{
  "gex": {
    "1024": {
      "g": 2,
      "p": 154067266396939542649477786989185246326972329227354082117465153687565448762165312464217098764495735400448920074568765934646366109539476631699137604671343954500193640444570473536623188627358578439774307376164792106148598666338930933731316602274985044716679151360726594778343503292557570515634106485347364922883
    },
    "2048": {
      "g": 2,
      "p": 30321242493284325449442006914023883707863038559608136848418320248192535719930155410465573245776052056905771607234419741765658284336921758026357925840659828240215135839436922068677084832501229278975038863164913729670875882941291437418156608665139008864516406684000550763875571164982156332112469121982033085112771128382836911220131235739968312785797917335807380449006373591404740257719208711172306836085901159263866521279042809570948835164128747855178103805217870149194384052638978425452281258256178589693665418335331550075281237299736037259291087505478966914093365637747243764949093683696720378051223949747366828906507
    },
    "3072": {
      "g": 5,
      "p": 5575923964586446705810625443350082680433466497383356489359774242201267549980853845898885160473135577452074603622553416186622764466728702611151924060792496072615682554287667681731207059195079154907812022012745931699364595414155845356516319811133026165908030267127094795616539467032516608876298942709849641404810666801359593212713255507156147855149897968980970682352020085208294008371493797664741933792439241373695604634054822447213706561202932405579837070602571089462869437616308181729282405320192778187069946748947815845919523616003883182600101518332614968728977039799492329542127875269247453999315991057921250054881640513094590356722992018829164146669214327670210280342319305413899947632993893032186051127584092830694588842222490248134127162178496677336100237079967471647393977756338431784802263309965779147737118186278154313279451072178777592056677166200627778718842966888281542735349998195215442090147448433408991614856887
    },
    "4096": {
      "g": 2,
      "p": 976951295264818423814145019577337453096150708929133947663617059780531823187267669457274376239922990754565873607169297360130845448890187786417291079028249783343691789029846601268451296215690213314903456083541355333577410427311881447971805367287874755208402111333422968368451979967217112619004757239404543838081056965194576102381572120583895519909508502077839433017599462987534790187172217008688898403493699506006892763021401178801686094777652418481981973197885366829425516267223099115519867835559992580606475071986737636731536139151008910349139549914420903767704918705510727888937892264183257416630361488728759325665204922817978833631452181366703578751176215779036039400699827111940559816332514905675631290180232033979396358604934908399487110559746953814910475411470091844316895516479895890496829257363243806878927318973639089666158411572986024413229580732689027574150715667833718324676812987145613179913019883840857808049641967605742131995345962765802322558278466405708472375287654348164304900134737497706307550004663308994669291588750190858473103742825980828087081827089508559983559563488318286456702229164823620033123459216766651465604306009327293755006068253526975443215723337098424636939323727106901403320003615330611942845454627
    },
    "6144": {
      "g": 2,
      "p": 33293746786147673774222533530851272938303027863929513764103892064118967014764084151111560851467983733005509855353854645301193284465111583172343935888436158155090096907761746082174811909691342053065035368024946576968129074842208596824581593514273043357503906213427278568838746595035461638085999612356786971245266196389105021839967285861337888992314652859085197634302385859171825978770244645194270272579370089238704352313564920013461660323823016831723996805101702242904141291417980381043280464826593671154348959864563040187488742038586779930399420690770823815551549250940378834348249025650404293727194620742521174392434844305571796999773715519633658365961233970135044440477993136401061712972496668327669233024237189715216392027083164673233684153811509838297394111241064657372604346857942839402413706707283083214721812047304849752174468870050542958319446704274811896229599074176456816427787053703958557001742695124044067361156263918215242327036168889067612359827737869152501420693510157870822690839281330180305462277089464919250541194114231665809943414806866860810266267027067289650758144930208019673789257412713091238725125037788173197595429913492092732726175122597304099275266579820315365772610362838827684128455630375746829184094314169745923152560696612623744982029783275048852460965079842997076293554182074499564537888800618827023368099216610431055797599052112422215662963870667693163157348920210930818847059197660297752953833058483819106596584190455149912427696261685641842062027005167631946118391973235185386047708448215586915438543157292616695236916688149724142290736115884992209651881542490335551802355073505356720653450690923449115888222514806941549286103318781667131804304014833855268761023108005565454762223559791919778785529923592156951726315447006108848969071698897312783855966340541413864986584895040990704587891885253555881388443097609659
    },
    "768": "EOF",
    "8192": {
      "g": 5,
      "p": 921151750808717809911100359031916761579010035268259577686625577751619222467132552189494356777244002935622645429061396510006810139440062515611886696556860905109277940795126760565234325299607849913984986156946165420182514238249447341956573133510690387702428306483549696138756324272874883794956346761923550958394823239001526859949519241557201328167378131680766825550795886366456729624616058674222749616324344776300141265063487627158775052735505400571873836376227630694264652345671124188600876205054215546890452986592365517246824454076505355177117881410112952776548517913337482738058056353981133509206131941820563341667456936466146984650759109032933695391740926176665022459838431544002265962147973399464244960001222103022105700304517185823289285857899709910482311894497239032419331481909930476648421289306539385440834324066593134362772354652775509454124457081547716816169835577610970861162932562840387919813077480313475799475940722798474427722282540642480297286767594172697113431846490902166435780853609827865767921924399352420079658031498792188795078613549912814163265454864458049344694138614263926805584354063704029459505865575934403610803322949276040737262520061210482517915067908448172726355666633074938213857573101645458301472515791679526681338153764991071828365367694915366461525073756239226379899609113902515134161757516287895693880204160275390632435448474535060989870013599905348932693048491549273548368250209954146356642855104794779078402694983284306698357560575018323323060233783110120581106471281268001561596896224587920337944515081648123414674884143401211154053445272477770600685896609294094229030531166428630895874718804301831600238596623140221638728716705471635634345331538067086854335459156515469959688166460235387334043102498432642396479020656193590967827016292162421126430020111701252070081549952415912327288512863849001860456365577696677346417943239217174574448877729308824094659123954223629684165841253002794134664683690992822459177696374352486033358480266284035899510529152129154140340980509830062788417101844358318484034088679148154809336732401862619676924517042212166007125448871569224897847943250755620304869226416392374510226226596289894633816569746198382581313315301065298814743244713864377684470845843269709685799172911002005511331149460244912132269438344537426103496127553723873205762277916050349439096403559361049585639522421547364898017133065675620086044973868891539025785391606586883233461672533943456594304883306773132993396766799734662207
    }
  },
  "host_keys": {
    "ecdsa-sha2-nistp256": {
      "algorithm": "ecdsa-sha2-nistp256",
      "ascii": "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGnOmNW1p0S2RjgZtX/tNRMQy81KWMbYYrKL6DspsrNNiJ3QEsNpaddwHFsEhpkbFbkhpAA3dco5VFzvKSX+BbQ=",
      "fingerprint": "77:a6:9c:c8:b3:67:3d:d8:02:d9:6b:c0:e1:74:05:5b",
      "n": 59172794985739742139838980664537564866434721338606965373565458363389770846308287348942719814391275047112779683472447131214996330418832217982056142584284596,
      "name": "nistp256"
    },
    "ssh-rsa": {
      "algorithm": "ssh-rsa",
      "ascii": "AAAAB3NzaC1yc2EAAAADAQABAAABAQCV63xBucO6PFi2sZ6zK/mVS+uYZWMGTitWWQgsOWNBg0GcEnNSGsRhIYFC7yc79UWTc9saG2F0s7PeB6/uIah/unumu4ujOigAYjWnD+EQh9un/QK7JwbZGtbANg+fIUg/5HIrUBW605McLhaBdKhq+/KzVcFcQE5pccWkVcYbuQkeIWfk3tRvZ83wTFW2TIO1ISpBGgUWL0E9fVyiCgV9W4WwkxR0wryBy/uTy413l42b1XlxNolXfHIORlX/qcq3QxTidnbo3AbIpmbKYNoINmunPW1S4W8r3Dt7R7SkmSDkqF7mrWAvcq/qyFlRui/Am6wfSN5KA2wE57LJ8DOx",
      "e": 65537,
      "fingerprint": "64:1b:d9:8c:01:a3:a4:95:e0:c9:5c:ac:95:b9:cc:1b",
      "n": 18925629607714589980289520148511044613945779315789725297435032939224449393254992119056479207282143761068210369108743226174349480910826641143497669966944318861344429298342736271013670913415650116724004326721064427283186585637547926680167830978178796191362314622836548508553258296090004332883059163467614547031312163664246182588161486499756109321083725220822297101821410918991185856122323849693799822446436406742488276222755561479251068731597573088140627340850852142637605989492452643498562071923106344722218656488189897217688078472327566791888310208158812926495034888252427708325034878445931022036919738434108471129009
    }
  },
  "ident": "SSH-2.0-OpenSSH_7.4",
  "ip": "130.211.94.56",
  "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",
      "aes128-cbc",
      "aes192-cbc",
      "aes256-cbc",
      "blowfish-cbc",
      "cast128-cbc",
      "3des-cbc"
    ],
    "encryption_algorithms_server_to_client": [
      "chacha20-poly1305@openssh.com",
      "aes128-ctr",
      "aes192-ctr",
      "aes256-ctr",
      "aes128-gcm@openssh.com",
      "aes256-gcm@openssh.com",
      "aes128-cbc",
      "aes192-cbc",
      "aes256-cbc",
      "blowfish-cbc",
      "cast128-cbc",
      "3des-cbc"
    ],
    "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-group-exchange-sha1",
      "diffie-hellman-group14-sha256",
      "diffie-hellman-group14-sha1",
      "diffie-hellman-group1-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": [
      "ssh-rsa",
      "rsa-sha2-512",
      "rsa-sha2-256",
      "ecdsa-sha2-nistp256"
    ]
  }
}

SSH Report for waimea.dk

Score: F

Server Parameters

Server version SSH-2.0-OpenSSH_7.4
Compression none
zlib@openssh.com

Host Keys

ssh-rsa Generally considered secure a
2048-bit key
64:1b:d9:8c:01:a3:a4:95:e0:c9:5c:ac:95:b9:cc:1b
AAAAB3NzaC1yc2EAAAADAQABAAABAQCV63xBucO6PFi2sZ6zK/mVS+uYZWMGTitW
WQgsOWNBg0GcEnNSGsRhIYFC7yc79UWTc9saG2F0s7PeB6/uIah/unumu4ujOigA
YjWnD+EQh9un/QK7JwbZGtbANg+fIUg/5HIrUBW605McLhaBdKhq+/KzVcFcQE5p
ccWkVcYbuQkeIWfk3tRvZ83wTFW2TIO1ISpBGgUWL0E9fVyiCgV9W4WwkxR0wryB
y/uTy413l42b1XlxNolXfHIORlX/qcq3QxTidnbo3AbIpmbKYNoINmunPW1S4W8r
3Dt7R7SkmSDkqF7mrWAvcq/qyFlRui/Am6wfSN5KA2wE57LJ8DOx
a
rsa-sha2-512 Generally considered secure a
2048-bit key
64:1b:d9:8c:01:a3:a4:95:e0:c9:5c:ac:95:b9:cc:1b
AAAAB3NzaC1yc2EAAAADAQABAAABAQCV63xBucO6PFi2sZ6zK/mVS+uYZWMGTitW
WQgsOWNBg0GcEnNSGsRhIYFC7yc79UWTc9saG2F0s7PeB6/uIah/unumu4ujOigA
YjWnD+EQh9un/QK7JwbZGtbANg+fIUg/5HIrUBW605McLhaBdKhq+/KzVcFcQE5p
ccWkVcYbuQkeIWfk3tRvZ83wTFW2TIO1ISpBGgUWL0E9fVyiCgV9W4WwkxR0wryB
y/uTy413l42b1XlxNolXfHIORlX/qcq3QxTidnbo3AbIpmbKYNoINmunPW1S4W8r
3Dt7R7SkmSDkqF7mrWAvcq/qyFlRui/Am6wfSN5KA2wE57LJ8DOx
a
rsa-sha2-256 Generally considered secure a
2048-bit key
64:1b:d9:8c:01:a3:a4:95:e0:c9:5c:ac:95:b9:cc:1b
AAAAB3NzaC1yc2EAAAADAQABAAABAQCV63xBucO6PFi2sZ6zK/mVS+uYZWMGTitW
WQgsOWNBg0GcEnNSGsRhIYFC7yc79UWTc9saG2F0s7PeB6/uIah/unumu4ujOigA
YjWnD+EQh9un/QK7JwbZGtbANg+fIUg/5HIrUBW605McLhaBdKhq+/KzVcFcQE5p
ccWkVcYbuQkeIWfk3tRvZ83wTFW2TIO1ISpBGgUWL0E9fVyiCgV9W4WwkxR0wryB
y/uTy413l42b1XlxNolXfHIORlX/qcq3QxTidnbo3AbIpmbKYNoINmunPW1S4W8r
3Dt7R7SkmSDkqF7mrWAvcq/qyFlRui/Am6wfSN5KA2wE57LJ8DOx
a
ecdsa-sha2-nistp256 NIST curves considered insecure b
77:a6:9c:c8:b3:67:3d:d8:02:d9:6b:c0:e1:74:05:5b
AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGnOmNW1p0S2
RjgZtX/tNRMQy81KWMbYYrKL6DspsrNNiJ3QEsNpaddwHFsEhpkbFbkhpAA3dco5
VFzvKSX+BbQ=
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 1024-bit group. Group is less than 2048 bits
DB662973FB21C0B7BF21AB46AFD3E2002AE70C92DE6B9AEAFECF7B0A96D7ACB0
24B7C29DB18E70CB945FA54C7773519BC7161648AFE4939058AC40ECDBBD3636
F5BF45863117E955007C9D0F9333BB4EF62F7C9F6298AB79A309C734F3CF201C
61EBC3926ADD4E80968A65D9F60535164ACE7A7BFEDC1022002BB2BBA3006603
f
2048 bit request 2048-bit group
F030C513D5C6694FB09539ECF9D8290608A96280EDDEB74FD66DD43CACE3A5BF
D6BC4F02EF38E44F68296DA50091214D9E6C518D715D76E19CCCA0578886B93A
DA36E8AFDC23B311DA04EB8AC2FF31F3B87BD27C283519DF9CFCAA9D4EF822EC
D2AD5593D3819399CEF3FAF0B786071496A9BD94164F739A2D1E0DEBB798BAEF
0540B4388D3762523B68E100D6EE231DD95BEB4F4472E9E2236A24E0891DF5A1
9222A6C69D531C9E73DEF6ADAC84D61BC4EEA36E2A9FD64902461BFAF9BF81D6
99E141EE77A03996DC4586D3487A0E6189696C1D67F91E91595EB584AD1DF9EF
5FC64160EAC3F2D88B4FB0E20A7925FE133D71EF9E1DD018101AAF251E2F180B
a
3072 bit request 3072-bit group
F5B3EB8BEBA51E3899E7F8C7E202FBB132EF5731B3C2AC07945AEDA6A77A194E
69538E08ABB8BBC3FC5AC2D3F66E582AA280D1832065E63F462AE71CD69CB352
3656358545BF625F0F0BA9A8902D2A09484BE915E4AB809B8C767F84AADC7574
4E07F691893DA5DCCCD3FE8A7140858A9CF09A52E3A8F1050913A592B5750BC5
4682523B6920F626D87A717D6680B4EE430317DDF7B36458D479ADF6855FE46D
865D02F8161D8BD8F4D0F330EE27B28AA40D48B6EA8E183223FCBC4E9C4F1F61
5DE750A5F8BE130EE46DC23970AD5A3CB93F5822A53084553A3B27A72ADD5595
8935D98B06D6398B00A718EA6BCE075DD6708F714002AF5A75C67D087DB8308B
6FCEC775DBE8415F57CCD39C13496F0782D4834C03241D1B2EFE5CD07D702BD4
89DE25DAF08CA1DE5FDA5962A8CC6E0283B992640B8706B076531844CF66D26B
EC2DD5A0BCDABE6A048BA55F8C25621E8CAA55F2D9E011896DEA823CF9FFBC76
143FF7F4653C3BBDC34138A482A150A221E2CA2BE774B7BD22B2481F2A89EEB7
a
4096 bit request 4096-bit group
EF7840BC7248E3E12D223BD86584358750562F5FCB298632E269C7F4347DC441
CEBCBAF5B8AD25C3A3EE85A97FC342EF2B320425ACE6A816200E4A46596E6D91
1E8E5940E4ED1F64275D1A2A1E2DC8A34E26026A8DD9D20AF2E36B2BEB467168
E516F1DF9145DBA60CE4BE46B34E918D36F581B2860BEBD153A09BF5B5134813
7CEB0BFA43FDEF5398C538CB9854BED966017DC918E4EA26E0E1A283AEA90F41
B2D27CBC34E6AA64FE7E370D532BE4A0DB2E77958CA6E570DEDA817FB91351B6
5E227BAF96383323820AC5CF785CD686E99398773DF19C1E33D7199A5104337A
D3C8CF78FE1AF5D8A4A2B8C092E1FD2688F2829E006C050257DC4C16576AB12A
C01AE40F35785586902058735024E0CF90B1DD3B547647AC6F98A70BE3CA9EF8
0E9A1E408D29FDBE7935625B9AB863891D6D30A54903DD23933303055B8E8647
51CEB7A153A841D2E1CD3C5943C7F6F1BB2836ED387BE4FB3075363317A1E813
965497F5CC621A72B1CF5B50813B418F391FB7C4530B6C19416B4A9420630127
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7A0AD1EBCBF887A7258C24D8AC9BB86BF847D9AC980919AD9BAF3F29E8EA1923
a
6144 bit request 6144-bit group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6220630583D59AB11C489B0B0B8591A7F9FF322BFD4B9FE0672800A402F97346
52EF151B44180D4EA7A713C66873A245691AAF295272BFF02979772EC48D65CF
34540F38EDF2B95BDF8E7A88062866A8F5471F29993E1D4A4F1638A447D23796
4907CA1090C0CE1D4FDD79277219F9E1CE63E3E95BAFF8017639969710AE8520
769B09C318BDD8A0CB3560DDC3A6281E1816EF16D942980934B6B381D44FD193
11FDE8457113B6F8FBC9101EC20F6F216712BC17A63A753F0724BA90EA9A4766
FF93BBA39020CC72E0B33CB6CC3C3D87A13CB86BA9C1A9B9086DBD905F62B297
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E0048882DCF5A09F7605AEFEA5615A534B5CAE77D46B00E27CAC0C7685AA235E
BC0941B056FCE7737E3BD6597EF0C5774D1535F294645B12025F17474F9066DA
7DFD867B72E3706FAEECD892C05D92494D7A3BEE52080BAC6FCA8F213AE3B5BB
a
8192 bit request 8192-bit group
D8320CDE33443FD11E472910A82D580EF614A690CF5313E998A6957025083518
35AF6D1DF2FA7AF2F1B234CB85E4174D67D9A32B8CC58DAF6DCFD555275B1D03
8D5EAAC00E0396BFF8A3686F1BB5DADDEB3C5F12B02358C7A1249A01CB1AA2AB
3FAC5FC95CB7D16A38DBCD11804212872394D9A2E2F2797A3062AC5AF0C0C57F
5ABEF3608546608EC08F197CE2CCF0490875BE4BCF1BD35358AF5694217F2E3D
E713800F3C4071622FDBAD20CAEBE2BA60C80DF012DA576EE24A753749C0BAD8
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D0A241589CAEE15E2226873D31876900E534999F1D2E23E7239FF67937758006
5A861D3E29FA7215979BDE039ED1FFED26CC2F5541C5CD907E81434EED0479D8
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CEF3731D39FE5D4F983EADD0E9F9D8B68D953AA9342B8604AFE7916E544D8887
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D45F3B2B3809BAC06DFCA198B71B3929E2A7B62538E5B1B8B5024D8BB7843888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diffie-hellman-group16-sha512 Generally considered secure a
diffie-hellman-group18-sha512 Generally considered secure a
diffie-hellman-group-exchange-sha1 SHA1 is broken d
diffie-hellman-group14-sha256 Generally considered secure a
diffie-hellman-group14-sha1 SHA1 is broken. Consider using a unique DH group d
diffie-hellman-group1-sha1 SHA1 is broken. DH group1 is broken f

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
aes128-cbc Consider upgrading to 192- or 256- bits. Consider using CTR mode c
aes192-cbc Consider using CTR mode b
aes256-cbc Consider using CTR mode b
blowfish-cbc 64 bit block size, at least 128 recommended f
cast128-cbc 64 bit block size, at least 128 recommended f
3des-cbc DES is broken f