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SECURITY SCORE
Certificate Information
Subject
C=CH, ST=Zürich, L=Zürich, O=ABB Asea Brown Boveri Ltd, CN=library.abb.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
February 10, 2025
Valid Until
February 09, 2026
22 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
85:D5:23:48:00:5B:5A:09:5D:F8:A0:5E:1B:B0:12:70:40:DE:11:FB:62:FA:DB:71:4D:35:32:FC:CF:27:6A:6D
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=2592000; includeSubDomains; preload
Content-Security-Policy
Strong
default-src; object-src; script-src; +2 more
default-src 'self' *.abb.com/ https:; object-src 'none'; script-src 'sha256-M3/EXuSv9v6x0v0zF0F3ni1Ki9C3oaN4NxNkqp+9BC8=' 'sha256-daxMqZBQaj1uFOnYXtWUkQuxXSVgXoFG8pIcuww9n4Q=' 'sha256-GEpGolggXSInsAl1pLbpygex7qcAq2ir2yme3waIcoA=' 'sha256-YXLLb0LK6NusTCYbJa6MAY+m0BW6b0k/tjdwmLehrN8=' 'sha256-Se9D2hyE7DSzmKqrQ+jeutFoVZWWKXx1hunJ6COceb8=' 'sha256-R1NqI+uV8PHY8Atu9UrEVTzAXQbdzkkmDat9yfCDKW0=' 'sha256-qwCBdqx3FF45LYOSeH6ByQwlkqVLFZDYd5x0+VbA5Go=' 'sha256-+HanseYjSEP12Eh68FWt3UL+YBjU9OLymrCMDwioXZQ=' 'sha256-flGbeQJkJMR43Bty80frEyfJ0B3CRYlzuv4mkMp9AW0=' 'sha256-sDibKxDXePONMEymZ8WlA3dO8I7bHCZ6HkqSu5KqAhk=' 'sha256-v8BCBGE/29DcZdDS1qsuQBtR6CheIAugOytWzzglBi8=' 'sha256-Yx9uG/3y9SikO1zah1Qy3LodaaarM60PqCZ0paOHhAo=' 'sha256-NPlgr4nEQvXzopD6gTP+ZneHcnbfbizmHH9dl/ZNnAA=' 'sha256-YUUSiHQoU2IOAEHwb6NIqQhZftQaiGQyCEKvKysGzPg=' 'self' *.abb.com/ https:; style-src 'sha256-sDibKxDXePONMEymZ8WlA3dO8I7bHCZ6HkqSu5KqAhk=' 'sha256-BD8kOlHZY6WCkmVbkMWFA8y06eU3cXZmcpTB3jF3/wE=' 'sha256-y0VlY2zmOMYix5EJddXw1axg9dRks8RDrEKYilAUW58=' 'sha256-t/7nrf3yk54qw1fBmCN5bp02LG/BOU74PY3Pj9RAkOg=' 'sha256-JFaoaYvtd1zc0YGOzXwczwDYdaL5kYnxowOWc94u/xw=' 'sha256-4+qwIODFivDlHiq1WoZDFD9jHNyVRBzAdrRq2AK06j0=' 'sha256-TvgacW5aucVpZPRg0xrDhcJhIy8AXNRbiermXYO6BfY=' 'sha256-uo4hK/fIQSgoEQMYB6pmWgqiLrbyRb8P0VSvDtEt47w=' 'sha256-ukS6BNJQePab0HeRdP0ItOmOtpNiofS+eEwc5mN5dNc=' 'sha256-Tckd8bDQVAwTDpkwPtqUlT4g4IDOz07tTlVcdN5uY+k=' 'sha256-DsiobXAKP0q4gRl83e9GQk6PJW65IVZkL861x06MTG4=' 'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=' 'sha256-4Bbh21BkJqYQperlSIMVlLLqVWfEgtQGmDJGmidYauY=' 'sha256-9cPP7qpDXhjWR2wo0+wAVWPlnDmaK6yRqhgLm23aAzI=' 'sha256-tF42Glitbvejjk4p7e+/VFG/u1cxCXaEky34ioeyG5k=' 'sha256-YUUSiHQoU2IOAEHwb6NIqQhZftQaiGQyCEKvKysGzPg=' 'sha256-aHdcJ+aIjits5eOOkjUOQreQKlHZUoWhf+64D6s3TKc=' 'self' *.abb.com/ https: blob:; frame-ancestors 'none'
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • 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