Open
Cached
·
just now
93/100
SECURITY SCORE
Certificate Information
Subject
C=CH, L=Zürich, O=ABB Asea Brown Boveri Ltd, CN=e-mobility.abb.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
July 02, 2025
Valid Until
July 01, 2026
165 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
59:D5:C5:DB:99:E8:30:C1:26:92:BF:9D:10:0E:CA:8B:65:28:09:50:E7:71:19:2D:22:9F:5D:2A:F1:CE:BC:16
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
Basic
default-src; base-uri; object-src; +12 more
default-src 'self';base-uri 'self';object-src 'none';script-src 'self' https: 'unsafe-inline' 'unsafe-eval';style-src 'self' https: 'unsafe-inline';img-src 'self' https: data: blob:;font-src 'self' https: data:;connect-src 'self' https:;media-src 'self' https:;frame-src 'self' https:;frame-ancestors 'self';form-action 'self' https://login.microsoftonline.com;worker-src 'self' blob:;manifest-src 'self';upgrade-insecure-requests;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(), microphone=(), camera=()
Recommendations
- • 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