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SECURITY SCORE
Certificate Information
Subject
CN=support.freestyle.abbott
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 27, 2025
Valid Until
February 25, 2026
30 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A4:C5:9A:E4:EF:5E:57:9C:D5:FB:1B:FC:95:A8:D0:44:59:23:3E:AD:12:32:4A:2E:FF:E1:F7:F1:38:D4:0B:09
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
Present
max-age=31557600
Content-Security-Policy
Basic
default-src; script-src; script-src-elem; +8 more
default-src 'self' https: ; script-src 'self' https: 'unsafe-inline' 'unsafe-eval' ; script-src-elem 'self' https: 'unsafe-inline' 'unsafe-eval' ; style-src 'self' https: 'unsafe-inline' 'unsafe-eval'; img-src 'self' https: data: blob: ; form-action 'self' https: 'unsafe-inline' 'unsafe-eval'; worker-src 'self' blob: ; connect-src 'self' blob: https: wss://collection.decibelinsight.net/ ; media-src 'self' blob: https: ; font-src 'self' data: https: ; frame-src 'self' tel: https: ;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
microphone=(),camera=(self)
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
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