Domain History

hkexpress-eform.concentrix.com

Grade D · 52/100 · 5/7 security headers present

Security Score

52/ 100

Security Headers

5/ 7

CSP Violations

NoViolations

Issues Found

15Issues

Recommendations

7Available

Security

52 / 100

Moderate security gaps found — unsafe directives or weak source restrictions.

Compliance

77 / 100

Mostly compliant but some directives or headers are missing.

Best Practices

10 / 100

Best practices largely absent — review CSP configuration.

CSP Analysis

Content Security PolicyHIGH

default-src 'self'; img-src 'self' data: blob: *.s2.udesk.cn s2-cs-pub-std.kefutoutiao.com; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; font-src 'self' data: blob: hke-eapplication.concentrix.com;

Directive Analysis

default-srcLOW

self

img-srcMEDIUM

self data: blob: *.s2.udesk.cn s2-cs-pub-std.kefutoutiao.com

•Info: 'data:' URI in img-src

•Info: 'blob:' URI in img-src

•Subdomain wildcard '*.s2.udesk.cn' in img-src - vulnerable to subdomain takeover

script-srcHIGH

self unsafe-inline unsafe-eval

•Unsafe inline execution allowed in script-src

•Unsafe eval() execution allowed in script-src

•No nonces or hashes used for script-src

style-srcHIGH

self unsafe-inline

•Unsafe inline execution allowed in style-src

font-srcLOW

self data: blob: hke-eapplication.concentrix.com

•Info: 'data:' URI in font-src

•Info: 'blob:' URI in font-src

Missing Directives

⚠HIGHMissing HIGH directive object-src (Plugin control - should be 'none')

⚠HIGHMissing HIGH directive base-uri (Base URI control - prevents base tag injection)

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

⚠MEDIUMMissing MEDIUM directive form-action (Form submission control - prevents form hijacking)

⚠MEDIUMMissing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)

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-PolicyPresent

geolocation=(), camera=(), microphone=(), payment=()

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

✓Referrer-PolicyPresent

strict-origin-when-cross-origin

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

✓Strict-Transport-SecurityPresent

max-age=31536000; includeSubDomains

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

✓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-ProtectionDeprecated

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

1 recommended security header is missing on hkexpress-eform.concentrix.com.

Issues Found

•Info: 'blob:' URI in font-srcinfo
•Info: 'blob:' URI in img-srcinfo
•Info: 'data:' URI in font-srcinfo
•Info: 'data:' URI in img-srcinfo
•Missing HIGH directive base-uri (Base URI control - prevents base tag injection)high
•Missing HIGH directive frame-ancestors (Framing control - prevents clickjacking)high
•Missing HIGH directive object-src (Plugin control - should be 'none')high
•Missing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)medium
•Missing MEDIUM directive form-action (Form submission control - prevents form hijacking)medium
•Missing security header: Cross-Origin-Opener-Policymedium
•No nonces or hashes used for script-srcmedium
•Subdomain wildcard '*.s2.udesk.cn' in img-src - vulnerable to subdomain takeovermedium
•Unsafe eval() execution allowed in script-srchigh
•Unsafe inline execution allowed in script-srchigh
•Unsafe inline execution allowed in style-srchigh

Recommendations

→Add base-uri directive with appropriate restrictions
→Add connect-src directive with appropriate restrictions
→Add form-action directive with appropriate restrictions
→Add frame-ancestors directive with appropriate restrictions
→Add object-src directive with appropriate restrictions
→Consider implementing a stricter Content Security Policy
→Replace wildcards (*) with specific source lists

Beyond headers: infrastructure exposure

via OSN, our sister project

Security headers protect the browser. OSN maps what's exposed underneath — servers, open ports, known CVEs, DNS and WHOIS.

See what the internet sees about hkexpress-eform.concentrix.comWeak headers often come with other exposure — check the full picture.

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