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just now
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SECURITY SCORE
Certificate Information
Subject
C=US, ST=Massachusetts, L=Waltham, O=Yottaa, Inc., CN=*.yottaa.com
Issuer
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018
Valid From
August 04, 2025
Valid Until
September 05, 2026
248 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
23:E2:D3:1F:49:48:C8:9B:42:59:F5:A9:83:E4:73:D4:CA:AD:E4:FD:53:B2:9D:FF:38:68:F0:4B:55:BC:61:61
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Good
default-src; font-src; img-src; +6 more
default-src 'self' https:; font-src 'self' https: data: https://fonts.googleapis.com https://fonts.gstatic.com https://use.typekit.net; img-src 'self' https: data:; object-src 'none'; script-src 'self' https: 'unsafe-inline' https://maxcdn.bootstrapcdn.com; style-src 'self' https: 'unsafe-inline' https://fonts.googleapis.com https://use.typekit.net https://maxcdn.bootstrapcdn.com; connect-src 'self' https://*.yottaa.com https://*.yottaa.net https://api.clickatell.com https://*.nr-data.net https://www.google-analytics.com; frame-src 'self' https://*.yottaa.com; report-uri https://qoe-1.yottaa.net/_/csp-reports?siteKey=f7Umj7eBJXApfA
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Strengthen CSP by removing 'unsafe-eval'
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports