SSL Report: www.ulb.be (164.15.59.215)
Assessed on:  Thu, 11 Sep 2025 14:08:07 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
B
0
20
40
60
80
100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
This server's certificate chain is incomplete. Grade capped to B.
This server does not support TLS 1.3.  MORE INFO »
This site works only in browsers with SNI support.
Certificate #1: RSA 4096 bits (SHA256withRSA)
Server Key and Certificate #1
Subject www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=
Common names www.ulb.be
Alternative names www.ulb.be m.ulb.be soutenir.ulb.ac.be www.m.ulb.be facmodele.ulb.be mobile.ulb.be cepulb.ulb.be extension.ulb.ac.be modele.ulb.ac.be newsite.ulb.ac.be husci.ulb.be formationcontinue.ulb.ac.be frog.ulb.ac.be inforemploi.ulb.ac.be admin.ulb.ac.be portail.ulb.be enseignementobligatoire.ulb.be enseignementobligatoire.ulb.ac.be education.ulb.be facmodele.ulb.ac.be cepulb.ulb.ac.be testsite.ulb.be m.ulb.ac.be education.ulb.ac.be pi.ulb.ac.be infopaysage.ulb.ac.be mobile.ulb.ac.be modele.ulb.be soutenir.ulb.be espritlibre.ulb.be actus.ulb.ac.be iee.ulb.be summerschool.ulb.ac.be actus.ulb.be www.ulb.ac.be cwtest.ulb.be ulb.ac.be cwtest.ulb.ac.be helsci.ulb.ac.be techsci.ulb.ac.be helsci.ulb.be techsci.ulb.be extension.ulb.be ulb.be formationcontinue.ulb.be husci.ulb.ac.be musees.ulb.ac.be livres.ulb.be webnotes.ulb.ac.be inforemploi.ulb.be etudiant.ulb.be etudiant.ulb.ac.be livres.ulb.ac.be musees.ulb.be summerschool.ulb.be bib.ulb.be supportee.ulb.ac.be www.m.ulb.ac.be sipp.ulb.be sipp.ulb.ac.be portail.ulb.ac.be
Serial Number 32a42fdc1f90e6ea1b84b20585e5ac6c
Valid from Thu, 04 Sep 2025 13:21:48 UTC
Valid until Fri, 04 Sep 2026 13:21:48 UTC (expires in 11 months and 23 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer GEANT TLS RSA 1
AIA: http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.harica.gr/HARICA-GEANT-TLS-R1.crl
OCSP: http://ocsp-tls.harica.gr
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (4789 bytes)
Chain issues Incomplete
#2
Subject HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
Valid until Fri, 31 Aug 2029 07:41:54 UTC (expires in 3 years and 11 months)
Key RSA 4096 bits (e 65537)
Issuer Hellenic Academic and Research Institutions RootCA 2015
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Extra download
  Not in trust store
HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.ulb.be
Fingerprint SHA256: d7f50c8fff60140575623ce7e91d54f51d99c97a7ba49320d96dbd142a9b6617
Pin SHA256: Uy5Udt3S5aUb8sy9TxXNaTWwDFc6pk0mkcYI1xxDRD4=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 4096 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=
Common names *.ksprod.ulb.be
Alternative names *.ksprod.ulb.be ksprod.ulb.be ksprod.ulb.ac.be *.ksprod.ulb.ac.be   MISMATCH
Serial Number 72397b3f2e82f9cca0316b363161cdaf
Valid from Thu, 04 Sep 2025 13:17:39 UTC
Valid until Fri, 04 Sep 2026 13:17:39 UTC (expires in 11 months and 23 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer GEANT TLS RSA 1
AIA: http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.harica.gr/HARICA-GEANT-TLS-R1.crl
OCSP: http://ocsp-tls.harica.gr
Revocation status Good (not revoked)
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (3771 bytes)
Chain issues Incomplete
#2
Subject HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
Valid until Fri, 31 Aug 2029 07:41:54 UTC (expires in 3 years and 11 months)
Key RSA 4096 bits (e 65537)
Issuer Hellenic Academic and Research Institutions RootCA 2015
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Extra download
  Not in trust store
HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a])
1 Sent by server *.ksprod.ulb.be
Fingerprint SHA256: 791627b24b125b79f82687dcc6cd3e57f82e6e6a3215a77bb7c0fb9d21318e1a
Pin SHA256: oN214BeeyvpSIdxQdOHe8yzPYCaijr+E0Y9DtnenC10=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Extra download GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=

RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server HARICA TLS RSA Root CA 2021
Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store Hellenic Academic and Research Institutions RootCA 2015   Self-signed
Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36
Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes*
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 2048 bits   FS 256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 2048 bits   FS 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CCM_8 (0xc0a3)   DH 2048 bits   FS 256
TLS_DHE_RSA_WITH_AES_256_CCM (0xc09f)   DH 2048 bits   FS 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   DH 2048 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CCM_8 (0xc0a2)   DH 2048 bits   FS 128
TLS_DHE_RSA_WITH_AES_128_CCM (0xc09e)   DH 2048 bits   FS 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)   DH 2048 bits   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_CCM_8 (0xc0a1)   WEAK 256
TLS_RSA_WITH_AES_256_CCM (0xc09d)   WEAK 256
TLS_RSA_WITH_AES_128_CCM_8 (0xc0a0)   WEAK 128
TLS_RSA_WITH_AES_128_CCM (0xc09c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128


Handshake Simulation
Android 4.4.2 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win 8.1  R RSA 4096 (SHA256)   TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win Phone 8.1  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 4096 (SHA256)   TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
Secure Renegotiation Supported
Secure Client-Initiated Renegotiation No
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)  
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0xc014
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc014
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc014
Sleeping POODLE No (more info)   TLS 1.2 : 0xc014
Downgrade attack prevention Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression No
RC4 No
Heartbeat (extension) No
Heartbleed (vulnerability) No (more info)
Ticketbleed (vulnerability) No (more info)
OpenSSL CCS vuln. (CVE-2014-0224) No (more info)
OpenSSL Padding Oracle vuln.
(CVE-2016-2107)
No (more info)
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN No
NPN No
Session resumption (caching) Yes
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes   TOO SHORT (less than 180 days)
max-age=3153600
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
Public Key Pinning (Static) No (more info)
Long handshake intolerance No
TLS extension intolerance No
TLS version intolerance No
Incorrect SNI alerts No
Uses common DH primes No
DH public server param (Ys) reuse No
ECDH public server param reuse No
Supported Named Groups secp256r1
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://www.ulb.be/  (HTTP/1.1 200 200)
1
Date Thu, 11 Sep 2025 14:06:21 GMT
Server Apache/2.4.25 (Debian)
Vary Host,Accept-Encoding
Set-Cookie JSESSIONID=78BA2C1177A959A8AA5432A1BDC5FDE7.ksprod2; Path=/; Secure; HttpOnly
Content-Language fr-BE
Connection close
Transfer-Encoding chunked
Content-Type text/html;charset=UTF-8
Strict-Transport-Security max-age=3153600
Set-Cookie SERVERID=ksprod2; path=/
Cache-control private


Miscellaneous
Test date Thu, 11 Sep 2025 14:06:10 UTC
Test duration 117.679 seconds
HTTP status code 200
HTTP server signature Apache/2.4.25 (Debian)
Server hostname cepulb.ulb.ac.be


SSL Report v2.4.1