Report for io.kent.ac.uk

{
  "gex": {
    "1024": "EOF",
    "2048": {
      "g": 2,
      "p": 25488775917368984229632042262027889748986472474327465717824713597236378263010269541437443483040026823169955560319258467511593201629555241575409217469605354941598123226700771670581401183197857049700424574693238852585420248535385776542208301580770436977939758926188460691209747322077557840891966564569489148138314622629027886211104853292391688446272975718784266886121393262205123888999301505364857307512730958853117659531837448124507202250267649634438788049925760160125178098487368992021025992825907718589684404520858451703013633668915455565461679688113147526754871592269153253259073972907811042468577764790388173535507
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    "3072": {
      "g": 2,
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    },
    "4096": {
      "g": 2,
      "p": 927362404140272810531440686409038869590582970623517479899033607091795079194640958600646001658063675307282110980766711771003432512251097007417274844695674499863955924060373720278835985804709199715397240121272318929917151678534086219076763644603175589807283105787494582606602004459706198548586715138750954517746696989848125248247896281005195908283384070969232739667901427778301361388799403932765501502326664719642401945553881277688420595142466285517948992093428717941241373285510591816367231432160806798814953845561118165469284423894585108732292721386193922936371452780704954765831599730864355065109157933547422742351046488476369065318757123823060408021796304122142303430343785459503101069312337681901888110863517701787319112906966084497610460436938115183730802992468199336980499117486797360251356250978666139005834179513736777317769917245116776489355373455911931276146082818281183553708883699991620329233235034733977506492638061078158973648933240285768556810019708770786719881196411162379449933885796080489180523773442755802084341942238756468625903820407672374132375647703503317197892916201263259617638242099198025940318096925002522557660411397273044382352549079162016936717405676621329468879057707866025405420617107648098224781702067
    },
    "6144": {
      "g": 5,
      "p": 32368856031923949613407122241020068972153670466788654070379173116213866029517427948374844565399821603784981679797804593571275408072102606332541203990916166052012915831876143825066817519512902587460296885930881731140623439344498205025916171948660277891118130807300141849782868054579754158062891048484291674960415562081196569678363055943981010136171545976400267862929820207184720640389368345234908962039108592618211689811076452535538962804934011643752812298335314180318476038000775196669272101383679812521105920214378935467926922633788352786737947831286434777413324693890958539423624138153614058497128561704762533422299278775745623826371934325514488954990058395551075113569307194741354733499658241076376622511572727676817697322747973670231525161657373877026814546707055533349788279835400535228401278407858438756137654147236797861535140167424261881816390020617050771989209792982316718138849089597196513125117755546490853181039042052306518646913829449139091607196900780807426037061515550684326136274853893016902639454140856645455453261667620652842967834099323137272080260671386374117252175509491952357374973573454431377362428342062635685685153803798229081229220892520439684108907438318453517988180972217743805395507949400670386138768982473819199592800135862625645779472301218138899684949067673705213347175031470004394489140000013296666546930897855570989739737915539916906699814887271772636091178645215380163399618748568953705826960411927492171534581361366928219927109843607162096303079884183318823541935404822391090794850105856282225533464782367388660644922641510114550797324967630772824973878732524287494504605188275039200534672809125967552806810109887908925488822997865262285836201734568563957418823861656500604550369772801721861147326618091432976751770941059221584610275795652438005764963308647904501250744360877261458108955512623423147146675586601647
    },
    "768": "EOF",
    "8192": {
      "g": 5,
      "p": 942856981990914191671363116154999572004181163303387452558627874278786610702650834760720152440695073995936726871408147713829642255222748509508851199147504709478656890470525780960450608564849396904583967522808465881940518174586045308561411157017368927012328925740073630962951115408237658549766907162858848425780250603533433988708719885661648814589519228543605767041950609267459487054798577871702234206303885026415939503966008047743655330595328016950458110057835373661166280872687689420254877555986536750516059572267315779018917246180165305828285625753701501915918138003005143444333906716306172442386406684544228966348650324555438521094667345896693133587859988070626970018916180890180533726714926134416595159269874426936814277338878196116464462009812591120257325689559297478607220026734646996879468490678043882274797906867472446262541643156560488026929531480403266079720718764265682761238382377793884232056647309574678988007355560750631508743530435285229557910003071682133365428007943629962797524965017686231233640209416189213146788611089960885333701391346268739408315601020982499926825980816548657943538350550907483797551585492878712713385304283141352537785445662847192942955309942713029527443424357935451663976488377444285016005520422175266852183520696607390214925268692750757033173448357368822246226291058731320500492232400772855841493250144786664337418971764600295553469207747061775196276471494709034887713355654763946154058166513997780319845392647727781993557896499715922937649285310333799176944154444907550453478206760115455918344644721959659607338036843537306713800175084550319934307884975104646910165977429440971127566407357723598570468222265795368649148486952248401539995769221978640499553015562155224602396641373060818731267035902170051449766506888495375804128195047374680683709435091403790704414549173356653474636692035979461384544072352617070463062084548288658005325065997000055277302352852134396387444459477485669269960214130479661868640641010801847187093547872337226740139758682734964408049115535420933891755043745468730037970006445410949514270401420895631732649038834856320684565148504711200668524250612042686568229120252654764218026192776427406005248802780953349054686346266789214809141579183459800335078152597310539126752992757218627904126312791479602710748655145291776926804468281423632982122716910006520138462936537242070133334907704954231451582195755338232883612355925701675531302007831724150398972791716242259862949766369257546500621691678467295247
    }
  },
  "host_keys": {
    "ecdsa-sha2-nistp256": {
      "algorithm": "ecdsa-sha2-nistp256",
      "ascii": "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLr9R/VdzAffT8S6u11BSAmz/yLYFZKZd9Yyx/08F38Jn2sTiJ+bQ2EVN6hrB9JDuMLGj0gR5gn41MsbDR7t/tY=",
      "fingerprint": "89:d6:7c:89:c9:75:94:1f:b9:05:c0:54:9d:21:03:90",
      "fingerprint_new": "SHA256:/NDs8AFAKycJDk8ps6AdX3eI6Hl++S/lkZqDDEOqJIg=",
      "n": 63424660164730501254956450258123785415158450598143188261772358871704004436684515317172202831281310777710954061691994885319697343038857244713961262588755670,
      "name": "nistp256"
    },
    "ssh-ed25519": {
      "algorithm": "ssh-ed25519",
      "ascii": "AAAAC3NzaC1lZDI1NTE5AAAAIKqz0WU4ejs2DFekobbKSLOnmjzdnW8gujnGrFtlqqnD",
      "fingerprint": "dd:09:98:74:86:e5:0f:4b:c2:31:cf:de:19:cc:a4:53",
      "fingerprint_new": "SHA256:/UijltB1Q10EkhxPvhmOUJI2MtC69pGRK1f4uuTcjXY=",
      "n": -38581194159676714624016036483323455963159316651022437979532261936937942996541
    },
    "ssh-rsa": {
      "algorithm": "ssh-rsa",
      "ascii": "AAAAB3NzaC1yc2EAAAADAQABAAABAQCpvczS3jc+dP9l5Q3VU3H3/0kLhf+tLDdzbMhkfgIqhjOXiVlSh/ohPgfMFT2jQfHwin93/mnR1lGO+VAfjdPyp7TMjTvluUQkbNITbY19kgIFp/ViNejFIrKDkiDGf2ofS72eKSX2Ec4sMajQqSzR70b9KFAJANovOPTZfq7EF8faFJvpuifEQcmYByGtSBXmsF79Dg42SnO7GDIhVRz3z7xZXe87CfKM1ycNGJA0AaOaXx65T+cNr4JmHvw+f+h062KmksM3s8rc2zjLMnZLOlrK1cUETNxmGOGa/gahhgzXNyKI911KbNft48ypvvh2AAW/QUZbZ6sFnOl/lqdP",
      "e": 65537,
      "fingerprint": "52:b4:2c:84:c2:ef:45:5d:39:9b:2a:01:27:20:27:f5",
      "fingerprint_new": "SHA256:FqIq3dOGm1P6kwlkSpwOL/IV16SbVltT5J/L7FZzBH0=",
      "n": 21427867453213372648901484615904204498656868712286720061231726204332780477085502529916408176025339060436323113356768115410388420471719681075315359233090975076777373001289322892638915391790195689399391032118099747644220184008357323555204954651214952903282790442984915804065966164729356099597477029841130259186530961704448408765827761053166215386529303590235186143906688727186717996525328034239405260129285490032452060708371238652857128689344230588451722337675960041711890210666504323397654233420875901909302289306208918605354733000172353383110572935950043514989513511706560710538377753387873091929010890276299909539663
    }
  },
  "ident": "SSH-2.0-OpenSSH_8.7",
  "ip": "129.12.45.164",
  "supported": {
    "compression_algorithms_client_to_server": [
      "none",
      "zlib@openssh.com"
    ],
    "compression_algorithms_server_to_client": [
      "none",
      "zlib@openssh.com"
    ],
    "encryption_algorithms_client_to_server": [
      "aes256-ctr",
      "aes192-ctr",
      "aes128-ctr"
    ],
    "encryption_algorithms_server_to_client": [
      "aes256-ctr",
      "aes192-ctr",
      "aes128-ctr"
    ],
    "kex_algorithms": [
      "curve25519-sha256",
      "curve25519-sha256@libssh.org",
      "ecdh-sha2-nistp256",
      "ecdh-sha2-nistp384",
      "ecdh-sha2-nistp521",
      "diffie-hellman-group-exchange-sha256",
      "diffie-hellman-group16-sha512",
      "diffie-hellman-group18-sha512",
      "diffie-hellman-group14-sha256",
      "kex-strict-s-v00@openssh.com"
    ],
    "languages_client_to_server": [
      ""
    ],
    "languages_server_to_client": [
      ""
    ],
    "mac_algorithms_client_to_server": [
      "umac-64-etm@openssh.com",
      "umac-128-etm@openssh.com",
      "hmac-sha2-256-etm@openssh.com",
      "hmac-sha2-512-etm@openssh.com",
      "hmac-sha1-etm@openssh.com",
      "umac-64@openssh.com",
      "umac-128@openssh.com",
      "hmac-sha2-256",
      "hmac-sha2-512",
      "hmac-sha1"
    ],
    "mac_algorithms_server_to_client": [
      "umac-64-etm@openssh.com",
      "umac-128-etm@openssh.com",
      "hmac-sha2-256-etm@openssh.com",
      "hmac-sha2-512-etm@openssh.com",
      "hmac-sha1-etm@openssh.com",
      "umac-64@openssh.com",
      "umac-128@openssh.com",
      "hmac-sha2-256",
      "hmac-sha2-512",
      "hmac-sha1"
    ],
    "server_host_key_algorithms": [
      "rsa-sha2-512",
      "rsa-sha2-256",
      "ssh-rsa",
      "ecdsa-sha2-nistp256",
      "ssh-ed25519"
    ]
  }
}

SSH Report for io.kent.ac.uk

Score: F

Server Parameters

Server version	SSH-2.0-OpenSSH_8.7
Compression	none
	zlib@openssh.com

Host Keys

rsa-sha2-512	Generally considered secure	a
	2048-bit key 52:b4:2c:84:c2:ef:45:5d:39:9b:2a:01:27:20:27:f5 AAAAB3NzaC1yc2EAAAADAQABAAABAQCpvczS3jc+dP9l5Q3VU3H3/0kLhf+tLDdz bMhkfgIqhjOXiVlSh/ohPgfMFT2jQfHwin93/mnR1lGO+VAfjdPyp7TMjTvluUQk bNITbY19kgIFp/ViNejFIrKDkiDGf2ofS72eKSX2Ec4sMajQqSzR70b9KFAJANov OPTZfq7EF8faFJvpuifEQcmYByGtSBXmsF79Dg42SnO7GDIhVRz3z7xZXe87CfKM 1ycNGJA0AaOaXx65T+cNr4JmHvw+f+h062KmksM3s8rc2zjLMnZLOlrK1cUETNxm GOGa/gahhgzXNyKI911KbNft48ypvvh2AAW/QUZbZ6sFnOl/lqdP	a
rsa-sha2-256	Generally considered secure	a
	2048-bit key 52:b4:2c:84:c2:ef:45:5d:39:9b:2a:01:27:20:27:f5 AAAAB3NzaC1yc2EAAAADAQABAAABAQCpvczS3jc+dP9l5Q3VU3H3/0kLhf+tLDdz bMhkfgIqhjOXiVlSh/ohPgfMFT2jQfHwin93/mnR1lGO+VAfjdPyp7TMjTvluUQk bNITbY19kgIFp/ViNejFIrKDkiDGf2ofS72eKSX2Ec4sMajQqSzR70b9KFAJANov OPTZfq7EF8faFJvpuifEQcmYByGtSBXmsF79Dg42SnO7GDIhVRz3z7xZXe87CfKM 1ycNGJA0AaOaXx65T+cNr4JmHvw+f+h062KmksM3s8rc2zjLMnZLOlrK1cUETNxm GOGa/gahhgzXNyKI911KbNft48ypvvh2AAW/QUZbZ6sFnOl/lqdP	a
ssh-rsa	Generally considered secure	a
	2048-bit key 52:b4:2c:84:c2:ef:45:5d:39:9b:2a:01:27:20:27:f5 AAAAB3NzaC1yc2EAAAADAQABAAABAQCpvczS3jc+dP9l5Q3VU3H3/0kLhf+tLDdz bMhkfgIqhjOXiVlSh/ohPgfMFT2jQfHwin93/mnR1lGO+VAfjdPyp7TMjTvluUQk bNITbY19kgIFp/ViNejFIrKDkiDGf2ofS72eKSX2Ec4sMajQqSzR70b9KFAJANov OPTZfq7EF8faFJvpuifEQcmYByGtSBXmsF79Dg42SnO7GDIhVRz3z7xZXe87CfKM 1ycNGJA0AaOaXx65T+cNr4JmHvw+f+h062KmksM3s8rc2zjLMnZLOlrK1cUETNxm GOGa/gahhgzXNyKI911KbNft48ypvvh2AAW/QUZbZ6sFnOl/lqdP	a
ecdsa-sha2-nistp256	NIST curves considered insecure	b
	89:d6:7c:89:c9:75:94:1f:b9:05:c0:54:9d:21:03:90 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLr9R/VdzAff T8S6u11BSAmz/yLYFZKZd9Yyx/08F38Jn2sTiJ+bQ2EVN6hrB9JDuMLGj0gR5gn4 1MsbDR7t/tY=	a
ssh-ed25519	Generally considered secure	a
	dd:09:98:74:86:e5:0f:4b:c2:31:cf:de:19:cc:a4:53 AAAAC3NzaC1lZDI1NTE5AAAAIKqz0WU4ejs2DFekobbKSLOnmjzdnW8gujnGrFtl qqnD	a

Key Exchange

curve25519-sha256	Generally considered secure	a
curve25519-sha256@libssh.org	Generally considered secure	a
ecdh-sha2-nistp256	NIST curves considered insecure	b
ecdh-sha2-nistp384	NIST curves considered insecure	b
ecdh-sha2-nistp521	NIST curves considered insecure	b
diffie-hellman-group-exchange-sha256	Generally considered secure	a
768 bit request	Server refused the request	0
1024 bit request	Server refused the request	0
2048 bit request	2048-bit group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	a
3072 bit request	3072-bit group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	a
4096 bit request	4096-bit group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	a
6144 bit request	6144-bit group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	a
8192 bit request	8192-bit group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	a
diffie-hellman-group16-sha512	Generally considered secure	a
diffie-hellman-group18-sha512	Generally considered secure	a
diffie-hellman-group14-sha256	Generally considered secure	a
kex-strict-s-v00@openssh.com		a

Message Authentication

umac-64-etm@openssh.com	Use at least 128 bits	f
umac-128-etm@openssh.com	Generally considered secure	a
hmac-sha2-256-etm@openssh.com	Generally considered secure	a
hmac-sha2-512-etm@openssh.com	Generally considered secure	a
hmac-sha1-etm@openssh.com	SHA1 is broken	f
umac-64@openssh.com	Use at least 128 bits	f
umac-128@openssh.com	Generally considered secure	a
hmac-sha2-256	Generally considered secure	a
hmac-sha2-512	Generally considered secure	a
hmac-sha1	SHA1 is broken	f

Encryption

aes256-ctr	Generally considered secure	a
aes192-ctr	Generally considered secure	a
aes128-ctr	Consider upgrading to 192- or 256-bit	b

SSH Report for io.kent.ac.uk

Server Parameters

Host Keys

Key Exchange

Message Authentication

Encryption

SSH Configuration Statistics