STIG hardening settings for EC2 instances
STIG settings vary based on your instance operating system and the compliance level that you choose. The following content contains system-specific details for STIGs that are applied at each compliance level.
STIG settings for EC2 Linux instances
This section contains information about the Linux STIG hardening settings that Amazon EC2 supports. The hardening script applies supported STIG settings to the infrastructure based on the Linux distribution. If the Linux distribution doesn't have STIG hardening settings of its own, Amazon EC2 uses RHEL settings, as follows.
-
Red Hat Enterprise Linux (RHEL) 7 STIG settings
-
RHEL 7
-
CentOS 7
-
Amazon Linux 2 (AL2)
-
-
RHEL 8 STIG settings
-
RHEL 8
-
CentOS 8
-
-
RHEL 9 STIG settings
-
RHEL 9
-
CentOS Stream 9
-
Linux STIG Low (Category III)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list, see the STIGs
Document Library
RHEL 7 STIG Version 3 Release 15
-
RHEL 7/CentOS 7/AL2
V-204452, V-204576, and V-204605
RHEL 8 STIG Version 2 Release 4
-
RHEL 8/CentOS 8
V-230241, V-230269, V-230270, V-230281, V-230285, V-230346, V-230381, V-230395, V-230468, V-230469, V-230485, V-230486, V-230491, V-230494, V-230495, V-230496, V-230497, V-230498, V-230499, and V-244527
RHEL 9 STIG Version 2 Release 5
-
RHEL 9/CentOS Stream 9
V-257782, V-257795, V-257796, V-257824, V-257880, V-257946, V-257947, V-258037, V-258067, V-258069, V-258076, V-258138, and V-258173
Amazon Linux 2023 STIG Version 1 Release 1
V-274141
SLES 12 STIG Version 3 Release 3
V-217108, V-217113, V-217140, V-217198, V-217209, V-217211, V-217212, V-217213, V-217214, V-217215, V-217216, V-217236, V-217237, V-217238, V-217239, V-217282, and V-255915
SLES 15 STIG Version 2 Release 5
V-234811, V-234850, V-234868, V-234868, V-234873, V-234873, V-234905, V-234907, V-234908, V-234909, V-234933, V-234934, V-234935, V-234936, V-234955, V-234963, V-234967, and V-255921
Ubuntu 18.04 STIG Version 2 Release 15
V-219163, V-219164, V-219165, V-219172, V-219173, V-219174, V-219175, V-219178, V-219179, V-219180, V-219210, V-219301, V-219327, V-219332, and V-219333
Ubuntu 20.04 STIG Version 2 Release 3
V-238202, V-238203, V-238221, V-238222, V-238223, V-238224, V-238226, V-238234, V-238235, V-238237, V-238308, V-238323, V-238357, V-238362, and V-238373
Ubuntu 22.04 STIG Version 2 Release 5
V-260479, V-260480, V-260481, V-260521, V-260520, V-260476, V-260472, V-260549, V-260550, V-260551, V-260552, V-260581, and V-260596
Ubuntu 24.04 STIG Version 1 Release 2
V-270645, V-270646, V-270664, V-270820, V-270677, V-270690, V-270706, V-270710, V-270695, V-270749, V-270752, and V-270818
Linux STIG Medium (Category II)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list, see the STIGs
Document Library
Note
The Linux STIG Medium category includes all of the listed STIG hardening settings that apply for Linux STIG Low (Category III), in addition to the STIG hardening settings that Amazon EC2 supports for Category II vulnerabilities.
RHEL 7 STIG Version 3 Release 15
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
-
RHEL 7/CentOS 7/AL2
V-204405, V-204406, V-204407, V-204408, V-204409, V-204410, V-204411, V-204412, V-204413, V-204414, V-204415, V-204416, V-204417, V-204418, V-204420, V-204422, V-204423, V-204426, V-204427, V-204431, V-204434, V-204435, V-204437, V-204449, V-204450, V-204451, V-204457, V-204466, V-204490, V-204491, V-204503, V-204507, V-204508, V-204510, V-204511, V-204512, V-204514, V-204515, V-204516, V-204517, V-204521, V-204524, V-204531, V-204536, V-204537, V-204538, V-204539, V-204540, V-204541, V-204542, V-204543, V-204544, V-204545, V-204546, V-204547, V-204548, V-204549, V-204550, V-204551, V-204552, V-204553, V-204554, V-204555, V-204556, V-204557, V-204558, V-204559, V-204560, V-204562, V-204563, V-204564, V-204565, V-204566, V-204567, V-204568, V-204572, V-204579, V-204584, V-204585, V-204587, V-204588, V-204589, V-204590, V-204591, V-204592, V-204593, V-204596, V-204597, V-204598, V-204599, V-204600, V-204601, V-204602, V-204609, V-204610, V-204611, V-204612, V-204613, V-204614, V-204615, V-204616, V-204617, V-204619, V-204622, V-204625, V-204630, V-204631, V-204633, V-233307, V-237634, V-237635, V-251703, V-255925, V-255927, and V-256970
RHEL 8 STIG Version 2 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
-
RHEL 8/CentOS 8
V-230222, V-230228, V-230231, V-230233, V-230236, V-230237, V-230238, V-230239, V-230240, V-230244, V-230245, V-230246, V-230247, V-230248, V-230249, V-230250, V-230255, V-230256, V-230257, V-230258, V-230259, V-230260, V-230261, V-230262, V-230266, V-230267, V-230268, V-230271, V-230273, V-230275, V-230276, V-230277, V-230278, V-230279, V-230280, V-230282, V-230286, V-230287, V-230288, V-230290, V-230291, V-230296, V-230298, V-230310, V-230311, V-230312, V-230313, V-230314, V-230315, V-230316, V-230318, V-230319, V-230320, V-230321, V-230322, V-230324, V-230325, V-230326, V-230327, V-230330, V-230333, V-230335, V-230337, V-230339, V-230341, V-230343, V-230345, V-230347, V-230348, V-230352, V-230353, V-230354, V-230356, V-230357, V-230358, V-230359, V-230360, V-230361, V-230362, V-230363, V-230365, V-230366, V-230368, V-230369, V-230370, V-230372, V-230373, V-230375, V-230376, V-230377, V-230378, V-230380, V-230382, V-230383, V-230385, V-230386, V-230387, V-230389, V-230390, V-230392, V-230393, V-230394, V-230396, V-230397, V-230398, V-230399, V-230400, V-230401, V-230402, V-230403, V-230404, V-230405, V-230406, V-230407, V-230408, V-230409, V-230410, V-230411, V-230412, V-230413, V-230418, V-230419, V-230421, V-230422, V-230423, V-230424, V-230425, V-230426, V-230427, V-230428, V-230429, V-230430, V-230431, V-230432, V-230433, V-230434, V-230435, V-230436, V-230437, V-230438, V-230439, V-230444, V-230446, V-230447, V-230448, V-230449, V-230455, V-230456, V-230462, V-230463, V-230464, V-230465, V-230466, V-230467, V-230470, V-230471, V-230472, V-230473, V-230474, V-230475, V-230478, V-230480, V-230481, V-230482, V-230483, V-230488, V-230489, V-230493, V-230502, V-230503, V-230505, V-230506, V-230507, V-230523, V-230524, V-230525, V-230526, V-230527, V-230532, V-230535, V-230536, V-230537, V-230538, V-230539, V-230540, V-230541, V-230542, V-230543, V-230544, V-230545, V-230546, V-230547, V-230548, V-230549, V-230550, V-230555, V-230556, V-230557, V-230559, V-230560, V-230561, V-237640, V-237642, V-237643, V-244519, V-244523, V-244524, V-244525, V-244526, V-244528, V-244531, V-244533, V-244535, V-244536, V-244538, V-244539, V-244542, V-244543, V-244544, V-244547, V-244550, V-244551, V-244552, V-244553, V-244554, V-250315, V-250316, V-250317, V-251707, V-251708, V-251709, V-251710, V-251711, V-251713, V-251714, V-251715, V-251716, V-251717, V-251718, V-256974, V-257258, and V-274877
RHEL 9 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
-
RHEL 9/CentOS Stream 9
V-257780, V-257781, V-257783, V-257786, V-257788, V-257790, V-257791, V-257792, V-257793, V-257794, V-257797, V-257798, V-257799, V-257800, V-257801, V-257802, V-257803, V-257804, V-257805, V-257806, V-257807, V-257808, V-257809, V-257810, V-257811, V-257812, V-257813, V-257814, V-257815, V-257816, V-257817, V-257818, V-257825, V-257827, V-257828, V-257829, V-257830, V-257831, V-257832, V-257833, V-257834, V-257836, V-257838, V-257839, V-257840, V-257841, V-257842, V-257849, V-257882, V-257883, V-257884, V-257885, V-257886, V-257887, V-257888, V-257889, V-257890, V-257891, V-257892, V-257893, V-257894, V-257895, V-257896, V-257897, V-257898, V-257899, V-257900, V-257901, V-257902, V-257903, V-257904, V-257905, V-257906, V-257907, V-257908, V-257909, V-257910, V-257911, V-257912, V-257913, V-257914, V-257915, V-257916, V-257917, V-257918, V-257919, V-257920, V-257921, V-257922, V-257923, V-257924, V-257925, V-257926, V-257927, V-257928, V-257929, V-257930, V-257933, V-257934, V-257935, V-257936, V-257939, V-257940, V-257942, V-257943, V-257944, V-257948, V-257951, V-257952, V-257953, V-257954, V-257957, V-257958, V-257959, V-257960, V-257961, V-257962, V-257963, V-257964, V-257965, V-257966, V-257967, V-257968, V-257969, V-257970, V-257971, V-257972, V-257973, V-257974, V-257975, V-257976, V-257977, V-257978, V-257979, V-257980, V-257982, V-257983, V-257985, V-257987, V-257988, V-257992, V-257993, V-257994, V-257995, V-257996, V-257997, V-257998, V-257999, V-258000, V-258001, V-258002, V-258003, V-258004, V-258005, V-258006, V-258007, V-258008, V-258009, V-258010, V-258011, V-258028, V-258034, V-258035, V-258038, V-258039, V-258040, V-258041, V-258043, V-258046, V-258049, V-258052, V-258054, V-258055, V-258056, V-258057, V-258060, V-258063, V-258064, V-258065, V-258066, V-258068, V-258070, V-258071, V-258072, V-258073, V-258074, V-258075, V-258077, V-258079, V-258080, V-258081, V-258082, V-258083, V-258084, V-258085, V-258088, V-258089, V-258090, V-258091, V-258092, V-258093, V-258095, V-258097, V-258098, V-258099, V-258100, V-258101, V-258102, V-258103, V-258104, V-258105, V-258107, V-258108, V-258109, V-258110, V-258111, V-258112, V-258113, V-258114, V-258115, V-258116, V-258117, V-258118, V-258119, V-258120, V-258122, V-258123, V-258124, V-258125, V-258126, V-258128, V-258129, V-258130, V-258133, V-258137, V-258140, V-258141, V-258142, V-258144, V-258145, V-258146, V-258147, V-258148, V-258150, V-258151, V-258152, V-258153, V-258154, V-258156, V-258157, V-258158, V-258159, V-258160, V-258161, V-258162, V-258163, V-258164, V-258165, V-258166, V-258167, V-258168, V-258169, V-258170, V-258171, V-258172, V-258175, V-258176, V-258177, V-258178, V-258179, V-258180, V-258181, V-258182, V-258183, V-258184, V-258185, V-258186, V-258187, V-258188, V-258189, V-258190, V-258191, V-258192, V-258193, V-258194, V-258195, V-258196, V-258197, V-258198, V-258199, V-258200, V-258201, V-258202, V-258203, V-258204, V-258205, V-258206, V-258207, V-258208, V-258209, V-258210, V-258211, V-258212, V-258213, V-258214, V-258215, V-258216, V-258217, V-258218, V-258219, V-258220, V-258221, V-258222, V-258223, V-258224, V-258225, V-258226, V-258227, V-258228, V-258229, V-258232, V-258233, V-258234, V-258237, V-258239, V-258240, V-270174, V-270175, V-270176, V-270177, V-272488, and V-274878
Amazon Linux 2023 STIG Version 1 Release 1
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-273995, V-274000, V-274001, V-274002, V-274003, V-274004, V-274005, V-274006, V-274008, V-274009, V-274010, V-274011, V-274012, V-274013, V-274014, V-274017, V-274018, V-274019, V-274020, V-274021, V-274022, V-274023, V-274024, V-274026, V-274027, V-274028, V-274030, V-274031, V-274032, V-274033, V-274034, V-274035, V-274036, V-274037, V-274040, V-274041, V-274042, V-274044, V-274045, V-274047, V-274048, V-274049, V-274050, V-274051, V-274053, V-274054, V-274059, V-274061, V-274062, V-274065, V-274069, V-274070, V-274071, V-274072, V-274073, V-274074, V-274075, V-274076, V-274077, V-274078, V-274079, V-274081, V-274082, V-274083, V-274084, V-274085, V-274086, V-274087, V-274088, V-274089, V-274090, V-274091, V-274092, V-274093, V-274094, V-274095, V-274096, V-274097, V-274098, V-274099, V-274100, V-274101, V-274102, V-274103, V-274104, V-274105, V-274106, V-274107, V-274108, V-274109, V-274110, V-274111, V-274112, V-274113, V-274114, V-274115, V-274116, V-274117, V-274119, V-274120, V-274121, V-274122, V-274123, V-274124, V-274125, V-274126, V-274127, V-274128, V-274129, V-274130, V-274131, V-274132, V-274133, V-274134, V-274135, V-274136, V-274137, V-274138, V-274139, V-274140, V-274142, V-274143, V-274144, V-274145, V-274147, V-274149, V-274151, V-274152, V-274154, V-274155, V-274156, V-274157, V-274160, V-274161, V-274162, V-274164, V-274165, V-274166, V-274167, V-274168, V-274169, V-274170, V-274173, V-274174, V-274177, V-274181, V-274182, V-274185, and V-274187
SLES 12 STIG Version 3 Release 3
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-217102, V-217105, V-217110, V-217116, V-217117, V-217118, V-217119, V-217120, V-217121, V-217122, V-217124, V-217125, V-217126, V-217127, V-217128, V-217130, V-217134, V-217138, V-217143, V-217147, V-217152, V-217153, V-217154, V-217155, V-217156, V-217158, V-217161, V-217163, V-217166, V-217167, V-217168, V-217169, V-217170, V-217171, V-217182, V-217183, V-217188, V-217190, V-217191, V-217194, V-217195, V-217196, V-217197, V-217200, V-217201, V-217202, V-217203, V-217204, V-217205, V-217206, V-217207, V-217208, V-217210, V-217217, V-217218, V-217223, V-217227, V-217230, V-217240, V-217241, V-217242, V-217243, V-217244, V-217245, V-217246, V-217247, V-217248, V-217249, V-217250, V-217251, V-217252, V-217253, V-217254, V-217255, V-217257, V-217258, V-217260, V-217265, V-217266, V-217267, V-217269, V-217272, V-217273, V-217274, V-217275, V-217276, V-217277, V-217278, V-217279, V-217280, V-217283, V-217284, V-217286, V-217287, V-217288, V-217289, V-217290, V-217291, V-217292, V-217293, V-217294, V-217295, V-217296, V-217299, V-217300, V-217301, V-217302, V-233308, V-237606, V-237607, V-237608, V-237609, V-237610, V-237611, V-237612, V-237613, V-237614, V-237615, V-237616, V-237617, V-237618, V-237619, V-237620, V-237621, V-237622, V-237623, V-251720, V-251722, V-255914, and V-256981
SLES 15 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-234802, V-234807, V-234808, V-234809, V-234813, V-234815, V-234817, V-234821, V-234822, V-234823, V-234825, V-234827, V-234828, V-234829, V-234830, V-234832, V-234833, V-234834, V-234835, V-234836, V-234837, V-234838, V-234839, V-234840, V-234841, V-234842, V-234843, V-234844, V-234845, V-234848, V-234854, V-234855, V-234856, V-234857, V-234858, V-234861, V-234862, V-234863, V-234869, V-234870, V-234875, V-234880, V-234881, V-234882, V-234883, V-234884, V-234885, V-234886, V-234887, V-234888, V-234889, V-234891, V-234895, V-234896, V-234897, V-234899, V-234900, V-234901, V-234902, V-234903, V-234904, V-234906, V-234910, V-234911, V-234912, V-234913, V-234914, V-234918, V-234924, V-234928, V-234932, V-234937, V-234938, V-234939, V-234940, V-234941, V-234942, V-234943, V-234944, V-234945, V-234946, V-234947, V-234948, V-234949, V-234950, V-234951, V-234952, V-234954, V-234956, V-234957, V-234958, V-234959, V-234961, V-234962, V-234964, V-234966, V-234969, V-234973, V-234975, V-234976, V-234977, V-234978, V-234979, V-234981, V-234982, V-234983, V-234991, V-235002, V-235003, V-235007, V-235008, V-235009, V-235010, V-235013, V-235014, V-235015, V-235016, V-235017, V-235018, V-235019, V-235020, V-235021, V-235022, V-235023, V-235024, V-235025, V-235026, V-235028, V-235029, V-235030, V-251724, V-255920, V-256983, and V-274879
Ubuntu 18.04 STIG Version 2 Release 15
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-219149, V-219155, V-219156, V-219160, V-219166, V-219168, V-219176, V-219181, V-219184, V-219186, V-219188, V-219189, V-219190, V-219191, V-219192, V-219193, V-219194, V-219195, V-219196, V-219197, V-219198, V-219199, V-219200, V-219201, V-219202, V-219203, V-219204, V-219205, V-219206, V-219207, V-219208, V-219209, V-219213, V-219214, V-219215, V-219216, V-219217, V-219218, V-219219, V-219220, V-219221, V-219222, V-219223, V-219224, V-219225, V-219226, V-219227, V-219228, V-219229, V-219230, V-219231, V-219232, V-219233, V-219234, V-219235, V-219236, V-219238, V-219239, V-219240, V-219241, V-219242, V-219243, V-219244, V-219250, V-219254, V-219257, V-219263, V-219264, V-219265, V-219266, V-219267, V-219268, V-219269, V-219270, V-219271, V-219272, V-219273, V-219274, V-219275, V-219276, V-219277, V-219279, V-219281, V-219287, V-219291, V-219296, V-219297, V-219298, V-219299, V-219300, V-219303, V-219304, V-219306, V-219309, V-219310, V-219311, V-219315, V-219318, V-219319, V-219323, V-219326, V-219328, V-219330, V-219331, V-219335, V-219336, V-219337, V-219338, V-219339, V-219342, V-219344, V-233779, V-233780, and V-255906
Ubuntu 20.04 STIG Version 2 Release 3
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-238200, V-238205, V-238207, V-238209, V-238210, V-238211, V-238212, V-238213, V-238220, V-238225, V-238227, V-238228, V-238229, V-238230, V-238231, V-238232, V-238236, V-238238, V-238239, V-238240, V-238241, V-238242, V-238244, V-238245, V-238246, V-238247, V-238248, V-238249, V-238250, V-238251, V-238252, V-238253, V-238254, V-238255, V-238256, V-238257, V-238258, V-238264, V-238268, V-238271, V-238277, V-238278, V-238279, V-238280, V-238281, V-238282, V-238283, V-238284, V-238285, V-238286, V-238287, V-238288, V-238289, V-238290, V-238291, V-238292, V-238293, V-238294, V-238295, V-238297, V-238298, V-238299, V-238300, V-238301, V-238302, V-238303, V-238304, V-238309, V-238310, V-238315, V-238316, V-238317, V-238318, V-238319, V-238320, V-238324, V-238325, V-238329, V-238330, V-238333, V-238334, V-238337, V-238338, V-238339, V-238340, V-238341, V-238342, V-238343, V-238344, V-238345, V-238346, V-238347, V-238348, V-238349, V-238350, V-238351, V-238352, V-238353, V-238355, V-238356, V-238359, V-238360, V-238369, V-238370, V-238371, V-238376, V-238377, V-238378, V-251505, V-255912, V-274852, and V-274853
Ubuntu 22.04 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-260471, V-260473, V-260474, V-260475, V-260477, V-260478, V-260485, V-260486, V-260487, V-260488, V-260489, V-260490, V-260491, V-260492, V-260493, V-260494, V-260495, V-260496, V-260497, V-260498, V-260499, V-260500, V-260505, V-260506, V-260507, V-260508, V-260509, V-260510, V-260511, V-260512, V-260513, V-260514, V-260522, V-260527, V-260528, V-260530, V-260533, V-260534, V-260535, V-260537, V-260538, V-260540, V-260542, V-260543, V-260545, V-260546, V-260547, V-260553, V-260554, V-260555, V-260556, V-260557, V-260560, V-260561, V-260562, V-260563, V-260564, V-260565, V-260566, V-260567, V-260569, V-260572, V-260573, V-260574, V-260575, V-260576, V-260582, V-260584, V-260585, V-260586, V-260588, V-260589, V-260590, V-260591, V-260594, V-260597, V-260598, V-260599, V-260600, V-260601, V-260602, V-260603, V-260604, V-260605, V-260606, V-260607, V-260608, V-260609, V-260610, V-260611, V-260612, V-260613, V-260614, V-260615, V-260616, V-260617, V-260618, V-260619, V-260620, V-260621, V-260622, V-260623, V-260624, V-260625, V-260626, V-260627, V-260628, V-260629, V-260630, V-260631, V-260632, V-260633, V-260634, V-260635, V-260636, V-260637, V-260638, V-260639, V-260640, V-260641, V-260642, V-260643, V-260644, V-260645, V-260646, V-260647, V-260648, V-260649, V-274862, V-274864, and V-274866
Ubuntu 24.04 STIG Version 1 Release 2
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-270649, V-270651, V-270652, V-270653, V-270654, V-270656, V-270657, V-270659, V-270660, V-270661, V-270662, V-270663, V-270669, V-270672, V-270673, V-270674, V-270676, V-270678, V-270679, V-270680, V-270681, V-270683, V-270684, V-270685, V-270686, V-270687, V-270688, V-270689, V-270692, V-270693, V-270696, V-270697, V-270698, V-270699, V-270700, V-270701, V-270702, V-270703, V-270704, V-270705, V-270709, V-270715, V-270716, V-270718, V-270720, V-270721, V-270722, V-270723, V-270724, V-270725, V-270726, V-270727, V-270728, V-270729, V-270730, V-270731, V-270732, V-270733, V-270737, V-270739, V-270740, V-270741, V-270742, V-270743, V-270746, V-270750, V-270753, V-270755, V-270756, V-270757, V-270758, V-270759, V-270760, V-270765, V-270766, V-270767, V-270768, V-270769, V-270770, V-270771, V-270772, V-270773, V-270775, V-270776, V-270777, V-270778, V-270779, V-270780, V-270781, V-270782, V-270783, V-270784, V-270785, V-270786, V-270787, V-270788, V-270789, V-270790, V-270791, V-270792, V-270793, V-270794, V-270795, V-270796, V-270797, V-270798, V-270799, V-270800, V-270801, V-270802, V-270803, V-270804, V-270805, V-270806, V-270807, V-270808, V-270809, V-270810, V-270811, V-270812, V-270813, V-270814, V-270815, V-270821, V-270822, V-270823, V-270824, V-270825, V-270826, V-270827, V-270828, V-270829, V-270830, V-270831, V-270832, V-274870, V-274871, V-274872, and V-274873
Linux STIG High (Category I)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list, see the STIGs
Document Library
Note
The Linux STIG High category includes all of the listed STIG hardening settings that apply for Linux STIG Medium and Low categories, in addition to the STIG hardening settings that Amazon EC2 supports for Category I vulnerabilities.
RHEL 7 STIG Version 3 Release 15
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
-
RHEL 7/CentOS 7/AL2
V-204424, V-204425, V-204442, V-204443, V-204447, V-204448, V-204455, V-204497, V-204502, V-204594, V-204620, and V-204621
RHEL 8 STIG Version 2 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
-
RHEL 8/CentOS 8
V-230221, V-230223, V-230226, V-230264, V-230265, V-230283, V-230284, V-230487, V-230492, V-230529, V-230530, V-230531, V-230533, V-230558, V-244540, and V-268322
RHEL 9 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
-
RHEL 9/CentOS Stream 9
V-257784, V-257785, V-257820, V-257821, V-257826, V-257835, V-257955, V-257956, V-257984, V-257986, V-258059, V-258078, V-258094, V-258230, V-258235, and V-258238
Amazon Linux 2023 STIG Version 1 Release 1
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-273996, V-273997, V-273999, V-274007, V-274038, V-274039, V-274046, V-274052, V-274057, and V-274153
SLES 12 STIG Version 3 Release 3
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-217101, V-217139, V-217141, V-217142, V-217159, V-217160, V-217264, V-217268, V-222386, and V-251721
SLES 15 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-234800, V-234804, V-234818, V-234852, V-234859, V-234860, V-234898, V-234984, V-234985, V-234988, V-234989, V-234990, V-235031, V-235032, and V-251725
Ubuntu 18.04 STIG Version 2 Release 15
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-219157, V-219158, V-219177, V-219212, V-219308, V-219314, V-219316, V-251507, and V-264388
Ubuntu 20.04 STIG Version 2 Release 3
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-238201, V-238218, V-238219, V-238326, V-238327, V-238380, and V-251504
Ubuntu 22.04 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-260469, V-260482, V-260483, V-260523, V-260524, V-260526, V-260529, V-260539, V-260570, V-260571, and V-260579
Ubuntu 24.04 STIG Version 1 Release 2
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-270647, V-270648, V-270665, V-270666, V-270708, V-270711, V-270712, V-270713, V-270714, V-270717, and V-270736
STIG hardening settings for EC2 Windows instances
Amazon EC2 supports STIG baselines for the following Windows operating system versions:
-
Windows Server 2022
-
Windows Server 2019
-
Windows Server 2016
-
Windows Server 2012 R2
This section lists current STIG settings that Amazon EC2 supports for your Windows infrastructure, followed by a version history log.
You can apply low, medium, or high STIG settings.
Windows STIG Low (Category III)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list of Windows STIGs, see the STIGs
Document Library
-
Windows Server 2022 STIG Version 2 Release 4
V-254335, V-254336, V-254337, V-254338, V-254351, V-254357, V-254363, and V-254481
-
Windows Server 2019 STIG Version 3 Release 4
V-205691, V-205819, V-205858, V-205859, V-205860, V-205870, V-205871, and V-205923
-
Windows Server 2016 STIG Version 2 Release 10
V-224916, V-224917, V-224918, V-224919, V-224931, V-224942, and V-225060
-
Windows Server 2012 R2 MS STIG Version 3 Release 5
V-225250, V-225318, V-225319, V-225324, V-225327, V-225328, V-225330, V-225331, V-225332, V-225333, V-225334, V-225335, V-225336, V-225342, V-225343, V-225355, V-225357, V-225358, V-225359, V-225360, V-225362, V-225363, V-225376, V-225392, V-225394, V-225412, V-225459, V-225460, V-225462, V-225468, V-225473, V-225476, V-225479, V-225480, V-225481, V-225482, V-225483, V-225484, V-225485, V-225487, V-225488, V-225489, V-225490, V-225511, V-225514, V-225525, V-225526, V-225536, and V-225537
-
Microsoft .NET Framework 4.0 STIG Version 2 Release 6
No STIG settings apply to the Microsoft .NET Framework for Category III vulnerabilities.
-
Windows Firewall STIG Version 2 Release 2
V-241994, V-241995, V-241996, V-241999, V-242000, V-242001, V-242006, V-242007, and V-242008
-
Internet Explorer 11 STIG Version 2 Release 5
V-223016, V-223056, and V-223078
-
Microsoft Edge STIG Version 2 Release 2 (Windows Server 2022 only)
V-235727, V-235731, V-235751, V-235752, and V-235765
Windows STIG Medium (Category II)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list of Windows STIGs, see the STIGs
Document Library
Note
The Windows STIG Medium category includes all of the listed STIG hardening settings that apply to Windows STIG low (Category III), in addition to the STIG hardening settings that Amazon EC2 supports for Category II vulnerabilities.
-
Windows Server 2022 STIG Version 2 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-254247, V-254265, V-254269, V-254270, V-254271, V-254272, V-254273, V-254274, V-254276, V-254277, V-254278, V-254285, V-254286, V-254287, V-254288, V-254289, V-254290, V-254291, V-254292, V-254300, V-254301, V-254302, V-254303, V-254304, V-254305, V-254306, V-254307, V-254308, V-254309, V-254310, V-254311, V-254312, V-254313, V-254314, V-254315, V-254316, V-254317, V-254318, V-254319, V-254320, V-254321, V-254322, V-254323, V-254324, V-254325, V-254326, V-254327, V-254328, V-254329, V-254330, V-254331, V-254332, V-254333, V-254334, V-254339, V-254341, V-254342, V-254344, V-254345, V-254346, V-254347, V-254348, V-254349, V-254350, V-254355, V-254356, V-254356, V-254358, V-254359, V-254360, V-254361, V-254362, V-254364, V-254365, V-254366, V-254367, V-254368, V-254369, V-254370, V-254371, V-254372, V-254373, V-254375, V-254376, V-254377, V-254379, V-254380, V-254382, V-254383, V-254384, V-254431, V-254432, V-254433, V-254434, V-254435, V-254436, V-254438, V-254439, V-254442, V-254443, V-254444, V-254445, V-254449, V-254450, V-254451, V-254452, V-254453, V-254454, V-254455, V-254456, V-254459, V-254460, V-254461, V-254462, V-254463, V-254464, V-254468, V-254470, V-254471, V-254472, V-254473, V-254476, V-254477, V-254478, V-254479, V-254480, V-254482, V-254483, V-254484, V-254485, V-254486, V-254487, V-254488, V-254489, V-254490, V-254493, V-254494, V-254495, V-254497, V-254499, V-254501, V-254502, V-254503, V-254504, V-254505, V-254507, V-254508, V-254509, V-254510, V-254511, and V-254512
-
Windows Server 2019 STIG Version 3 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-205625, V-205626, V-205627, V-205629, V-205630, V-205633, V-205634, V-205635, V-205636, V-205637, V-205638, V-205639, V-205643, V-205644, V-205648, V-205649, V-205650, V-205651, V-205652, V-205655, V-205656, V-205659, V-205660, V-205662, V-205671, V-205672, V-205673, V-205675, V-205676, V-205678, V-205679, V-205680, V-205681, V-205682, V-205683, V-205684, V-205685, V-205686, V-205687, V-205688, V-205689, V-205690, V-205692, V-205693, V-205694, V-205697, V-205698, V-205708, V-205709, V-205712, V-205714, V-205716, V-205717, V-205718, V-205719, V-205720, V-205722, V-205729, V-205730, V-205733, V-205747, V-205751, V-205752, V-205754, V-205756, V-205758, V-205759, V-205760, V-205761, V-205762, V-205764, V-205765, V-205766, V-205767, V-205768, V-205769, V-205770, V-205771, V-205772, V-205773, V-205774, V-205775, V-205776, V-205777, V-205778, V-205779, V-205780, V-205781, V-205782, V-205783, V-205784, V-205795, V-205796, V-205797, V-205798, V-205801, V-205808, V-205809, V-205810, V-205811, V-205812, V-205813, V-205814, V-205815, V-205816, V-205817, V-205821, V-205822, V-205823, V-205824, V-205825, V-205826, V-205827, V-205828, V-205830, V-205832, V-205833, V-205834, V-205835, V-205836, V-205837, V-205838, V-205839, V-205840, V-205841, V-205842, V-205861, V-205863, V-205865, V-205866, V-205867, V-205868, V-205869, V-205872, V-205873, V-205874, V-205911, V-205912, V-205915, V-205916, V-205917, V-205918, V-205920, V-205921, V-205922, V-205924, V-205925, V-236001, and V-257503
-
Windows Server 2016 STIG Version 2 Release 10
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-224850, V-224852, V-224853, V-224854, V-224855, V-224856, V-224857, V-224858, V-224859, V-224866, V-224867, V-224868, V-224869, V-224870, V-224871, V-224872, V-224873, V-224881, V-224882, V-224883, V-224884, V-224885, V-224886, V-224887, V-224888, V-224889, V-224890, V-224891, V-224892, V-224893, V-224894, V-224895, V-224896, V-224897, V-224898, V-224899, V-224900, V-224901, V-224902, V-224903, V-224904, V-224905, V-224906, V-224907, V-224908, V-224909, V-224910, V-224911, V-224912, V-224913, V-224914, V-224915, V-224920, V-224922, V-224924, V-224925, V-224926, V-224927, V-224928, V-224929, V-224930, V-224935, V-224936, V-224937, V-224938, V-224939, V-224940, V-224941, V-224943, V-224944, V-224945, V-224946, V-224947, V-224948, V-224949, V-224951, V-224952, V-224953, V-224955, V-224956, V-224957, V-224959, V-224960, V-224962, V-224963, V-225010, V-225013, V-225014, V-225015, V-225016, V-225017, V-225018, V-225019, V-225021, V-225022, V-225023, V-225024, V-225028, V-225029, V-225030, V-225031, V-225032, V-225033, V-225034, V-225035, V-225038, V-225039, V-225040, V-225041, V-225042, V-225043, V-225047, V-225049, V-225050, V-225051, V-225052, V-225055, V-225056, V-225057, V-225058, V-225059, V-225061, V-225062, V-225063, V-225064, V-225065, V-225066, V-225067, V-225068, V-225069, V-225072, V-225073, V-225074, V-225076, V-225078, V-225080, V-225081, V-225082, V-225083, V-225084, V-225086, V-225087, V-225088, V-225089, V-225092, V-225093, V-236000, and V-257502
-
Windows Server 2012 R2 MS STIG Version 3 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-225239, V-225259, V-225260, V-225261, V-225263, V-225264, V-225265, V-225266, V-225267, V-225268, V-225269, V-225270, V-225271, V-225272, V-225273, V-225275, V-225276, V-225277, V-225278, V-225279, V-225280, V-225281, V-225282, V-225283, V-225284, V-225285, V-225286, V-225287, V-225288, V-225289, V-225290, V-225291, V-225292, V-225293, V-225294, V-225295, V-225296, V-225297, V-225298, V-225299, V-225300, V-225301, V-225302, V-225303, V-225304, V-225305, V-225314, V-225315, V-225316, V-225317, V-225325, V-225326, V-225329, V-225337, V-225338, V-225339, V-225340, V-225341, V-225344, V-225345, V-225346, V-225347, V-225348, V-225349, V-225350, V-225351, V-225352, V-225353, V-225356, V-225367, V-225368, V-225369, V-225370, V-225371, V-225372, V-225373, V-225374, V-225375, V-225377, V-225378, V-225379, V-225380, V-225381, V-225382, V-225383, V-225384, V-225385, V-225386, V-225389, V-225391, V-225393, V-225395, V-225397, V-225398, V-225400, V-225401, V-225402, V-225404, V-225405, V-225406, V-225407, V-225408, V-225409, V-225410, V-225411, V-225413, V-225414, V-225415, V-225441, V-225442, V-225443, V-225448, V-225452, V-225453, V-225454, V-225455, V-225456, V-225457, V-225458, V-225461, V-225463, V-225464, V-225469, V-225470, V-225471, V-225472, V-225474, V-225475, V-225477, V-225478, V-225486, V-225494, V-225500, V-225501, V-225502, V-225503, V-225504, V-225506, V-225508, V-225509, V-225510, V-225513, V-225515, V-225516, V-225517, V-225518, V-225519, V-225520, V-225521, V-225522, V-225523, V-225524, V-225527, V-225528, V-225529, V-225530, V-225531, V-225532, V-225533, V-225534, V-225535, V-225538, V-225539, V-225540, V-225541, V-225542, V-225543, V-225544, V-225545, V-225546, V-225548, V-225549, V-225550, V-225551, V-225553, V-225554, V-225555, V-225557, V-225558, V-225559, V-225560, V-225561, V-225562, V-225563, V-225564, V-225565, V-225566, V-225567, V-225568, V-225569, V-225570, V-225571, V-225572, V-225573, and V-225574
-
Microsoft .NET Framework STIG 4.0 Version 2 Release 6
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-225238
-
Windows Firewall STIG Version 2 Release 2
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-241989, V-241990, V-241991, V-241993, V-241993, V-241998, and V-242003
-
Internet Explorer 11 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:
V-223015, V-223017, V-223018, V-223019, V-223020, V-223021, V-223022, V-223023, V-223024, V-223025, V-223026, V-223027, V-223028, V-223029, V-223030, V-223031, V-223032, V-223033, V-223034, V-223035, V-223036, V-223037, V-223038, V-223039, V-223040, V-223041, V-223042, V-223043, V-223044, V-223045, V-223046, V-223048, V-223049, V-223050, V-223051, V-223052, V-223053, V-223054, V-223055, V-223057, V-223058, V-223059, V-223060, V-223061, V-223062, V-223063, V-223064, V-223065, V-223066, V-223067, V-223068, V-223069, V-223070, V-223071, V-223072, V-223073, V-223074, V-223075, V-223076, V-223077, V-223079, V-223080, V-223081, V-223082, V-223083, V-223084, V-223085, V-223086, V-223087, V-223088, V-223089, V-223090, V-223091, V-223092, V-223093, V-223094, V-223095, V-223096, V-223097, V-223098, V-223099, V-223100, V-223101, V-223102, V-223103, V-223104, V-223105, V-223106, V-223107, V-223108, V-223109, V-223110, V-223111, V-223112, V-223113, V-223114, V-223115, V-223116, V-223117, V-223118, V-223119, V-223120, V-223121, V-223122, V-223123, V-223124, V-223125, V-223126, V-223127, V-223128, V-223129, V-223130, V-223131, V-223132, V-223133, V-223134, V-223135, V-223136, V-223137, V-223138, V-223139, V-223140, V-223141, V-223142, V-223143, V-223144, V-223145, V-223146, V-223147, V-223148, V-223149, V-250540, and V-250541
-
Microsoft Edge STIG Version 2 Release 2 (Windows Server 2022 only)
V-235720, V-235721, V-235723, V-235724, V-235725, V-235726, V-235728, V-235729, V-235730, V-235732, V-235733, V-235734, V-235735, V-235736, V-235737, V-235738, V-235739, V-235740, V-235741, V-235742, V-235743, V-235744, V-235745, V-235746, V-235747, V-235748, V-235749, V-235750, V-235754, V-235756, V-235760, V-235761, V-235763, V-235764, V-235766, V-235767, V-235768, V-235769, V-235770, V-235771, V-235772, V-235773, V-235774, and V-246736
-
Microsoft Defender STIG Version 2 Release 4
V-213427, V-213429, V-213430, V-213431, V-213432, V-213433, V-213434, V-213435, V-213436, V-213437, V-213438, V-213439, V-213440, V-213441, V-213442, V-213443, V-213444, V-213445, V-213446, V-213447, V-213448, V-213449, V-213450, V-213451, V-213455, V-213464, V-213465, and V-213466
Windows STIG High (Category I)
The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.
For a complete list of Windows STIGs, see the STIGs
Document Library
Note
The Windows STIG High category includes all of the listed STIG hardening settings that apply for Windows STIG Medium and Low categories, in addition to the STIG hardening settings that Amazon EC2 supports for Category I vulnerabilities.
-
Windows Server 2022 STIG Version 2 Release 4
V-254293, V-254352, V-254353, V-254354, V-254374, V-254378, V-254381, V-254446, V-254465, V-254466, V-254467, V-254469, V-254474, V-254475, and V-254500
-
Windows Server 2019 STIG Version 3 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-205653, V-205654, V-205711, V-205713, V-205724, V-205725, V-205757, V-205802, V-205804, V-205805, V-205806, V-205849, V-205908, V-205913, V-205914, and V-205919
-
Windows Server 2016 STIG Version 2 Release 10
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-224874, V-224932, V-224933, V-224934, V-224954, V-224958, V-224961, V-225025, V-225044, V-225045, V-225046, V-225048, V-225053, V-225054, and V-225079
-
Windows Server 2012 R2 MS STIG Version 3 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-225274, V-225354, V-225364, V-225365, V-225366, V-225390, V-225396, V-225399, V-225444, V-225449, V-225491, V-225492, V-225493, V-225496, V-225497, V-225498, V-225505, V-225507, V-225547, V-225552, and V-225556
-
Microsoft .NET Framework STIG 4.0 Version 2 Release 6
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities for the Microsoft .NET Framework. No additional STIG settings apply for Category I vulnerabilities.
-
Windows Firewall STIG Version 2 Release 2
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-241992, V-241997, and V-242002
-
Internet Explorer 11 STIG Version 2 Release 5
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-252910
-
Microsoft Edge STIG Version 2 Release 2 (Windows Server 2022 only)
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-235758 and V-235759
-
Microsoft Defender STIG Version 2 Release 4
Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:
V-213426, V-213452, and V-213453