Open
Cached
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just now
89/100
SECURITY SCORE
Certificate Information
Subject
C=TW, ST=Taiwan, L=Taipei, O=BENQ CORPORATION, CN=*.benq.com
Issuer
C=TW, O=TAIWAN-CA, OU=SSL Sub-CA, CN=TWCA SSL Certification Authority
Valid From
July 04, 2025
Valid Until
July 20, 2026
176 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9D:26:5C:87:D1:34:57:5E:6A:4D:CE:02:1E:D7:CD:8C:E3:C6:B0:6B:20:12:E1:0A:1D:97:D8:49:29:EE:3B:CF
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
Weak
object-src; base-uri; frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
browsing-topics=()
Recommendations
- • Significantly strengthen CSP directives
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
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