HTTP Headers: outlook.office.com

Security score: 60/100

🛡️ Security Headers

Header	Status
Strict-Transport-Security	✅ Present
Content-Security-Policy	❌ Missing
X-Content-Type-Options	✅ Present
X-Frame-Options	✅ Present
X-XSS-Protection	❌ Missing

📋 All Response Headers

Cache-Control
Pragma
Allow
Expires
Server
X-NanoProxy
Request-Id
X-CalculatedFETarget
MS-CV
x-besku
X-BackEndHttpStatus
Report-To
X-BEPartition
X-CalculatedBETarget
X-Clique
X-Content-Type-Options
X-FEEFZInfo
X-FEServer
X-Proxy-BackendServerStatus
X-Proxy-RoutingCorrectness
x-web-server-version
X-FirstHopCafeEFZ
Alt-Svc
Strict-Transport-Security
NEL
Set-Cookie
Date

ℹ️ About HTTP Security Headers

Strict-Transport-Security (HSTS) forces browsers to use HTTPS. Content-Security-Policy (CSP) prevents XSS attacks by controlling which resources can load. X-Content-Type-Options stops MIME-type sniffing. X-Frame-Options blocks clickjacking by preventing iframe embedding.

outlook.office.com's security score of 60/100 reflects how many of these protective headers are configured. Higher scores indicate better defense against common web attacks.

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