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Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
78
GRADE
C
FIX
2
REVIEW
3
PASS
7
INFO
0
Checks
12
7 PASS 3 REVIEW 2 FIX
F
Subresource Integrity
Action
0 of 2 external resources have SRI
FIX
0 of 2 external resources have SRI
Warning::
External script from www.googletagmanager.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.googletagmanager.com/gtm.js?id=GTM-PSL84DJ
Warning::
External script from cdn.cookielaw.org lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
SRI Coverage 0 / 2 of external resources have integrity hashes
TagDomainIntegrity
<script>www.googletagmanager.com✗ Missing
<script>cdn.cookielaw.org✗ Missing
F
Email Security
Action
No DMARC
FIX
No DMARC
Warning::
No DMARC record found
Without DMARC, email receivers have no policy for handling authentication failures.
DMARC

No DMARC record found

Without DMARC, email receivers have no policy for handling authentication failures from your domain.

Without DMARC, email receivers have no policy for handling authentication failures.

Why this matters

Without DMARC, anyone can send phishing emails using your domain name.

Learn more ▾

DMARC tells receiving mail servers what to do with email that fails SPF/DKIM checks for your domain. With a strict 'p=reject' policy, spoofed emails get bounced; without it they reach the inbox. Domains used in phishing campaigns lose deliverability and brand trust fast.

Source: DMARC.org / NIST

B
Permissions-Policy
5 directives, 1 missing
REVIEW
5 directives, 1 missing
Info::
geolocation=() — blocked for all origins
Info::
microphone=() — blocked for all origins
Info::
camera=() — blocked for all origins
Info::
fullscreen=*
Info::
payment=*
Info::
usb not restricted
Consider adding usb=() to block usb access from embedded content.

Raw Header

geolocation=() microphone=() camera=() fullscreen=* payment=*

Feature Permissions

Blocked Self Only Unrestricted Not Set
geolocation Blocked
microphone Blocked
camera Blocked
fullscreen Unrestricted
payment Unrestricted
usb Not Set
B
CORS Configuration
No CORS headers
REVIEW
No CORS headers
Info::
No CORS headers present — secure default
CORS Configuration ✓ Secure

No CORS headers detected.

Cross-origin requests are blocked by browser same-origin policy.

Origin reflection test

Some servers mirror the request Origin header, which can be exploited. Test manually:

curl -sI -H "Origin: https://evil.com" <url> | grep -i access-control
B
security.txt
Published with 1 contact(s)
REVIEW

security.txt

Contact: mailto:cirt@palantir.com
Encryption: https://www.palantir.com/gpg-key.txt
A
Security Headers
8 of 10 headers properly configured
PASS
8 of 10 headers properly configured
Info::
Strict-Transport-Security is properly configured
Got: max-age=63072000; includeSubDomains; preload
Info::
X-Content-Type-Options is properly configured
Got: nosniff
Info::
X-Frame-Options is properly configured
Got: SAMEORIGIN
Info::
Referrer-Policy is properly configured
Got: no-referrer-when-downgrade
Info::
Permissions-Policy is set
Got: geolocation=(), microphone=(), camera=(), fullscreen=*, payment=*
Info::
Content-Security-Policy is present
Got: default-src 'self' images.ctfassets.net http://images.ctfassets.net http://video…
Warning::
Cross-Origin-Opener-Policy header is missing
COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
Expected: same-origin
Warning::
Cross-Origin-Embedder-Policy header is missing
COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
Expected: require-corp
Info::
X-Powered-By header is not present
Info::
Server header is present without version info
Got: AmazonS3

COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.

Expected: same-origin
Why this matters

COOP isolates your top-level browsing context from cross-origin windows — without it, popup-based side-channel attacks remain possible.

Learn more ▾

Cross-Origin-Opener-Policy: same-origin prevents cross-origin pages from sharing a browsing-context group with yours. This blocks cross-window references that enable Spectre-style timing attacks and tab-nabbing. Required if you want to enable SharedArrayBuffer.

Source: MDN / web.dev

COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.

Expected: require-corp
Why this matters

COEP enforces that all embedded resources opt-in to cross-origin embedding — required for cross-origin isolation features.

Learn more ▾

Cross-Origin-Embedder-Policy: require-corp ensures every embedded resource (script, iframe, image) explicitly allows being loaded cross-origin. Combined with COOP, this enables the cross-origin-isolated context that unlocks SharedArrayBuffer, high-resolution timers, and other powerful APIs.

Source: MDN / web.dev

A
Content Security Policy
7 of 10 CSP checks passed
PASS
7 of 10 CSP checks passed
Info::
Raw CSP policy
Got: default-src 'self' images.ctfassets.net http://images.ctfassets.net http://videos.ctfassets.net;base-uri 'self';connect-src 'self' geolocation.onetrust.com 120-gkj-051.mktoutil.com 120-gkj-051.mktoresp.com www.google.com googleads.g.doubleclick.net stats.g.doubleclick.net www.google-analytics.com secure.adnxs.com cdn.cookielaw.org api.lever.co vimeo.com https://pagead2.googlesyndication.com googlesyndication.com https://investors.palantir.com https://palantir.com https://px.ads.linkedin.com;font-src 'self' fonts.gstatic.com;frame-src 'self' 120-gkj-051.mktoweb.com https://www.google.com/recaptcha/ https://recaptcha.google.com/recaptcha/ bid.g.doubleclick.net cdn.cookielaw.org player.vimeo.com www.youtube.com www.youtube-nocookie.com palantir.tfaforms.net www.google.com https://td.doubleclick.net https://10848750.fls.doubleclick.net;img-src 'self' cdn.cookielaw.org www.linkedin.com/px/ heapanalytics.com www.google.com googleads.g.doubleclick.net p.adsymptotic.com secure.adnxs.com px.ads.linkedin.com www.googletagmanager.com www.google-analytics.com https://ade.googlesyndication.com data: i.ytimg.com https://ad.doubleclick.net www.palantir.io palantir.com https://www.palantir.com images.ctfassets.net http://images.ctfassets.net assets.ctfassets.net https://assets.ctfassets.net videos.ctfassets.net downloads.ctfassets.net;script-src 'self' 120-gkj-051.mktoweb.com https://*.google-analytics.com https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ snap.licdn.com munchkin.marketo.net palantir.tfaforms.net player.vimeo.com cdn.cookielaw.org https://*.googletagmanager.com googleads.g.doubleclick.net doubleclick.net palantir.com 'wasm-unsafe-eval' 'sha256-3/mNUpqF9X/gMYE+bOG6g8d6I32wdYdWwWuAk90mPCM=' 'sha256-3fLttXmGXkZ5WQ3hX1PQz0O6/EPnGdGD6f73C+bHQGo=' 'sha256-PxAm6FXbbh5OkHYK9e9yK7ru41bHsXZrC7/jasSL3Ng=' 'sha256-a/7pNTd3a9x1ULIoxUTDXYWJrMtBopUlnWUwJylJTOI=' 'sha256-5VrVgGfPbUH5IoPb+tGodpswZad/XDHQfqHeVD0LMG4=' 'sha256-rl/vw6OO2nB811eUCK2TsRM+NJABb36KT2a7JHY/RV0=' 'sha256-OQzKDlDGCiO+PI2duQLxTbbZjko95b1fj34uCRWUja0=' 'sha256-YGLqxGCCQ5OYcADqsPTGeQEBKKvTHKKV9vXQxOS6g/s=' 'sha256-+obxZHq74iTlXamY+oEi2oinLv5DJBBlYZcbEulR+BU=' 'sha256-DrU88AevkT4jpUCCNzlTAahgv2PuaeUvxUJfnaqWAjc=' https://ad.doubleclick.net/ https://td.doubleclick.net https://10848750.fls.doubleclick.net;style-src 'self' 'unsafe-inline' 120-gkj-051.mktoweb.com www.googletagmanager.com hello.myfonts.net fonts.googleapis.com palantir.tfaforms.net www.palantir.io palantir.com https://www.palantir.com;object-src 'none';frame-ancestors 'self' https://resources.palantir.com;
Info::
default-src directive is set
Got: default-src 'self' images.ctfassets.net http://images.ctfassets.net http://videos.ctfassets.net
Info::
No 'unsafe-inline' in script source
Info::
No 'unsafe-eval' in script source
Info::
No wildcard in script source
Info::
object-src is set to 'none'
Got: object-src 'none'
Info::
base-uri is properly restricted
Got: base-uri 'self'
Info::
frame-ancestors directive is set
Got: frame-ancestors 'self' https://resources.palantir.com
Warning::
form-action directive is missing
form-action restricts where forms can submit data, preventing form hijacking.
Expected: form-action 'self'
Info::
upgrade-insecure-requests is not set
This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content.
Expected: upgrade-insecure-requests

form-action restricts where forms can submit data, preventing form hijacking.

Expected: form-action 'self'
Why this matters

Security gaps expose your site and users to attacks, eroding trust.

This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content.

Expected: upgrade-insecure-requests
Why this matters

Without upgrade-insecure-requests, any HTTP subresource link survives as a mixed-content warning instead of auto-upgrading.

Learn more ▾

Adding `upgrade-insecure-requests` to your CSP turns every http:// subresource fetch into https:// at the browser layer. One-line defense against accidental mixed content from legacy links or third-party widgets.

Source: MDN CSP

Parsed Policy

default-src 'self'images.ctfassets.nethttp://images.ctfassets.nethttp://videos.ctfassets.net
base-uri 'self'
connect-src 'self'geolocation.onetrust.com120-gkj-051.mktoutil.com120-gkj-051.mktoresp.comwww.google.comgoogleads.g.doubleclick.netstats.g.doubleclick.netwww.google-analytics.comsecure.adnxs.comcdn.cookielaw.orgapi.lever.covimeo.comhttps://pagead2.googlesyndication.comgooglesyndication.comhttps://investors.palantir.comhttps://palantir.comhttps://px.ads.linkedin.com
font-src 'self'fonts.gstatic.com
frame-src 'self'120-gkj-051.mktoweb.comhttps://www.google.com/recaptcha/https://recaptcha.google.com/recaptcha/bid.g.doubleclick.netcdn.cookielaw.orgplayer.vimeo.comwww.youtube.comwww.youtube-nocookie.compalantir.tfaforms.netwww.google.comhttps://td.doubleclick.nethttps://10848750.fls.doubleclick.net
img-src 'self'cdn.cookielaw.orgwww.linkedin.com/px/heapanalytics.comwww.google.comgoogleads.g.doubleclick.netp.adsymptotic.comsecure.adnxs.compx.ads.linkedin.comwww.googletagmanager.comwww.google-analytics.comhttps://ade.googlesyndication.comdata:i.ytimg.comhttps://ad.doubleclick.netwww.palantir.iopalantir.comhttps://www.palantir.comimages.ctfassets.nethttp://images.ctfassets.netassets.ctfassets.nethttps://assets.ctfassets.netvideos.ctfassets.netdownloads.ctfassets.net
script-src 'self'120-gkj-051.mktoweb.comhttps://*.google-analytics.comhttps://www.google.com/recaptcha/https://www.gstatic.com/recaptcha/snap.licdn.communchkin.marketo.netpalantir.tfaforms.netplayer.vimeo.comcdn.cookielaw.orghttps://*.googletagmanager.comgoogleads.g.doubleclick.netdoubleclick.netpalantir.com'wasm-unsafe-eval''sha256-3/mNUpqF9X/gMYE+bOG6g8d6I32wdYdWwWuAk90mPCM=''sha256-3fLttXmGXkZ5WQ3hX1PQz0O6/EPnGdGD6f73C+bHQGo=''sha256-PxAm6FXbbh5OkHYK9e9yK7ru41bHsXZrC7/jasSL3Ng=''sha256-a/7pNTd3a9x1ULIoxUTDXYWJrMtBopUlnWUwJylJTOI=''sha256-5VrVgGfPbUH5IoPb+tGodpswZad/XDHQfqHeVD0LMG4=''sha256-rl/vw6OO2nB811eUCK2TsRM+NJABb36KT2a7JHY/RV0=''sha256-OQzKDlDGCiO+PI2duQLxTbbZjko95b1fj34uCRWUja0=''sha256-YGLqxGCCQ5OYcADqsPTGeQEBKKvTHKKV9vXQxOS6g/s=''sha256-+obxZHq74iTlXamY+oEi2oinLv5DJBBlYZcbEulR+BU=''sha256-DrU88AevkT4jpUCCNzlTAahgv2PuaeUvxUJfnaqWAjc='https://ad.doubleclick.net/https://td.doubleclick.nethttps://10848750.fls.doubleclick.net
style-src 'self''unsafe-inline'120-gkj-051.mktoweb.comwww.googletagmanager.comhello.myfonts.netfonts.googleapis.compalantir.tfaforms.netwww.palantir.iopalantir.comhttps://www.palantir.com
object-src 'none'
frame-ancestors 'self'https://resources.palantir.com
A+
TLS & Certificates
TLS 1.2, 7 checks passed
PASS
TLS 1.2, 7 checks passed
Info::
TLS 1.2 is used
Got: TLS 1.2
Info::
TLS 1.3 is not negotiated
TLS 1.3 offers improved performance and security. Consider enabling it.
Got: TLS 1.2
Info::
Strong cipher suite is used
Got: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
Info::
HTTP/2 is not negotiated
HTTP/2 provides multiplexing and header compression for better performance.
Got: http/1.1
Info::
Certificate is valid (expires in 351 days)
Got: 2027-03-25T17:00:14Z
Info::
Certificate chain has 2 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 1 domain(s)
Got: *.palantir.com
Info::
Certificate is issued by a trusted CA
Got: CN=GlobalSign Atlas R3 DV TLS CA 2026 Q1,O=GlobalSign nv-sa,C=BE

TLS 1.3 offers improved performance and security. Consider enabling it.

Why this matters

TLS 1.3 not in use — connection falls back to 1.2 and pays the extra round-trip.

Learn more ▾

Most clients prefer TLS 1.3 if both sides support it. If your server has TLS 1.3 enabled but it's not being negotiated, check for a downgrade-attack mitigation issue or a misconfigured cipher list. nginx ≥ 1.13.0 and OpenSSL ≥ 1.1.1 support TLS 1.3.

Source: RFC 8446 / Mozilla SSL Config

HTTP/2 provides multiplexing and header compression for better performance.

Why this matters

HTTP/1.1 forces the browser to make sequential requests, multiplying latency on every page.

Learn more ▾

HTTP/2 (and HTTP/3) multiplex many requests over a single connection, eliminating head-of-line blocking. HTTP/1.1 forces the browser to either queue requests or open many parallel connections — both worse. Most modern web servers support HTTP/2 with one config line.

Source: MDN Web Docs

Connection
Protocol
TLS 1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=*.palantir.comIssuer CN=GlobalSign Atlas R3 DV TLS CA 2026 Q1,O=GlobalSign nv-sa,C=BEValid 2026-02-21T17:00:15Z → 2027-03-25T17:00:14ZExpires in 351 days SANs *.palantir.comSignature SHA256-RSASerial 155cf7fe38806bad9fa42b1caabbff7
Intermediate (CA Certificate)
Subject CN=GlobalSign Atlas R3 DV TLS CA 2026 Q1,O=GlobalSign nv-sa,C=BEIssuer CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSignValid 2025-10-15T03:09:08Z → 2027-10-15T00:00:00ZExpires in 555 days Signature SHA256-RSASerial 8471f40b67f0de163dd163a95fa7dac3
A+
Cookie Security
No cookies set — no cookie security risks
PASS
No cookies set — no cookie security risks
Info::
No cookies set — no cookie security risks

No cookies detected — no cookie security risks to report.

A+
JS Library Vulnerabilities
No known vulnerabilities
PASS
No known vulnerabilities
Info::
No known JavaScript library vulnerabilities detected

No known JavaScript library vulnerabilities detected.

A+
Information Leakage
No exposures
PASS
No exposures
Info::
security.txt is present — good practice
Info::
No sensitive files exposed

No sensitive files exposed — all paths returned 404.

PathStatusCategoryRisk
/.git/HEAD✓ Not foundVersion Control—
/.git/config✓ Not foundVersion Control—
/.svn/entries✓ Not foundVersion Control—
/.env✓ Not foundConfiguration—
/.env.local✓ Not foundConfiguration—
/.env.production✓ Not foundConfiguration—
/wp-config.php✓ Not foundConfiguration—
/.htaccess✓ Not foundConfiguration—
/phpinfo.php✓ Not foundDebug—
/server-status✓ Not foundDebug—
/server-info✓ Not foundDebug—
/.well-known/security.txt✗ ExposedSecurity PolicyInfo
A
Transport Security
HTTP/3, HSTS, and TLS version analysis
PASS
HTTP/3, HSTS, and TLS version analysis
Info::
HTTP/3 (QUIC) not advertised
HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it.
Info::
HSTS enabled (includeSubDomains, preload)
Info::
HSTS preload enabled
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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