Anthropic.txt Anthropic has deployed two new egress gateway certificate authorities for its sandbox environments, with separate production and staging CAs valid through 2036. The production CA, identified by serial number 0e:25:e9:2e..., and the staging CA, with serial number cc:22:e8:5b..., both use 2048-bit RSA keys and are configured for TLS web server authentication. | openssl x509 -in /etc/ssl/certs/egress-gateway-ca-production.pem -text -noout | | | Certificate: | | | Data: | | | Version: 3 0x2 | | | Serial Number: | | | 0e:25:e9:2e:24:f7:66:3c:26:90:3c:21:38:e2:4c:a8:a7:1a:9e | | | Signature Algorithm: sha256WithRSAEncryption | | | Issuer: O = Anthropic, CN = sandbox-egress-gateway-production Egress Gateway CA | | | Validity | | | Not Before: Feb 13 22:46:16 2026 GMT | | | Not After : Feb 11 22:46:15 2036 GMT | | | Subject: O = Anthropic, CN = sandbox-egress-gateway-production Egress Gateway CA | | | Subject Public Key Info: | | | Public Key Algorithm: rsaEncryption | | | Public-Key: 2048 bit | | | Modulus: | | | 00:a9:01:e5:e3:6f:0c:e8:b6:60:3f:42:d7:fa:06: | | | f4:ca:91:4f:1e:0c:60:88:77:eb:48:2b:5b:c0:0a: | | | 1a:3e:40:b0:25:2e:ae:95:0e:14:39:63:7e:87:7e: | | | 0c:a8:1d:cd:0b:04:b2:e2:40:ec:2f:f7:ed:f9:2b: | | | 44:36:81:f6:bb:c2:97:e1:bd:bb:35:ca:06:59:8b: | | | 89:94:91:57:f0:ce:41:b2:e9:67:ef:1f:12:8d:db: | | | 05:2b:3f:f8:df:25:49:be:52:bb:d1:71:7c:b0:c5: | | | 14:c0:cb:9f:64:be:2b:f5:92:9a:80:0f:85:35:74: | | | e4:fa:93:5a:af:76:26:ad:39:47:e9:a1:96:bb:85: | | | 92:55:44:a1:88:ff:6a:2a:25:e2:13:39:53:14:4f: | | | 8b:ad:1d:8a:39:cf:0f:a8:d8:4b:d8:18:48:87:aa: | | | a3:56:2c:60:83:0e:bc:01:e0:2f:42:f5:fb:4e:39: | | | 88:2b:20:39:d8:bd:db:a3:89:f5:3f:8e:4d:f4:51: | | | 09:be:27:43:50:1a:d7:eb:2e:a5:5e:29:b3:97:85: | | | d8:7e:14:8d:54:00:7b:96:a1:f1:b9:2d:97:97:2c: | | | 5e:8f:7b:12:47:35:ef:f5:89:ed:ae:e6:0c:a1:78: | | | 65:4b:5f:e9:b0:f6:dc:33:95:51:fd:02:36:06:50: | | | eb:31 | | | Exponent: 65537 0x10001 | | | X509v3 extensions: | | | X509v3 Key Usage: critical | | | Certificate Sign, CRL Sign | | | X509v3 Extended Key Usage: | | | TLS Web Server Authentication | | | X509v3 Basic Constraints: critical | | | CA:TRUE | | | X509v3 Subject Key Identifier: | | | DC:85:3E:42:DD:99:36:5A:E2:24:F6:0A:E1:BE:40:57:38:A0:20:C4 | | | X509v3 Authority Key Identifier: | | | DC:85:3E:42:DD:99:36:5A:E2:24:F6:0A:E1:BE:40:57:38:A0:20:C4 | | | Signature Algorithm: sha256WithRSAEncryption | | | Signature Value: | | | 17:4a:49:4f:de:27:7b:72:81:96:44:a9:68:df:71:aa:48:b3: | | | e6:16:b3:30:9c:4f:40:2b:b8:33:db:57:c6:28:8a:dd:46:c9: | | | af:9d:5e:2e:21:dc:ba:5d:32:9a:ac:9f:0c:cf:7f:65:17:11: | | | bb:60:1a:a4:3c:d1:6f:23:15:ee:8f:82:ce:01:7b:36:ed:ca: | | | 9c:49:73:c9:fd:20:88:53:22:56:39:34:3a:da:2b:4b:37:83: | | | 20:32:12:17:5b:9e:da:fd:42:5c:8f:5b:39:3d:d2:af:2a:da: | | | d6:ee:80:19:00:64:29:a5:8b:08:5c:07:f4:8b:a4:e7:e3:7d: | | | 83:47:6f:23:49:38:33:d8:90:57:02:5a:7f:02:a3:ab:fc:3c: | | | ea:fd:a7:91:4c:3c:d8:ac:36:c3:94:61:3f:e9:ff:9f:13:bb: | | | 05:94:54:cf:eb:8b:a7:3e:55:25:a4:02:d9:7c:e4:69:86:3b: | | | 56:ad:26:94:56:2c:b2:25:eb:08:a8:19:1d:c8:fc:68:60:2e: | | | 8c:fd:04:b0:ac:ba:0c:9b:05:ee:e0:5d:e3:82:64:ad:74:99: | | | d3:50:80:b8:7d:6b:f0:9d:ee:33:80:9d:15:f7:2f:41:0a:45: | | | 2f:a2:c1:36:10:f3:1b:01:5f:77:6b:af:76:cc:7b:cb:0d:22: | | | af:fc:f4:d8 | | | openssl x509 -in /etc/ssl/certs/egress-gateway-ca-staging.pem -text -noout | | | Certificate: | | | Data: | | | Version: 3 0x2 | | | Serial Number: | | | cc:22:e8:5b:ed:70:14:06:0f:39:28:75:b0:20:f1:1a:dd:fe:51 | | | Signature Algorithm: sha256WithRSAEncryption | | | Issuer: O = Anthropic, CN = sandbox-egress-gateway-staging Egress Gateway CA | | | Validity | | | Not Before: Feb 13 22:13:01 2026 GMT | | | Not After : Feb 11 22:13:00 2036 GMT | | | Subject: O = Anthropic, CN = sandbox-egress-gateway-staging Egress Gateway CA | | | Subject Public Key Info: | | | Public Key Algorithm: rsaEncryption | | | Public-Key: 2048 bit | | | Modulus: | | | 00:8d:61:b3:68:ad:f3:f5:df:64:b0:51:d0:51:d5: | | | 3f:84:e0:be:37:06:a3:4a:94:ca:a5:1f:a4:df:05: | | | 42:08:f7:30:de:98:d5:b9:7b:c1:f0:8c:17:58:ab: | | | aa:24:81:ce:f3:e1:6e:6c:c8:b8:8f:5f:0a:64:bc: | | | e2:83:ee:ea:32:87:fd:03:cf:33:73:3c:82:6f:35: | | | 9b:b0:b7:d3:e6:b8:bc:47:a2:a3:8d:5f:c3:bf:23: | | | 5f:f6:85:44:db:4f:8d:38:3f:18:6b:f4:3c:a6:8c: | | | e2:07:56:1a:8f:e7:b9:09:4e:8b:8a:54:3c:1e:89: | | | 0d:64:a4:68:db:94:89:7a:53:4e:36:6e:17:59:d6: | | | 82:62:06:c5:31:a1:5c:19:8d:ea:3f:0d:f7:f7:28: | | | dc:07:60:75:fe:d3:4c:8d:b7:f8:22:c6:f5:6f:b3: | | | 74:1d:fe:70:f9:69:de:e7:a2:40:26:0c:2b:33:1a: | | | 7c:1a:0d:40:0d:5b:44:94:1f:71:aa:c5:6c:2f:dc: | | | 16:40:41:73:5a:b6:c5:b4:5c:f4:dc:49:74:b3:94: | | | 91:a0:85:a4:b2:de:bb:a0:5e:19:b8:bc:a5:3d:ef: | | | c1:fa:29:8f:eb:ae:41:2b:eb:ba:ec:97:b8:cb:be: | | | 8c:11:54:6b:fe:5f:f0:44:79:5e:38:92:48:1f:bc: | | | 96:b7 | | | Exponent: 65537 0x10001 | | | X509v3 extensions: | | | X509v3 Key Usage: critical | | | Certificate Sign, CRL Sign | | | X509v3 Extended Key Usage: | | | TLS Web Server Authentication | | | X509v3 Basic Constraints: critical | | | CA:TRUE | | | X509v3 Subject Key Identifier: | | | BF:1A:05:79:EF:6C:08:35:45:5F:4C:4C:56:8D:40:38:DA:D0:6F:5D | | | X509v3 Authority Key Identifier: | | | BF:1A:05:79:EF:6C:08:35:45:5F:4C:4C:56:8D:40:38:DA:D0:6F:5D | | | Signature Algorithm: sha256WithRSAEncryption | | | Signature Value: | | | 7e:39:c0:75:2d:05:ac:58:a8:b3:15:23:76:33:ad:f9:f8:32: | | | 21:80:6e:34:92:93:81:54:76:78:04:7d:71:84:55:4f:97:a1: | | | 77:f8:83:75:9d:6f:b6:cc:47:34:8c:ea:bf:c6:7f:ff:ce:0d: | | | ae:e9:63:7f:f3:04:b8:a1:46:03:21:18:df:de:ea:e2:14:74: | | | 25:5e:6d:ef:07:8b:e3:84:63:6d:3e:6e:66:b3:13:ca:39:c3: | | | 62:12:cc:7e:8c:73:37:e7:ee:5e:01:43:3f:5a:b1:d5:d8:85: | | | 89:73:41:7b:56:c5:a2:1b:7b:e8:2e:b0:b1:a7:3b:83:b9:fc: | | | e7:48:8d:93:d1:41:a3:98:24:6b:f0:76:6e:0e:5b:db:73:e3: | | | 5a:cb:ec:89:c2:0b:86:7b:c5:ed:aa:bb:51:3b:ee:a4:58:c1: | | | ba:9c:c4:35:7b:fe:e7:9e:a2:78:d3:ad:cb:ab:3b:69:34:c7: | | | 0a:6b:09:18:35:d1:36:8a:9f:5e:cf:6a:4b:28:72:12:3e:6f: | | | d9:9f:f9:25:12:92:03:a4:e5:19:2a:c6:30:88:13:cc:42:4b: | | | 67:0f:23:9b:37:1b:29:94:cc:82:2c:c9:db:6f:ba:16:70:d1: | | | b8:e7:0e:36:cc:aa:c3:76:95:97:66:85:22:7e:db:80:b2:6b: | | | b5:b8:98:74 | | | Pinging with SNI | | | 00000000 30 82 03 7b 30 82 02 63 a0 03 02 01 02 02 14 00 |0..{0..c........| | | | 00000010 bb 8a 68 2d 88 93 73 d4 ca 67 39 d8 84 38 f9 b2 |..h-..s..g9..8..| | | | 00000020 39 91 6e 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b |9.n0... .H......| | | | 00000030 05 00 30 4a 31 12 30 10 06 03 55 04 0a 13 09 41 |..0J1.0...U....A| | | | 00000040 6e 74 68 72 6f 70 69 63 31 34 30 32 06 03 55 04 |nthropic1402..U.| | | | 00000050 03 13 2b 73 61 6e 64 62 6f 78 2d 65 67 72 65 73 |..+sandbox-egres| | | | 00000060 73 2d 70 72 6f 64 75 63 74 69 6f 6e 20 54 4c 53 |s-production TLS| | | | 00000070 20 49 6e 73 70 65 63 74 69 6f 6e 20 43 41 30 1e | Inspection CA0.| | | | 00000080 17 0d 32 36 30 35 30 37 30 36 33 39 32 35 5a 17 |..260507063925Z.| | | | 00000090 0d 32 36 30 36 30 36 30 36 33 39 32 34 5a 30 15 |.260606063924Z0.| | | | 000000a0 31 13 30 11 06 03 55 04 03 13 0a 67 6f 6f 67 6c |1.0...U....googl| | | | 000000b0 65 2e 63 6f 6d 30 82 01 22 30 0d 06 09 2a 86 48 |e.com0.."0... .H| | | | 000000c0 86 f7 0d 01 01 01 05 00 03 82 01 0f 00 30 82 01 |.............0..| | | | 000000d0 0a 02 82 01 01 00 ba f2 34 d0 6b 75 d5 81 cb cf |........4.ku....| | | | 000000e0 cb a3 a3 98 84 02 5d 1d 71 55 b9 68 c4 99 a8 97 |...... .qU.h....| | | | 000000f0 01 7e e7 bb 91 20 d0 b7 c6 ca 41 23 12 7a 76 75 |.~... ....A .zvu| | | | 00000100 eb 07 2c 2e 18 53 e0 62 36 63 e2 4b be 21 1b 0d |..,..S.b6c.K. ..| | | | 00000110 66 bb 07 ec 34 b5 c1 84 84 37 84 c5 54 20 7f cc |f...4....7..T ..| | | | 00000120 2b 99 b9 14 84 83 8d 10 d4 99 a5 c2 94 a5 5b fe |+............. .| | | | 00000130 a0 06 c3 81 73 6d 69 e9 82 d5 93 22 12 ac bf 56 |....smi...."...V| | | | 00000140 4b d7 9a 49 d7 89 6a a2 24 2f 58 f8 c3 c8 15 d0 |K..I..j.$/X.....| | | | 00000150 3a c8 bc f1 96 e3 9d b2 08 16 3c 9a 51 47 23 15 |:.........<.QG .| | | | 00000160 b2 1c f4 b8 28 f1 88 1b 47 a2 48 a1 5e d0 b9 98 |.... ...G.H.^...| | | | 00000170 64 b4 bc 52 d2 64 bf 71 fa fd 9a 2e ba 6a f6 d4 |d..R.d.q.....j..| | | | 00000180 84 1d 2d 88 36 69 f3 35 79 5f 4b 18 9f 9d d7 16 |..-.6i.5y K.....| | | | 00000190 75 fa 0e 19 cd ef c0 30 3a 56 a4 16 28 4b 79 c9 |u......0:V.. Ky.| | | | 000001a0 a1 ef 3a 4b 55 c5 da 90 88 53 d3 b2 59 d1 2b 99 |..:KU....S..Y.+.| | | | 000001b0 5f 1a 15 11 b3 54 d6 e9 cd b4 a5 ba f1 d5 eb 6e | ....T.........n| | | | 000001c0 45 f3 18 76 07 d1 9b c1 96 4c b1 b5 4e 96 ba d4 |E..v.....L..N...| | | | 000001d0 bf ca 57 72 f0 91 02 03 01 00 01 a3 81 8d 30 81 |..Wr..........0.| | | | 000001e0 8a 30 0e 06 03 55 1d 0f 01 01 ff 04 04 03 02 05 |.0...U..........| | | | 000001f0 a0 30 13 06 03 55 1d 25 04 0c 30 0a 06 08 2b 06 |.0...U.%..0...+.| | | | 00000200 01 05 05 07 03 01 30 0c 06 03 55 1d 13 01 01 ff |......0...U.....| | | | 00000210 04 02 30 00 30 1d 06 03 55 1d 0e 04 16 04 14 a2 |..0.0...U.......| | | | 00000220 ed a4 d2 13 22 94 92 c9 88 f3 a8 a4 fd bf 99 80 |...."...........| | | | 00000230 86 f9 69 30 1f 06 03 55 1d 23 04 18 30 16 80 14 |..i0...U. ..0...| | | | 00000240 f0 30 aa 3d 58 79 09 a3 0e 1b 36 81 dd c5 2c 4d |.0.=Xy....6...,M| | | | 00000250 0a 38 4c b2 30 15 06 03 55 1d 11 04 0e 30 0c 82 |.8L.0...U....0..| | | | 00000260 0a 67 6f 6f 67 6c 65 2e 63 6f 6d 30 0d 06 09 2a |.google.com0... | | | | 00000270 86 48 86 f7 0d 01 01 0b 05 00 03 82 01 01 00 85 |.H..............| | | | 00000280 aa 41 25 d7 02 05 66 ac 06 57 f5 86 85 07 1a b7 |.A%...f..W......| | | | 00000290 8c 3b f9 4e 88 ad 6f a6 0a 8e a1 7c 7b 82 94 b8 |.;.N..o....|{...| | | | 000002a0 d1 ff 42 cd 74 e4 23 f3 19 17 3b 9f e2 dc 21 93 |..B.t. ...;... .| | | | 000002b0 94 ba f7 f0 42 74 67 fc e7 21 53 c2 f3 0f 62 ac |....Btg.. S...b.| | | | 000002c0 74 d2 c3 8a 2c eb c7 34 eb 11 8e 72 51 50 07 36 |t...,..4...rQP.6| | | | 000002d0 28 ff cd 9a 58 76 1f 77 37 82 67 bb ae 32 05 55 | ...Xv.w7.g..2.U| | | | 000002e0 c3 64 05 91 ed b5 b9 84 d2 92 b1 a9 7c 86 5b 71 |.d..........|. q| | | | 000002f0 c5 0c 26 ed cb 81 f6 b0 3a 61 1e 2a 13 c2 50 4e |..&.....:a. ..PN| | | | 00000300 6e 21 e5 e4 fe a3 e5 ec 1d a0 27 85 64 01 39 10 |n ........'.d.9.| | | | 00000310 3e ed c8 93 39 7c 91 01 db 9e 70 38 27 4a e0 40 | ...9|....p8'J.@| | | | 00000320 a2 f5 30 fb e9 45 eb d5 7c 3d 90 5c 8a d3 12 d9 |..0..E..|=.\....| | | | 00000330 fe 25 67 db de a0 8b 95 2b 9d b9 c5 1d df fe c6 |.%g.....+.......| | | | 00000340 b7 e6 5f 60 ed c4 7a f1 f8 5e 73 9d f3 65 e2 42 |.. ..z..^s..e.B| | | | 00000350 89 38 bb 54 c5 e0 59 65 09 34 35 a9 1e 67 00 de |.8.T..Ye.45..g..| | | | 00000360 13 12 7b d6 54 06 16 17 aa 29 0b da a9 a4 e5 dd |..{.T.... ......| | | | 00000370 c2 98 f9 ae f2 7c 18 f6 9a a1 93 49 65 76 f8 |.....|.....Iev.| | | | 00000000 30 82 03 9a 30 82 02 82 a0 03 02 01 02 02 14 00 |0...0...........| | | | 00000010 e2 dd 60 10 b7 ca e1 9e 85 dc e8 ec cb 1c a1 4f |.. ............O| | | | 00000020 45 e7 0d 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b |E..0... .H......| | | | 00000030 05 00 30 4a 31 12 30 10 06 03 55 04 0a 13 09 41 |..0J1.0...U....A| | | | 00000040 6e 74 68 72 6f 70 69 63 31 34 30 32 06 03 55 04 |nthropic1402..U.| | | | 00000050 03 13 2b 73 61 6e 64 62 6f 78 2d 65 67 72 65 73 |..+sandbox-egres| | | | 00000060 73 2d 70 72 6f 64 75 63 74 69 6f 6e 20 54 4c 53 |s-production TLS| | | | 00000070 20 49 6e 73 70 65 63 74 69 6f 6e 20 43 41 30 1e | Inspection CA0.| | | | 00000080 17 0d 32 35 30 37 32 32 32 31 33 34 35 39 5a 17 |..250722213459Z.| | | | 00000090 0d 33 35 30 37 32 30 32 31 33 34 35 38 5a 30 4a |.350720213458Z0J| | | | 000000a0 31 12 30 10 06 03 55 04 0a 13 09 41 6e 74 68 72 |1.0...U....Anthr| | | | 000000b0 6f 70 69 63 31 34 30 32 06 03 55 04 03 13 2b 73 |opic1402..U...+s| | | | 000000c0 61 6e 64 62 6f 78 2d 65 67 72 65 73 73 2d 70 72 |andbox-egress-pr| | | | 000000d0 6f 64 75 63 74 69 6f 6e 20 54 4c 53 20 49 6e 73 |oduction TLS Ins| | | | 000000e0 70 65 63 74 69 6f 6e 20 43 41 30 82 01 22 30 0d |pection CA0.."0.| | | | 000000f0 06 09 2a 86 48 86 f7 0d 01 01 01 05 00 03 82 01 |.. .H...........| | | | 00000100 0f 00 30 82 01 0a 02 82 01 01 00 a3 54 17 c9 5e |..0.........T..^| | | | 00000110 7f 0f 7b 60 de ad 44 11 0b 8e e0 12 c0 64 d9 2c |..{ ..D......d.,| | | | 00000120 7a 29 b1 c6 a9 7c ae ab d4 db 3c 0b d0 4f 66 5a |z ...|....<..OfZ| | | | 00000130 32 90 3e b8 24 95 c5 d6 2e c6 62 4b 2e a7 d4 b3 |2. .$.....bK....| | | | 00000140 2c ce 38 cc 75 89 66 2d 21 57 9a b7 bf 35 4e 30 |,.8.u.f- W...5N0| | | | 00000150 1c fa 5b 22 1c 7f 9a e2 b9 08 aa 50 ac a9 c9 d2 |.. ".......P....| | | | 00000160 ef 3a df 21 13 b6 dd c2 5f 99 97 28 64 42 45 5b |.:. .... .. dBE | | | | 00000170 7c a4 94 71 dd 2e 7b fd 56 66 0a 50 60 db 31 08 ||..q..{.Vf.P .1.| | | | 00000180 c4 19 1e 97 18 20 8b 71 28 43 d7 5c 21 6d 85 94 |..... .q C.\ m..| | | | 00000190 cf 15 05 61 63 82 2d 18 e3 e3 3d 74 55 bc 2b b2 |...ac.-...=tU.+.| | | | 000001a0 8d c1 52 9e 86 08 88 ff ea 2a d0 40 7e 4c 61 43 |..R...... .@~LaC| | | | 000001b0 c1 ff c8 9e fb ae 70 ec a6 03 3e bc b1 4c ae e3 |......p... ..L..| | | | 000001c0 69 ed cf b1 0b 90 05 de 94 8c 41 f4 17 e4 54 9e |i.........A...T.| | | | 000001d0 b7 9f 0a 13 41 da 2f 7c 29 4a cb ce 96 2c b9 77 |....A./| J...,.w| | | | 000001e0 ca 30 f2 ac 2e 6a fe 17 0a 76 5c 12 9e 1b 89 62 |.0...j...v\....b| | | | 000001f0 23 06 a4 07 f1 23 1f c5 3c 47 97 81 fb a5 86 26 | .... ..