Digital Signature Algorithm[258][259][260][261][262][263] is a digital signature[107][108][109][110] algorithm, which is considered secure[264][265], but leading client applications do not use this algorithm. Unless your application or requirements specifically call for their use, it is generally safer to avoid cipher suites that are not adopted and supported by a critical mass of the industry.
Remove the cipher suite from the list of cipher suites supported by your server.
Get a prompt and clear overview of your security configuration. Right now!
You can fix your security setting with the following config snippets in various services. You simply copy-paste (or delete) them to get a better secirity and grade. Do not forget to re-check your modified settings above.
If you want to reveal your security weaknesses and monitor your services or supply chain sign up for our beta test.
TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA TLS_DHE_DSS_WITH_AES_128_CBC_SHA TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 TLS_DHE_DSS_WITH_AES_256_CBC_SHA TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256 TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256 TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384 TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384 TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256 TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256 TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256 TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384 TLS_DHE_DSS_WITH_DES_CBC_SHA TLS_DHE_DSS_WITH_RC4_128_SHA TLS_DHE_DSS_WITH_SEED_CBC_SHA TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA TLS_DH_DSS_WITH_AES_128_CBC_SHA TLS_DH_DSS_WITH_AES_128_CBC_SHA256 TLS_DH_DSS_WITH_AES_128_GCM_SHA256 TLS_DH_DSS_WITH_AES_256_CBC_SHA TLS_DH_DSS_WITH_AES_256_CBC_SHA256 TLS_DH_DSS_WITH_AES_256_GCM_SHA384 TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256 TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256 TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384 TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384 TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256 TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256 TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256 TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384 TLS_DH_DSS_WITH_DES_CBC_SHA TLS_DH_DSS_WITH_SEED_CBC_SHA TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA
