Skip to content
https://bing.com

Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
72
GRADE
C
FIX
3
REVIEW
4
PASS
5
INFO
0
Checks
12
5 PASS 4 REVIEW 3 FIX
D
Cookie Security
Action
4 cookies analyzed, 5 checks passed
FIX
4 cookies analyzed, 5 checks passed
Info::
Cookie 'MUID' has the Secure flag
Warning::
Cookie 'MUID' is missing the HttpOnly flag
Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft.
Info::
Cookie 'MUID' has SameSite=None
Critical::
Cookie 'MUIDB' is missing the Secure flag
Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception.
Info::
Cookie 'MUIDB' has the HttpOnly flag
Warning::
Cookie 'MUIDB' has no SameSite attribute
Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict.
Critical::
Cookie '_EDGE_S' is missing the Secure flag
Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception.
Info::
Cookie '_EDGE_S' has the HttpOnly flag
Warning::
Cookie '_EDGE_S' has no SameSite attribute
Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict.
Critical::
Cookie '_EDGE_V' is missing the Secure flag
Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception.
Info::
Cookie '_EDGE_V' has the HttpOnly flag
Warning::
Cookie '_EDGE_V' has no SameSite attribute
Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict.
4 cookies analyzed 3 critical 4 warnings
NameSecureHttpOnlySameSiteSizeIssues
MUID✓✗None36 B1
MUIDB✗✓—37 B2
_EDGE_S✗✓—47 B2
_EDGE_V✗✓—8 B2
F
Subresource Integrity
Action
0 of 38 external resources have SRI
FIX
0 of 38 external resources have SRI
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/2E/K/cc,nc/--1W9A1f5-07ByL9YFMiY5p9LQU.css?or=w
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/4q/gQ/cc,nc/07goh3UcBfqcS932cBgUIxdsGJA.css?or=w
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/4q/gt/cc,nc/X4V-IGCTgDxO69tbgGcZokQyezI.css?or=w
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rb/2A/cir3,cc,nc/t6ilQvdm1Kf1VaabvAwljycjim4.css?bu=COIB5QGGApYCiQKJAokC0AI&or=w
Warning::
External script from www.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.bing.com/rewardsapp/widgetassets/prod/medallion/1.9.11/js/widget.js?t=260416
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/wczR3URZR4-oWjjc5idYK8_hr54.br.css
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/_uzlXsRnS5Ra0MSF1ACv1JzUOlU.br.css
Warning::
External link from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/4q/h0/cc,nc/m9A-h9ZDyKDFWzuPOpcChV5fCUU.css?or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/xrUJJ8sN8ucbiFbMJle3n0IfRwU.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/LXu4eYVt3NhFk3Ud9ZbhZ_PYFaA.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/JXkjDPywJD9oeuWPLy7bD8Jc6mw.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/EbYhjPcYgLzlXDtyL3jnEeG9I5Y.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/_wvot5WZmd7uKukPBwd4qIRtDVg.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/6p/gi/jnc,nj/tlifxqsNyCzxIJnRwtQKuZToQQw.js?or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/m1l120qFyPafc-sVK6cQd_52vcU.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/L-ycBm6EfgHjfdt-cxMAhgBT9is.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/74vbYYtIo-NrvnMTJk68juho3ck.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/Qa2BtqlV6Z7bH81SxYOlvjKhKew.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/Ybhcs1UcYzg-DFmGPSGJhlitXEM.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/KwfF0dl6YsqH8sMt7eZgN-JspcE.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/Axb5fMKAkOODfDCbAA8IbbuIEU4.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/lfBo8EU5RWtTH-mOI_lnNJ85Ja8.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/7SG4Hegtm4eOUbajVRXu5jKsYrE.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/ymEQaRffXFlF8TXObUrVMAjduB4.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rb/5R/jnc,nj/Pp1f2rtfJO7V1btoYFct2MhOQps.js?bu=Bs4E0gTUBI0EuwTgBA&or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/mjhxXLIsA4rzPTZGMLx6AzsHnmw.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/iAso2qfY8CVrE_cqL525Zszd47g.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/Bjzm--dopJ96YfrYsfDfY6HVXJ4.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/_zObxJY-Qa6iWcjsmmwOPTzoC2E.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/6p/gi/jnc,nj/tlifxqsNyCzxIJnRwtQKuZToQQw.js?or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/C7exNk0su6sLFy3zjxiDJQ8E2mc.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/PR8YdruwSXGM3JWeS0Cf2Mu3_5I.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rb/4N/jnc,nj/WjC77O8uVx9--UZpQC4Qfpa7qaE.js?bu=A4A0gzSGNA&or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/qwce00QJxdHzNxXh5H1mBc8QgBU.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/cfKt7bw67nxWZkkgOIRReDE3rQI.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rs/6p/gi/jnc,nj/tlifxqsNyCzxIJnRwtQKuZToQQw.js?or=w
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/fYa4G4wbz4PjD3tZaW3pycMuo2c.br.js
Warning::
External script from r.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://r.bing.com/rp/Y-IofXCiouangPfEhpp6Z_AOYcM.br.js
SRI Coverage 0 / 38 of external resources have integrity hashes
TagDomainIntegrity
<link>r.bing.com✗ Missing
<link>r.bing.com✗ Missing
<link>r.bing.com✗ Missing
<link>r.bing.com✗ Missing
<script>www.bing.com✗ Missing
<link>r.bing.com✗ Missing
<link>r.bing.com✗ Missing
<link>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
<script>r.bing.com✗ Missing
D
security.txt
Action
No /.well-known/security.txt published
FIX

security.txt

No security.txt found at /.well-known/security.txt

C
Security Headers
Action
5 of 10 headers properly configured
REVIEW
5 of 10 headers properly configured
Info::
Strict-Transport-Security is properly configured
Got: max-age=31536000; includeSubDomains; preload
Warning::
X-Content-Type-Options header is missing
This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.
Expected: nosniff
Warning::
X-Frame-Options header is missing
This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.
Expected: DENY
Warning::
Referrer-Policy header is missing
Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.
Expected: strict-origin-when-cross-origin
Info::
Permissions-Policy is set
Got: unload=()
Info::
Content-Security-Policy is present
Got: script-src https: 'strict-dynamic' 'report-sample' 'wasm-unsafe-eval' 'nonce-Ve7…
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 not present

This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.

Expected: nosniff
Why this matters

MIME sniffing lets browsers run uploaded files as JavaScript, turning a file upload into an XSS.

Learn more ▾

Setting X-Content-Type-Options: nosniff tells browsers to trust your declared Content-Type instead of guessing. Without it, an attacker who uploads a polyglot file can sometimes get it executed as a script. One header, no downside.

Source: OWASP / MDN

This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.

Expected: DENY
Why this matters

Without frame protection, your site can be embedded in a hostile page and used for clickjacking.

Learn more ▾

Clickjacking overlays your site under a transparent malicious page so users click invisible buttons. Setting X-Frame-Options: DENY (or a modern frame-ancestors CSP directive) blocks the embedding entirely. There's almost never a legitimate reason to allow it.

Source: OWASP / MDN

Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.

Expected: strict-origin-when-cross-origin
Why this matters

Default browser behavior leaks full URLs (including query params and tokens) to every third-party resource — set a strict policy.

Learn more ▾

Without a Referrer-Policy header, browsers send the full referring URL with images, scripts, and fonts loaded from third-party origins. URLs containing tokens, user IDs, or session params end up in third-party logs. Set `Referrer-Policy: strict-origin-when-cross-origin` (or stricter) to limit leakage.

Source: MDN / W3C

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

C
Content Security Policy
Action
5 of 10 CSP checks passed
REVIEW
5 of 10 CSP checks passed
Info::
Raw CSP policy
Got: script-src https: 'strict-dynamic' 'report-sample' 'wasm-unsafe-eval' 'nonce-Ve7IUdPSJIdklqOm/BTSG/pGiyGyZjjxgcyF4k0Xnms='; base-uri 'self';
Warning::
default-src directive is missing
default-src provides a fallback for other directives. Set it to restrict default resource loading.
Expected: default-src 'self'
Info::
No 'unsafe-inline' in script source
Info::
No 'unsafe-eval' in script source
Info::
No wildcard in script source
Info::
object-src falls back to default-src
Info::
base-uri is properly restricted
Got: base-uri 'self'
Warning::
frame-ancestors directive is missing
frame-ancestors controls who can embed your page, preventing clickjacking. Set it to 'self' or 'none'.
Expected: frame-ancestors 'self'
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

default-src provides a fallback for other directives. Set it to restrict default resource loading.

Expected: default-src 'self'
Why this matters

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

frame-ancestors controls who can embed your page, preventing clickjacking. Set it to 'self' or 'none'.

Expected: frame-ancestors 'self'
Why this matters

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

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

script-src https:'strict-dynamic''report-sample''wasm-unsafe-eval''nonce-Ve7IUdPSJIdklqOm/BTSG/pGiyGyZjjxgcyF4k0Xnms='
base-uri 'self'
C
Permissions-Policy
Action
1 directives, 5 missing
REVIEW
1 directives, 5 missing
Info::
unload=() — blocked for all origins
Info::
camera not restricted
Consider adding camera=() to block camera access from embedded content.
Info::
microphone not restricted
Consider adding microphone=() to block microphone access from embedded content.
Info::
geolocation not restricted
Consider adding geolocation=() to block geolocation access from embedded content.
Info::
payment not restricted
Consider adding payment=() to block payment access from embedded content.
Info::
usb not restricted
Consider adding usb=() to block usb access from embedded content.

Raw Header

unload=()

Feature Permissions

Blocked Self Only Unrestricted Not Set
unload Blocked
camera Not Set
microphone Not Set
geolocation Not Set
payment Not Set
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
A+
TLS & Certificates
TLS 1.3, 7 checks passed
PASS
TLS 1.3, 7 checks passed
Info::
TLS 1.3 is used
Got: TLS 1.3
Info::
Strong cipher suite is used
Got: TLS_AES_256_GCM_SHA384
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 107 days)
Got: 2026-08-01T19:13:44Z
Info::
Certificate chain has 3 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA384-RSA
Info::
Certificate covers 67 domain(s)
Got: *.platform.bing.com, *.bing.com, bing.com, ieonline.microsoft.com, *.windowssearch.com, cn.ieonline.microsoft.com, *.origin.bing.com, *.mm.bing.net, *.api.bing.com, *.cn.bing.net, *.cn.bing.com, ssl-api.bing.com, ssl-api.bing.net, *.api.bing.net, *.bingapis.com, bingsandbox.com, feedback.microsoft.com, insertmedia.bing.office.net, r.bat.bing.com, *.r.bat.bing.com, *.dict.bing.com, *.ssl.bing.com, *.appex.bing.com, *.platform.cn.bing.com, wp.m.bing.com, *.m.bing.com, global.bing.com, windowssearch.com, search.msn.com, *.bingsandbox.com, *.api.tiles.ditu.live.com, *.t0.tiles.ditu.live.com, *.t1.tiles.ditu.live.com, *.t2.tiles.ditu.live.com, *.t3.tiles.ditu.live.com, 3d.live.com, api.search.live.com, beta.search.live.com, cnweb.search.live.com, ditu.live.com, farecast.live.com, image.live.com, images.live.com, local.live.com.au, localsearch.live.com, ls4d.search.live.com, mail.live.com, mapindia.live.com, local.live.com, maps.live.com, maps.live.com.au, mindia.live.com, news.live.com, origin.cnweb.search.live.com, preview.local.live.com, search.live.com, test.maps.live.com, video.live.com, videos.live.com, virtualearth.live.com, wap.live.com, webmaster.live.com, www.local.live.com.au, www.maps.live.com.au, webmasters.live.com, ecn.dev.virtualearth.net, www.bing.com
Info::
Certificate is issued by a trusted CA
Got: CN=Microsoft TLS G2 RSA CA OCSP 04,O=Microsoft Corporation,C=US

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 1.3
Cipher Suite
TLS_AES_256_GCM_SHA384
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=www.bing.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=USIssuer CN=Microsoft TLS G2 RSA CA OCSP 04,O=Microsoft Corporation,C=USValid 2026-02-02T19:13:44Z → 2026-08-01T19:13:44ZExpires in 107 days SANs *.platform.bing.com, *.bing.com, bing.com, ieonline.microsoft.com, *.windowssearch.com, cn.ieonline.microsoft.com, *.origin.bing.com, *.mm.bing.net, *.api.bing.com, *.cn.bing.net, *.cn.bing.com, ssl-api.bing.com, ssl-api.bing.net, *.api.bing.net, *.bingapis.com, bingsandbox.com, feedback.microsoft.com, insertmedia.bing.office.net, r.bat.bing.com, *.r.bat.bing.com, *.dict.bing.com, *.ssl.bing.com, *.appex.bing.com, *.platform.cn.bing.com, wp.m.bing.com, *.m.bing.com, global.bing.com, windowssearch.com, search.msn.com, *.bingsandbox.com, *.api.tiles.ditu.live.com, *.t0.tiles.ditu.live.com, *.t1.tiles.ditu.live.com, *.t2.tiles.ditu.live.com, *.t3.tiles.ditu.live.com, 3d.live.com, api.search.live.com, beta.search.live.com, cnweb.search.live.com, ditu.live.com, farecast.live.com, image.live.com, images.live.com, local.live.com.au, localsearch.live.com, ls4d.search.live.com, mail.live.com, mapindia.live.com, local.live.com, maps.live.com, maps.live.com.au, mindia.live.com, news.live.com, origin.cnweb.search.live.com, preview.local.live.com, search.live.com, test.maps.live.com, video.live.com, videos.live.com, virtualearth.live.com, wap.live.com, webmaster.live.com, www.local.live.com.au, www.maps.live.com.au, webmasters.live.com, ecn.dev.virtualearth.net, www.bing.comSignature SHA384-RSASerial 430003a5985b1d66d63b2b202700000003a598
Intermediate (CA Certificate)
Subject CN=Microsoft TLS G2 RSA CA OCSP 04,O=Microsoft Corporation,C=USIssuer CN=Microsoft TLS RSA Root G2,O=Microsoft Corporation,C=USValid 2025-08-01T20:02:59Z → 2029-06-03T20:02:59ZExpires in 1144 days Signature SHA384-RSASerial 330000000b13e5667d4a9b558000000000000b
Intermediate (CA Certificate)
Subject CN=Microsoft TLS RSA Root G2,O=Microsoft Corporation,C=USIssuer CN=DigiCert Global Root G2,OU=www.digicert.com,O=DigiCert Inc,C=USValid 2025-05-21T00:00:00Z → 2029-06-19T23:59:59ZExpires in 1160 days Signature SHA384-RSASerial b0c6b2c466917b04773c647d4afc0c8
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::
No security.txt found
Consider adding a security.txt at /.well-known/security.txt.
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✓ Not foundSecurity Policy—
A+
Email Security
DMARC: reject
PASS
DMARC: reject
Info::
DMARC policy is reject — strongest protection
DMARC
Policy reject — strongest protection Record v=DMARC1; p=reject; pct=100; rua=mailto:BingEmailDMARC@microsoft.com;
A+
Transport Security
HTTP/3, HSTS, and TLS version analysis
PASS
HTTP/3, HSTS, and TLS version analysis
Info::
HTTP/3 (QUIC) supported
The server advertises HTTP/3 via Alt-Svc for faster connections on mobile networks.
Info::
HSTS enabled (includeSubDomains, preload)
Info::
HSTS preload enabled
Info::
TLS 1.3 in use (fastest handshake, 1-RTT)
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback