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Cihper Strength. How to get more score?

Question asked by dgs250 on Mar 22, 2015
Latest reply on Mar 23, 2015 by Adm Selec

Hi!!

 

In the test I'm getting this:

 

Certificate: 100

Protocol Support: 95

Key Exchange: 80

Cipher Strength: 90

 

Cipher Suites (SSL 3+ suites in server-preferred order; deprecated and SSL 2 suites always at the end)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH 256 bits (eq. 3072 bits RSA)   FS128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH 256 bits (eq. 3072 bits RSA)   FS256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK128
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH 256 bits (eq. 3072 bits RSA)   FS128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH 256 bits (eq. 3072 bits RSA)   FS128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH 256 bits (eq. 3072 bits RSA)   FS256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH 256 bits (eq. 3072 bits RSA)   FS256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits (p: 128, g: 1, Ys: 128)   FS   WEAK256

 

In my ssl.conf I've set this:

 

SSLHonorCipherOrder on

SSLCipherSuite ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK

SSLCompression off

 

How could I correct all the "weak" results in order to improve the score?


Thanks again

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