ssh-audit/test/docker/expected_results/dropbear_2019.78_test1.txt

# general
(gen) banner: SSH-2.0-dropbear_2019.78
(gen) software: Dropbear SSH 2019.78
(gen) compatibility: OpenSSH 7.4+ (some functionality from 6.6), Dropbear SSH 2018.76+
(gen) compression: enabled (zlib@openssh.com)
 
# key exchange algorithms
(kex) curve25519-sha256 -- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 7.4, Dropbear SSH 2018.76
`- [info] default key exchange from OpenSSH 7.4 to 8.9
(kex) curve25519-sha256@libssh.org -- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 6.4, Dropbear SSH 2013.62
`- [info] default key exchange from OpenSSH 6.5 to 7.3
(kex) ecdh-sha2-nistp521 -- [fail] using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency
`- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 5.7, Dropbear SSH 2013.62
(kex) ecdh-sha2-nistp384 -- [fail] using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency
`- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 5.7, Dropbear SSH 2013.62
(kex) ecdh-sha2-nistp256 -- [fail] using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency
`- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 5.7, Dropbear SSH 2013.62
(kex) diffie-hellman-group14-sha256 -- [warn] 2048-bit modulus only provides 112-bits of symmetric strength
`- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 7.3, Dropbear SSH 2016.73
(kex) diffie-hellman-group14-sha1 -- [fail] using broken SHA-1 hash algorithm
`- [warn] 2048-bit modulus only provides 112-bits of symmetric strength
`- [warn] does not provide protection against post-quantum attacks
`- [info] available since OpenSSH 3.9, Dropbear SSH 0.53
(kex) kexguess2@matt.ucc.asn.au -- [warn] does not provide protection against post-quantum attacks
`- [info] available since Dropbear SSH 2013.57
 
# host-key algorithms
(key) ecdsa-sha2-nistp256 -- [fail] using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency
`- [warn] using weak random number generator could reveal the key
`- [info] available since OpenSSH 5.7, Dropbear SSH 2013.62
(key) ssh-rsa (1024-bit) -- [fail] using broken SHA-1 hash algorithm
`- [fail] using small 1024-bit modulus
`- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.28
`- [info] deprecated in OpenSSH 8.8: https://www.openssh.com/txt/release-8.8
(key) ssh-dss -- [fail] using small 1024-bit modulus
`- [warn] using weak random number generator could reveal the key
`- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
`- [info] disabled in OpenSSH 7.0: https://www.openssh.com/txt/release-7.0
 
# encryption algorithms (ciphers)
(enc) aes128-ctr -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52
(enc) aes256-ctr -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52
(enc) aes128-cbc -- [warn] using weak cipher mode
`- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.28
(enc) aes256-cbc -- [warn] using weak cipher mode
`- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.47
(enc) 3des-ctr -- [fail] using broken & deprecated 3DES cipher
`- [info] available since Dropbear SSH 0.52
(enc) 3des-cbc -- [fail] using broken & deprecated 3DES cipher
`- [warn] using weak cipher mode
`- [warn] using small 64-bit block size
`- [info] available since OpenSSH 1.2.2, Dropbear SSH 0.28
 
# message authentication code algorithms
(mac) hmac-sha1-96 -- [fail] using broken SHA-1 hash algorithm
`- [warn] using encrypt-and-MAC mode
`- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.47
(mac) hmac-sha1 -- [fail] using broken SHA-1 hash algorithm
`- [warn] using encrypt-and-MAC mode
`- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
(mac) hmac-sha2-256 -- [warn] using encrypt-and-MAC mode
`- [info] available since OpenSSH 5.9, Dropbear SSH 2013.56
 
# fingerprints
(fin) ssh-rsa: SHA256:CDfAU12pjQS7/91kg7gYacza0U/6PDbE04Ic3IpYxkM
 
# algorithm recommendations (for Dropbear SSH 2019.78)
(rec) -3des-cbc -- enc algorithm to remove
(rec) -3des-ctr -- enc algorithm to remove
(rec) -diffie-hellman-group14-sha1 -- kex algorithm to remove
(rec) -ecdh-sha2-nistp256 -- kex algorithm to remove
(rec) -ecdh-sha2-nistp384 -- kex algorithm to remove
(rec) -ecdh-sha2-nistp521 -- kex algorithm to remove
(rec) -ecdsa-sha2-nistp256 -- key algorithm to remove
(rec) -hmac-sha1 -- mac algorithm to remove
(rec) -hmac-sha1-96 -- mac algorithm to remove
(rec) -ssh-dss -- key algorithm to remove
(rec) -ssh-rsa -- key algorithm to remove
(rec) +twofish128-ctr -- enc algorithm to append
(rec) +twofish256-ctr -- enc algorithm to append
(rec) -aes128-cbc -- enc algorithm to remove
(rec) -aes256-cbc -- enc algorithm to remove
(rec) -curve25519-sha256 -- kex algorithm to remove
(rec) -curve25519-sha256@libssh.org -- kex algorithm to remove
(rec) -diffie-hellman-group14-sha256 -- kex algorithm to remove
(rec) -hmac-sha2-256 -- mac algorithm to remove
(rec) -kexguess2@matt.ucc.asn.au -- kex algorithm to remove
 
# additional info
(nfo) For hardening guides on common OSes, please see: <https://www.ssh-audit.com/hardening_guides.html>