{
  "gex": {
    "1024": "EOF",
    "2048": {
      "g": 2,
      "p": 29541250062878038441811193661225821468997961732125268213956698879556178300455587405917953997580387961769367542217188955102341951704579558791296959598915167384370680967086391828040351208919242524628432820458203996435062093665287539180207171433548611454439965472918167226951931059717724390801565918431453541316419521853754383076946230147284642787428646114943661675572377897451181310770515134112444107203051558983131866136686244836895244660346788022294394217480140558232454298038608641351441464473182662126383861071915447116922802657331029429632920476597980949984811870036250068743903786075017630517272604660599544231427
    },
    "3072": {
      "g": 5,
      "p": 4946711135365631604702013274243658334576877601126200198840982641907855237388534910927167913457495782560853167124957632745595827355767740880363194704464770298765598996107586832701831442402162735973824076847754701986617687249321169036668720150608861388466805006579881437025059081728509384403608513548728140053878348032588868511752072571484527395650317365081732214542052128925485398332330925398444752867643793154981359516594234496197996539038549132164016426130460055388825849649084874817979377064010552289337665921710552871104759703765933504357115217442332028009950575899735579577578688662537239078557545000269970639766536721319832211139367537550307539981543364880694222724229803304371477314990744117043915653006760840499206465956819055612891513124872330905464316771696578032506454275766832312589319428543779817607615346697803937478358485669339079967419330289209183778871974068847112417180033208414731362601226633816333872070943
    },
    "4096": {
      "g": 2,
      "p": 875648222148637471332699441048338806216556801982116499329264976635478474426530813213459463289062798653998211756087455422412267158923815306151944724538308188454470845508556102855435673919883913848793885587462816458968602460156235625112053585787204907923172982849067517720587310697686482084278619104309373106640077823505731981305665080840140889785289185556451617228400739966430747758256210580215617708965887527438499054107384431979316251151762208694664509444443928265449840311588482186465778926782762367501231715763558298341361115215338764242493918097980913045455909898659360887342520320637630848895268559845540822211696802580131675037831354959589594782242228251662850412798879651012663942114123893976655456017378635274791452399148938782612494015470270173235480408304657795115433770468116390401649301217296427283911369304220076682154035818209076980129746714153663998877072788916756050214607958789078241287410026528752182139260034422509079060141213810329646806182573477089831742209526756396278969960367705024989693737185557422867777492224479590051090698863907041283961102497739729436698206018507493248395352162995472336874584497285784203218887810125436843766640259566215386049674862451589126577109509880316488598894624758613919444827203
    },
    "6144": {
      "g": 2,
      "p": 29639548911338127173400152462049996686797972255982562269985260669490690831735558285013703821715505325199030638638154042721692109573955392420892658240613401445136126639335373852734993060246416611936241643050643065293774966468703412851609829707771597264955034140648584080454491264212451403191634145578499591191608164791147976417255729067711893592398746376815653063169587339819012901751614581279303123983730142741386252222096995983002606101747228387516032724037357115305601611299183932436935854179623015617696373823798543968688482674353936292613369939017270180304980121667319544383947223511711514605685925875211218188736566545414527965491851246568746209609753578501032416564407518408713186406249333361700245659859419044292820848374158499093476456296103594373214156193036307734975143708451914248614708578425592076096861633712021214309912030716284306947895462968993133327975199598644479881184424491708651209188756331079400851037596604348287424460874327746794935021634217523569110152265494336888416961923915349208587411345700686050751200832698299513951203773146323199204914972481521461378750615568181813743433225543863775719231554713238957362308989427014671283628844977634141861538974947208017805644091751318046697381066589385117762959637751499965455670330694505502505459215105761515603974731400162246701122120935511782437616020381821076420051380087535056619860772806379912700859533530871911909620256547562886989985140275825721596837217645502749980181324771236802927058212893966720310550095269523948650946861114010774452404692282281997148150548695925040132048868294517577968410733597236660521141325455574383076226208153048536150770162302414284111255376515111934439006527217586516595561800649124343711863561802359207735850813444576744644658889488029221525193571906495364486372468933883416474827973689972353761973471832979969003900631996355483140605021188467
    },
    "768": "EOF",
    "8192": {
      "g": 5,
      "p": 1069145935811481499098471695637001822234685319580654764810320490502330501266636955053134993428268753211496360483325518936618063547477543267515529555719279127160798713492460610944602886080878995274023815770784302251102185937755451720861183660965419199141274274561081824715659447645121038404460420044948106400865172821998572287471005115968351561074776153061442088482691122074602205583567974853135409890415577649555927749444586062453543675594323307178010323109410593528995930490898698565081131921159998877437523867890349668435852119799560002094817286442083724423766600619933024361893957690289436479476923663970200255778243742179564343644846177368011444456578455136954210483565251317951104082793941373855402336621798489299947123839186339093346000979311271832302238928558273629527476326232537194954644491443865732097595855444196146230756141932708531714407246012623317779445186401179143066455599479920649120273466059394392847743387157337523742380000072983055366874435285136921295056243088978789406310687341072930396121223005313549797841326240016019245306242672114709177750445976955357985610158617676888963708240585271416432901504141856546063643486421335470098143758348515177313007524407264709965551570866792315284121431531570678402183003594429818158090989147576431873852770389792741689850776650342982681743362548415107873974297812657688400389062408427699352294704167387758082990670648507260138160302024484791674049213412522983843954981323747309267710286378488944072757746154821063670498670015163452514078431917314228977540213239102113927118924246814809476049578552104764745178928136427393782294680636131879400538274071004096864825989140097530475287325858629445493305338215994997299730662978883512061494867126321626082506062590363459387521943239570049865504069154458664416194714490802832725470365979578423675215812179764768830730558321229270111658905176119939594847960094468545204531386123813995857046520144707503906296869674391919429692135701502552341769751052181987072435900184862599215409986792058910910623851471171817952952859433560892297605568531848153310712700062639196256371628615776843503830646280971167549200568117915977695583714020934516177734159821410208216523745727191028385158925715434542396804823011299710328219844728212722553773213293775449051182667500365824753494966887169244397576555878891015433112389660390337881853048143416983430972082251284185594629479588309378029507263531875065796817347502038531210709644216391257452292331729383774086370980967099526623
    }
  },
  "host_keys": {
    "ecdsa-sha2-nistp256": {
      "algorithm": "ecdsa-sha2-nistp256",
      "ascii": "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBMKOmuzUdjh1hmB3SurFQcqJ82SfZnC3P4ig7vstBzJRG0tDMQC9goE1PMO44MPz/jqm0wto+ZvEZ9FH6NNyqS8=",
      "fingerprint": "47:41:a3:6e:60:1e:de:ad:7b:7b:1a:87:6b:5a:55:ff",
      "n": 63821011319463425901888323846918109277271003424466988700624485251859332726014779405410190655622564768025380843343216284330194621532795102654835177725012271,
      "name": "nistp256"
    },
    "ssh-ed25519": {
      "algorithm": "ssh-ed25519",
      "ascii": "AAAAC3NzaC1lZDI1NTE5AAAAIGzrKhKjnyerkajIEU3YFxeZ287dR6+JQ1PiNDjr7vXH",
      "fingerprint": "fb:fd:ad:26:41:a5:44:72:d0:f8:be:47:f3:75:ac:96",
      "n": 49265287083072671569829690712808463891315408097640487269297265099594693277127
    },
    "ssh-rsa": {
      "algorithm": "ssh-rsa",
      "ascii": "AAAAB3NzaC1yc2EAAAADAQABAAABAQCinzkqR9lKt/7kt8uP9iNXbZFIrRy/rPcvfJD3SE5zJnlA8kWr6qFhMCiMwyvThGhmn5vZRxsHZ2reTNOykuILcMm+nDD64JMaVeloM3m3ja01GUkumoNgmYD8xQPQw333CZPSGQ3vve37ebhN3qeuv+yN1/PLlw//+KOSqR0ZS8R6O4TJfDXQLBWcjgeBp/C+CCdjaWlbSPIMAcCRf4EFp5yFetRAHTIF756+B5l7jTgb3CuhpqNBdgCW8wJ77DM7HU+HQ1j0HRpHY7+f2rQsiXfuQQ5KGIoZQlBRw3I0zbFWwtEQ3CHxR6tVrWEQudG3Ap5TkeOeJN7AmnlB3pR7",
      "e": 65537,
      "fingerprint": "ed:28:b7:5b:fd:2a:f1:dc:6e:aa:3d:ad:18:5c:67:3f",
      "n": 20529121340751675533475600584751175703080145395937300196643877212704106987372194848893150611612633878605665941673146658529660631398915902897507259778967307424688213955336675998093644945783792769288199815381323775589599939955076147480770954431687165652774074973342973243041712863368085339530587915431947491127517209694234446346970790647251051063451725379969742538316137942966550218904057128708282054656565942348663829862932614737624262279091953047821577086244311814483962113477174295360199382075861613645919471507025292605123995407724905780177169330131127672589290024590558149621019037985237546885779289765405439988859
    }
  },
  "ident": "SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2",
  "ip": "178.79.187.201",
  "supported": {
    "compression_algorithms_client_to_server": [
      "none",
      "zlib@openssh.com"
    ],
    "compression_algorithms_server_to_client": [
      "none",
      "zlib@openssh.com"
    ],
    "encryption_algorithms_client_to_server": [
      "chacha20-poly1305@openssh.com",
      "aes128-ctr",
      "aes192-ctr",
      "aes256-ctr",
      "aes128-gcm@openssh.com",
      "aes256-gcm@openssh.com"
    ],
    "encryption_algorithms_server_to_client": [
      "chacha20-poly1305@openssh.com",
      "aes128-ctr",
      "aes192-ctr",
      "aes256-ctr",
      "aes128-gcm@openssh.com",
      "aes256-gcm@openssh.com"
    ],
    "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",
      "diffie-hellman-group14-sha1"
    ],
    "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 chrisirvine.co.uk

Score: F

Server Parameters

Server version SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2
Compression none
zlib@openssh.com

Host Keys

rsa-sha2-512 Generally considered secure a
2048-bit key
ed:28:b7:5b:fd:2a:f1:dc:6e:aa:3d:ad:18:5c:67:3f
AAAAB3NzaC1yc2EAAAADAQABAAABAQCinzkqR9lKt/7kt8uP9iNXbZFIrRy/rPcv
fJD3SE5zJnlA8kWr6qFhMCiMwyvThGhmn5vZRxsHZ2reTNOykuILcMm+nDD64JMa
VeloM3m3ja01GUkumoNgmYD8xQPQw333CZPSGQ3vve37ebhN3qeuv+yN1/PLlw//
+KOSqR0ZS8R6O4TJfDXQLBWcjgeBp/C+CCdjaWlbSPIMAcCRf4EFp5yFetRAHTIF
756+B5l7jTgb3CuhpqNBdgCW8wJ77DM7HU+HQ1j0HRpHY7+f2rQsiXfuQQ5KGIoZ
QlBRw3I0zbFWwtEQ3CHxR6tVrWEQudG3Ap5TkeOeJN7AmnlB3pR7
a
rsa-sha2-256 Generally considered secure a
2048-bit key
ed:28:b7:5b:fd:2a:f1:dc:6e:aa:3d:ad:18:5c:67:3f
AAAAB3NzaC1yc2EAAAADAQABAAABAQCinzkqR9lKt/7kt8uP9iNXbZFIrRy/rPcv
fJD3SE5zJnlA8kWr6qFhMCiMwyvThGhmn5vZRxsHZ2reTNOykuILcMm+nDD64JMa
VeloM3m3ja01GUkumoNgmYD8xQPQw333CZPSGQ3vve37ebhN3qeuv+yN1/PLlw//
+KOSqR0ZS8R6O4TJfDXQLBWcjgeBp/C+CCdjaWlbSPIMAcCRf4EFp5yFetRAHTIF
756+B5l7jTgb3CuhpqNBdgCW8wJ77DM7HU+HQ1j0HRpHY7+f2rQsiXfuQQ5KGIoZ
QlBRw3I0zbFWwtEQ3CHxR6tVrWEQudG3Ap5TkeOeJN7AmnlB3pR7
a
ssh-rsa Generally considered secure a
2048-bit key
ed:28:b7:5b:fd:2a:f1:dc:6e:aa:3d:ad:18:5c:67:3f
AAAAB3NzaC1yc2EAAAADAQABAAABAQCinzkqR9lKt/7kt8uP9iNXbZFIrRy/rPcv
fJD3SE5zJnlA8kWr6qFhMCiMwyvThGhmn5vZRxsHZ2reTNOykuILcMm+nDD64JMa
VeloM3m3ja01GUkumoNgmYD8xQPQw333CZPSGQ3vve37ebhN3qeuv+yN1/PLlw//
+KOSqR0ZS8R6O4TJfDXQLBWcjgeBp/C+CCdjaWlbSPIMAcCRf4EFp5yFetRAHTIF
756+B5l7jTgb3CuhpqNBdgCW8wJ77DM7HU+HQ1j0HRpHY7+f2rQsiXfuQQ5KGIoZ
QlBRw3I0zbFWwtEQ3CHxR6tVrWEQudG3Ap5TkeOeJN7AmnlB3pR7
a
ecdsa-sha2-nistp256 NIST curves considered insecure b
47:41:a3:6e:60:1e:de:ad:7b:7b:1a:87:6b:5a:55:ff
AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBMKOmuzUdjh1
hmB3SurFQcqJ82SfZnC3P4ig7vstBzJRG0tDMQC9goE1PMO44MPz/jqm0wto+ZvE
Z9FH6NNyqS8=
a
ssh-ed25519 Generally considered secure a
fb:fd:ad:26:41:a5:44:72:d0:f8:be:47:f3:75:ac:96
AAAAC3NzaC1lZDI1NTE5AAAAIGzrKhKjnyerkajIEU3YFxeZ287dR6+JQ1PiNDjr
7vXH
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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3072 bit request 3072-bit group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4096 bit request 4096-bit group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6144 bit request 6144-bit group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8192 bit request 8192-bit group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diffie-hellman-group16-sha512 Generally considered secure a
diffie-hellman-group18-sha512 Generally considered secure a
diffie-hellman-group14-sha256 Generally considered secure a
diffie-hellman-group14-sha1 SHA1 is broken. Consider using a unique DH group d

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

chacha20-poly1305@openssh.com Generally considered secure a
aes128-ctr Consider upgrading to 192- or 256-bit b
aes192-ctr Generally considered secure a
aes256-ctr Generally considered secure a
aes128-gcm@openssh.com Consider upgrading to 192- or 256- bits. b
aes256-gcm@openssh.com Generally considered secure a