'; img-src http://localhost:* 'self' data:; style-src 'self' 'unsafe-inline'; font-src 'self' data:; frame-src https://www.google.com/recaptcha/ com.citrix.agmacepa://* citrixng://* com.citrix.nsgclient://* vmware-view://* nsgcepa://* application://* receiver://* 'self'; child-src 'self' com.citrix.agmacepa://* citrixng://* com.citrix.nsgclient://* vmware-view://* nsgcepa://nsgcepa application://*; form-action 'self'; object-src 'none'; base-uri 'self'; report-uri /nscsp_violation/report_uri

Directive Analysis

default-srcLOW

self

script-srcMEDIUM

https://www.google.com/recaptcha/api.js https://www.gstatic.com/recaptcha/releases/ self

•No nonces or hashes used for script-src

connect-srcLOW

self

img-srcMEDIUM

http://localhost:* self data:

•Insecure HTTP source allowed in img-src

•Info: 'data:' URI in img-src

style-srcHIGH

self unsafe-inline

•Unsafe inline execution allowed in style-src

font-srcLOW

self data:

•Info: 'data:' URI in font-src

frame-srcLOW

https://www.google.com/recaptcha/ com.citrix.agmacepa://* citrixng://* com.citrix.nsgclient://* vmware-view://* nsgcepa://* application://* receiver://* self

child-srcLOW

self com.citrix.agmacepa://* citrixng://* com.citrix.nsgclient://* vmware-view://* nsgcepa://nsgcepa application://*

form-actionLOW

self

object-srcLOW

none

base-uriLOW

self

report-uriLOW

/nscsp_violation/report_uri

•Deprecated: 'report-uri' is deprecated in CSP Level 3. Use 'report-to' directive instead.

Missing Directives

⚠HIGHMissing HIGH directive frame-ancestors (Framing control - prevents clickjacking)

Security Headers

✗Cross-Origin-Opener-PolicyMissing

Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.

How to add it:

nginx

add_header Cross-Origin-Opener-Policy "same-origin" always;

apache

Header always set Cross-Origin-Opener-Policy "same-origin"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set Cross-Origin-Opener-Policy to "same-origin"

✗Permissions-PolicyMissing

Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.

How to add it:

nginx

add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

apache

Header always set Permissions-Policy "camera=(), microphone=(), geolocation=()"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set Permissions-Policy value

✓Referrer-PolicyPresent

no-referrer

Controls how much referrer information is sent with requests, preventing data leaks to third parties.

✗Strict-Transport-SecurityMissing

Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.

How to add it:

nginx

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;

apache

Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"

cloudflare

SSL/TLS > Edge Certificates > Enable HSTS (toggle on, set max-age to 12 months, enable includeSubDomains)

✓X-Content-Type-OptionsPresent

nosniff

Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.

✓X-Frame-OptionsPresent

SAMEORIGIN

Prevents the page from being embedded in iframes, protecting against clickjacking attacks.

✓X-XSS-ProtectionPresent

1; mode=block

Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.

3 recommended security headers are missing on myremote.umms.org.

Issues Found

•Deprecated: 'report-uri' is deprecated in CSP Level 3. Use 'report-to' directive instead.info
•Info: 'data:' URI in font-srcinfo
•Info: 'data:' URI in img-srcinfo
•Insecure HTTP source allowed in img-srcmedium
•Missing HIGH directive frame-ancestors (Framing control - prevents clickjacking)high
•Missing security header: Cross-Origin-Opener-Policymedium
•Missing security header: Permissions-Policymedium
•Missing security header: Strict-Transport-Securitymedium
•No nonces or hashes used for script-srcmedium
•Unsafe inline execution allowed in style-srchigh

Recommendations

→Add frame-ancestors directive with appropriate restrictions
→Consider implementing a stricter Content Security Policy

Beyond headers: infrastructure exposure

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