Kurs med sikker SSL (https) og RSA 4096 bits kryptering



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SSL Server Test: sermo.no (Powered by Qualys SSL Labs)




SSL Report:
sermo.no
(185.125.169.64)
Assessed on:  Tue, 21 Apr 2020 09:00:23 UTC
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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
A+
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 site works only in browsers with SNI support.
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.
 MORE INFO »

Certificate #1: RSA 4096 bits (SHA256withRSA)

Server Key and Certificate #1

Subject sermo.no


Fingerprint SHA256: d7a5d2f1da7e8296613285eefa13af608ce12d53ef983b43dfa4eb43d22c6f96
Pin SHA256: b4mU9bJEfWYVGg0O/C+dQ3WL4pgSlXNEoHyxsHhi1Qg=
Common names sermo.no
Alternative names sermo.no www.sermo.no
Serial Number 042f97c39b7c0b76e30836132e521b69465b
Valid from Tue, 21 Apr 2020 00:53:40 UTC
Valid until Mon, 20 Jul 2020 00:53:40 UTC (expires in 2 months and 28 days)
Key RSA 4096 bits
(e 65537)
Weak key (Debian) No
Issuer Let's Encrypt Authority X3

AIA: http://cert.int-x3.letsencrypt.org/

Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes
(certificate)
OCSP Must Staple No
Revocation information OCSP

OCSP: http://ocsp.int-x3.letsencrypt.org

Revocation status Good (not revoked)


DNS CAA No (more info)
Trusted Yes


Mozilla 
Apple 
Android 
Java 
Windows 

Additional Certificates (if supplied)

Certificates provided 2 (2800 bytes)
Chain issues None
#2
Subject Let's Encrypt Authority X3

Fingerprint SHA256: 25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
Pin SHA256: YLh1dUR9y6Kja30RrAn7JKnbQG/uEtLMkBgFF2Fuihg=
Valid until Wed, 17 Mar 2021 16:40:46 UTC (expires in 10 months and 24 days)
Key RSA 2048 bits
(e 65537)
Issuer DST Root CA X3
Signature algorithm SHA256withRSA



Certification Paths

Click here to expand

Certificate #2: RSA 4096 bits (SHA256withRSA)


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

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_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_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_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
  ECDH secp256r1 (eq. 3072 bits RSA)   FS
  WEAK
112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)
 

DH 2048 bits   FS

  WEAK
112
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_CBC_SHA256 (0x3d)
  WEAK
256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
  WEAK
256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)
  WEAK
128
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
  WEAK
128
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
  WEAK
112

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

> http/1.1


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

> http/1.1


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

> http/1.1


TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

 
ECDH secp256r1


 FS

Firefox 49 / XP SP3
RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


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

> http/1.1


TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

 
DH 2048


 FS

IE 11 / Win Phone 8.1
 R

RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


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

> http/1.1


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

> http/1.1


TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

 
ECDH secp256r1


 FS

Safari 9 / OS X 10.11
 R

RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

 
ECDH secp256r1


 FS

Safari 10 / iOS 10
 R

RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

 
ECDH secp256r1


 FS

Safari 10 / OS X 10.12
 R

RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


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

> http/1.1


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

> http/1.1


TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

 
ECDH secp256r1


 FS

Apple ATS 9 / iOS 9
 R

RSA 4096 (SHA256)
 
TLS 1.2

> http/1.1


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)

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
DROWN No, server keys and hostname not seen elsewhere with SSLv2

(1) For a better understanding of this test, please read this longer explanation
(2) Key usage data kindly provided by the Censys network search engine; original DROWN website here
(3) Censys data is only indicative of possible key and certificate reuse; possibly out-of-date and not complete


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) Yes
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 Yes  
http/1.1
Session resumption (caching) Yes
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000; includeSubdomains
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://sermo.no/
 (HTTP/1.1 301 Moved Permanently)

Miscellaneous
Test date Tue, 21 Apr 2020 08:58:14 UTC
Test duration 129.117 seconds
HTTP status code 301
HTTP forwarding https://www.sermo.no
HTTP server signature nginx
Server hostname srv8.altnet.no

SSL Report v2.1.4

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