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83/100
SECURITY SCORE
Certificate Information
Subject
C=IT, L=Firenze, O=Università degli Studi di Firenze, CN=18cirp2021.unifi.it
Issuer
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1
Valid From
October 14, 2025
Valid Until
October 14, 2026
341 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9B:BB:18:A7:13:96:D3:EB:02:82:C7:49:BC:A8:6A:FB:F7:5D:9B:D4:7D:D3:14:94:2C:F2:6D:86:44:A7:91:A7
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=15768000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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 Content-Security-Policy header to prevent XSS attacks
- • 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
Subject Alternative Names
100 domains
18cirp2021.unifi.it
abrlab.unifi.it
adrianoolivettiingegnere.unifi.it
advancedpaediatrics.unifi.it
aestheticmind-bandoacri.unifi.it
ager.unifi.it
agriculturalheritage.unifi.it
agrismartlab.unifi.it
aip2023.unifi.it
airmulp-project.unifi.it
aiwa.unifi.it
amare.unifi.it
anatolistica.unifi.it
anestesiologia.unifi.it
archaeologyforpeople-armenia.unifi.it
archeu.unifi.it
archiviepatrimonioagrario.unifi.it
archiviostorico.unifi.it
armen.unifi.it
asset2018.unifi.it
ateneosicuro.unifi.it
ateneosostenibile.unifi.it
babel.unifi.it
beelab.unifi.it
beevol.unifi.it
bigdata-management.unifi.it
bioanalitica2015.unifi.it
biocode.unifi.it
bluecommunities.unifi.it
botanicaambientale.unifi.it
cambio.unifi.it
careerday.unifi.it
caryologia.unifi.it
castle.unifi.it
cc2conflicts.unifi.it
ccs.unifi.it
cejm.unifi.it
centroabita.unifi.it
centropgm.unifi.it
ceprod.unifi.it
cera.unifi.it
cesal.unifi.it
ceset.unifi.it
cespro.unifi.it
cgf2024.unifi.it
cgil.unifi.it
cibiaci.unifi.it
cibic.unifi.it
cig.unifi.it
cpbm.cce.unifi.it
www.18cirp2021.unifi.it
www.abrlab.unifi.it
www.adrianoolivettiingegnere.unifi.it
www.advancedpaediatrics.unifi.it
www.aestheticmind-bandoacri.unifi.it
www.ager.unifi.it
www.agriculturalheritage.unifi.it
www.agrismartlab.unifi.it
www.aip2023.unifi.it
www.airmulp-project.unifi.it
www.aiwa.unifi.it
www.amare.unifi.it
www.anatolistica.unifi.it
www.anestesiologia.unifi.it
www.archaeologyforpeople-armenia.unifi.it
www.archeu.unifi.it
www.archiviepatrimonioagrario.unifi.it
www.archiviostorico.unifi.it
www.armen.unifi.it
www.asset2018.unifi.it
www.ateneosicuro.unifi.it
www.ateneosostenibile.unifi.it
www.babel.unifi.it
www.beelab.unifi.it
www.beevol.unifi.it
www.bigdata-management.unifi.it
www.bioanalitica2015.unifi.it
www.biocode.unifi.it
www.bluecommunities.unifi.it
www.botanicaambientale.unifi.it
www.cambio.unifi.it
www.careerday.unifi.it
www.caryologia.unifi.it
www.castle.unifi.it
www.cc2conflicts.unifi.it
www.ccs.unifi.it
www.cejm.unifi.it
www.centroabita.unifi.it
www.centropgm.unifi.it
www.ceprod.unifi.it
www.cera.unifi.it
www.cesal.unifi.it
www.ceset.unifi.it
www.cespro.unifi.it
www.cgf2024.unifi.it
www.cgil.unifi.it
www.cibiaci.unifi.it
www.cibic.unifi.it
www.cig.unifi.it
www.cpbm.cce.unifi.it