Rebex SSH Test result for 194.108.117.16:22

General information

Server Identification: SSH-2.0-RebexSSH_8.0.9483.0
IP Address: 194.108.117.16
Generated at: 2026-01-13 06:52:38 UTC (16 minutes ago) - clear cache
The server does not seem to be vulnerable to the Terrapin attack.

Key Exchange Algorithms

ext-info-s
Unknown
kex-strict-s-v00@openssh.com
Unknown
diffie-hellman-group14-sha256
Diffie-Hellman with 2048-bit Oakley Group 14 with SHA-256 hash
Oakley Group 14 should be secure for now. 		Secure
diffie-hellman-group15-sha512
Diffie-Hellman with 3071-bit MODP Group 15 with SHA-512 hash
Secure
diffie-hellman-group16-sha512
Diffie-Hellman with 4096-bit MODP Group 16 with SHA-512 hash
Secure
diffie-hellman-group-exchange-sha256
Diffie-Hellman with MODP Group Exchange with SHA-256 hash
Secure
curve25519-sha256
Elliptic Curve Diffie-Hellman on Curve25519 with SHA-256 hash
Secure
ecdh-sha2-nistp256
Elliptic Curve Diffie-Hellman on NIST P-256 curve with SHA-256 hash
Possible NSA backdoor. 		Secure
ecdh-sha2-nistp384
Elliptic Curve Diffie-Hellman on NIST P-384 curve with SHA-384 hash
Possible NSA backdoor. 		Secure
ecdh-sha2-nistp521
Elliptic Curve Diffie-Hellman on NIST P-521 curve with SHA-512 hash
Possible NSA backdoor. 		Secure
ecdh-sha2-1.3.132.0.10
Elliptic Curve Diffie-Hellman on secp256k1 curve with SHA-256 hash
Secure
mlkem1024nistp384-sha384
Hybrid post-quantum key exchange combining ML-KEM-1024 with NIST P-284 and SHA-384
Possible NSA backdoor. 		Secure
mlkem768nistp256-sha256
Hybrid post-quantum key exchange combining ML-KEM-768 with NIST P-256 and SHA-256
Possible NSA backdoor. 		Secure
mlkem768x25519-sha256
Hybrid post-quantum key exchange combining ML-KEM-768 with X25519 and SHA-256
Secure

Server Host Key Algorithms

ssh-ed25519
Ed25519, an Edwards-curve Digital Signature Algorithm (EdDSA)
Secure
ecdsa-sha2-nistp256
Elliptic Curve Digital Signature Algorithm (ECDSA) on NIST P-256 curve with SHA-256 hash
Possible NSA backdoor. 		Secure
ecdsa-sha2-nistp384
Elliptic Curve Digital Signature Algorithm (ECDSA) on NIST P-384 curve with SHA-384 hash
Possible NSA backdoor. 		Secure
ecdsa-sha2-nistp521
Elliptic Curve Digital Signature Algorithm (ECDSA) on NIST P-521 curve with SHA-512 hash
Possible NSA backdoor. 		Secure
rsa-sha2-256
RSA with SHA-256 hash
Secure
rsa-sha2-512
RSA with SHA-512 hash
Secure

Encryption Algorithms

chacha20-poly1305@openssh.com
256-bit ChaCha20 with Poly1305 authenticator by OpenSSH
Secure
aes256-gcm@openssh.com
AES with 256-bit key in GCM mode by OpenSSH
Secure
aes128-gcm@openssh.com
AES with 128-bit key in GCM mode by OpenSSH
Secure
aes256-ctr
AES with 256-bit key in CTR mode
Secure
aes192-ctr
AES with 192-bit key in CTR mode
Secure
aes128-ctr
AES with 128-bit key in CTR mode
Secure
twofish256-ctr
Twofish with 256-bit key in CTR mode
Secure
twofish192-ctr
Twofish with 192-bit key in CTR mode
Secure
twofish128-ctr
Twofish with 128-bit key in CTR mode
Secure

MAC Algorithms

hmac-sha2-512-etm@openssh.com
Hash-based MAC using SHA-512 (Encrypt-then-MAC) by OpenSSH
Secure
hmac-sha2-256-etm@openssh.com
Hash-based MAC using SHA-256 (Encrypt-then-MAC) by OpenSSH
Secure
hmac-sha2-512
Hash-based MAC using SHA-512
Secure
hmac-sha2-256
Hash-based MAC using SHA-256
Secure

Compression Algorithms

none
No compression
Unknown

Server Public Keys

ssh-ed25519

Key size: 256bit
MD5 Fingerprint: e7:e4:45:c6:b8:e4:bb:d8:68:89:27:86:fd:01:58:f0
SHA-256 Fingerprint: d7Te2DHmvBNSWJNBWik2KbDTjmWtYHe2bvXTMM9lVg4
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAC3NzaC1lZDI1NTE5AAAAIOdXzF+Jx/wvEBun5fxi8FQK30miLZFND0rxkYwN
cYlE
---- END SSH2 PUBLIC KEY ----

ecdsa-sha2-nistp521

Key size: 521bit
MD5 Fingerprint: cf:35:14:2d:fd:50:81:16:18:f3:1e:a7:91:6e:1f:c6
SHA-256 Fingerprint: oB7DiC3aKylQc0FzKsRNFcb2beTonLqWC54fIyZRHD0
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAHR9Z8D+m2X
TsRdBgN7cyyxLWzoOaahQ1H6W7ivEVhm/qmx098BYD0clQoZWufKTuSDc+5tjPpi
68jJpbta5eqgbAGPA8+Ydxln+gcFkEhbmjoiCR2/zNH1ThzlGtiZPkc8uZDU7+n/
6iH41mNdGUPfE2T70qhQbPG9Q/Y2cHT7Eu8rZA==
---- END SSH2 PUBLIC KEY ----

ecdsa-sha2-nistp384

Key size: 384bit
MD5 Fingerprint: 39:6b:50:38:53:6d:02:71:61:17:39:63:f1:90:29:bb
SHA-256 Fingerprint: LrUz4tiRPOEG6PAns8XAcSTSz/Of6W9gFECD2fc7Tgg
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBCSvNmFAneBP
S/4KQt3HCzXDuX9c5DBgwM2OyQzvdIsD3EHOIS5XDdM8fQlar6+7AgcjNzjfE7xm
1gp+0CxKJZWZqkTacR7Ji8GJhfJBKxhIyV65OBYstU/yNMtPXwsQRQ==
---- END SSH2 PUBLIC KEY ----

ecdsa-sha2-nistp256

Key size: 256bit
MD5 Fingerprint: 3d:f0:7e:e0:b5:cf:6f:60:94:66:79:96:d3:2e:81:a4
SHA-256 Fingerprint: OzvpQxRUzSfV9F/ECMXbQ7B7zbK0aTngrhFCBUno65c
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLZcZopPvkxY
ERubWeSrWOSHpxJdR14WFVES/Q3hFguTn6L+0EANqYcbRXhGBUV6SjR7SaxZACXS
xOzgCtG4kwc=
---- END SSH2 PUBLIC KEY ----

rsa-sha2-512

Key size: 2048bit
MD5 Fingerprint: 03:61:c4:98:f1:ff:7d:23:97:51:07:13:88:b8:c5:55
SHA-256 Fingerprint: FFMFsBkaSJbqAeiMb+4c2OJI765czqp6ArYO0GznBJo
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAB3NzaC1yc2EAAAABJQAAAQEAkRM6RxDdi3uAGogR3nsQMpmt43X4WnwgMzs8
VkwUCqikewxqk4U7EyUSOUeT3CoUNOtywrkNbH83e6/yQgzc3M8i/eDzYtXaNGcK
yLfy3Ci6XOwiLLOx1z2AGvvTXln1RXtve+Tn1RTr1BhXVh2cUYbiuVtTWqbEgErT
20n4GWD4wv7FhkDbLXNi8DX07F9v7+jH67i0kyGm+E3rE+SaCMRo3zXE6VO+ijcm
9HdVxfltQwOYLfuPXM2t5aUSfa96KJcA0I4RCMzA/8Dl9hXGfbWdbD2hK1ZQ1pLv
vpNPPyKKjPZcMpOznprbg+jIlsZMWIHt7mq2OJXSdruhRrGzZw==
---- END SSH2 PUBLIC KEY ----

rsa-sha2-256

Key size: 2048bit
MD5 Fingerprint: 03:61:c4:98:f1:ff:7d:23:97:51:07:13:88:b8:c5:55
SHA-256 Fingerprint: FFMFsBkaSJbqAeiMb+4c2OJI765czqp6ArYO0GznBJo
Public key: 
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAB3NzaC1yc2EAAAABJQAAAQEAkRM6RxDdi3uAGogR3nsQMpmt43X4WnwgMzs8
VkwUCqikewxqk4U7EyUSOUeT3CoUNOtywrkNbH83e6/yQgzc3M8i/eDzYtXaNGcK
yLfy3Ci6XOwiLLOx1z2AGvvTXln1RXtve+Tn1RTr1BhXVh2cUYbiuVtTWqbEgErT
20n4GWD4wv7FhkDbLXNi8DX07F9v7+jH67i0kyGm+E3rE+SaCMRo3zXE6VO+ijcm
9HdVxfltQwOYLfuPXM2t5aUSfa96KJcA0I4RCMzA/8Dl9hXGfbWdbD2hK1ZQ1pLv
vpNPPyKKjPZcMpOznprbg+jIlsZMWIHt7mq2OJXSdruhRrGzZw==
---- END SSH2 PUBLIC KEY ----