Open
Cached
·
just now
97/100
SECURITY SCORE
Certificate Information
Subject
CN=tresorit.com
Issuer
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
Valid From
October 07, 2025
Valid Until
October 07, 2026
257 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8B:CD:6C:C0:77:F2:68:99:0D:70:B0:5B:6A:20:5D:22:71:40:80:E1:58:00:9C:40:DD:2F:66:3F:4A:41:A8:88
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; script-src; style-src; +14 more
default-src 'self' https://cdn.tresorit.com; script-src 'self' https://cdn.tresorit.com https://*.google-analytics.com https://*.googletagmanager.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://ajax.googleapis.com https://tagmanager.google.com https://static.hotjar.com https://script.hotjar.com https://snap.licdn.com https://bat.bing.com https://bat.bing.net https://bat.bing-int.com https://api.userlike.com https://userlike-cdn-widgets.s3-eu-west-1.amazonaws.com https://d3dc1lgancj6l0.cloudfront.net https://pi.pardot.com https://go.tresorit.com https://connect.facebook.net https://snap.licdn.com https://userlike-cdn-umm.b-cdn.net 'sha256-v1oYH69RcooFs6F5XhMTzHiWlftYwnuQHDxIz0suNeo=' 'sha256-y/5mPR8QdGvI0a6FfOwVWx71NjFHmb9oim1jH5qUf70=' 'sha256-s5cFfy8x0m6/KJzQHgrIhIOhW/SASFs4M0cb+aDreeQ=' 'sha256-4ABHdcwdEBqTrTtURL911506jCsKG4KlSbD/wGFEmQU=' 'sha256-yZFBBEAhVR7+Ftx72ma6BMxZ0sAlz7DrJpEQjM6yvdk='; style-src 'self' 'unsafe-inline' https://cdn.tresorit.com https://tagmanager.google.com https://www.googletagmanager.com https://fonts.googleapis.com https://optimize.google.com https://assets.calendly.com https://static.hotjar.com https://script.hotjar.com; img-src 'self' data: https: https://*.google-analytics.com https://*.googletagmanager.com https://googleads.g.doubleclick.net https://www.google.com https://static.hotjar.com https://script.hotjar.com; frame-src 'self' https://cdn.tresorit.com https://www.googletagmanager.com https://tagmanager.google.com https://vars.hotjar.com https://apisandbox.zuora.com https://test.zuora.com https://www.zuora.com https://www.youtube.com https://www.youtube-nocookie.com https://optimize.google.com https://forms.office.com/ https://calendly.com https://api.userlike.com https://userlike-cdn-widgets.s3-eu-west-1.amazonaws.com https://d3dc1lgancj6l0.cloudfront.net https://td.doubleclick.net; font-src 'self' data: https://cdn.tresorit.com https://fonts.gstatic.com https://script.hotjar.com https://d3dc1lgancj6l0.cloudfront.net https://userlike-cdn-umm.b-cdn.net; connect-src 'self' https://cdn.tresorit.com https://www.google.com https://google.com https://*.analytics.google.com https://adservice.google.com https://www.googleadservices.com https://*.google-analytics.com https://*.googletagmanager.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com https://installer.tresorit.com https://subscribeapi.tresorit.com https://webapi.tresorit.com https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://174-dsp-873.mktoresp.com https://stats.g.doubleclick.net wss://umd.userlike.com https://umd.userlike.com https://api.userlike.com https://d3upe020n1uosc.cloudfront.net https://userlike-cdn-widgets.s3-eu-west-1.amazonaws.com https://www.userlike.com https://userlike-cdn-umm.b-cdn.net https://abuseapi.tresorit.com https://cdn.linkedin.oribi.io https://px.ads.linkedin.com https://www.facebook.com/tr/ https://bat.bing.com https://bat.bing.net https://www.facebook.com/privacy_sandbox/topics/registration blob:; media-src 'self' https://cdn.tresorit.com https://d3dc1lgancj6l0.cloudfront.net https://userlike-store-media-files.s3.amazonaws.com https://www.userlike.com blob:; child-src 'self' https://api.userlike.com userlike-cdn-widgets.s3-eu-west-1.amazonaws.com https://d3dc1lgancj6l0.cloudfront.net blob:; manifest-src 'none'; object-src 'self'; script-src-attr 'none'; worker-src 'none'; base-uri 'none'; form-action 'self'; frame-ancestors 'self' https://www.zuora.com https://tresorit.ghost.io https://blog.tresorit.com https://send.tresorit.com; report-uri https://webapi.tresorit.com/v1/weblogformdata/cspwebsite
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Incident Reporting
mailto:[email protected]
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 5 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'issuewild' records to control wildcard certificate issuance