www.usasecuritygroup.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:74:9f:df:1f:5f:5c:99:30:52:65:8f:9a:4b:39:9a:53:27 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.usasecuritygroup.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:74:9f:df:1f:5f:5c:99:30:52:65:8f:9a:4b:39:9a:53:27
Serial Number (int): 301022118127948887558780423020641498321703
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 24:00:71:1d:54:3a:56:fc:45:ec:71:30:fd:c1:cf:21:63:28:fd:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b3:73:22:dd:77:b3:eb:2b:e9:f2:86:12:ed:80:70:d8:0e:96:cb:76
Fingerprint (sha256): 66:d7:54:61:28:e0:d7:6f:66:61:8e:13:34:42:8b:9d:56:9b:4d:49:e7:65:35:e3:b1:cc:c6:e3:a6:a2:bf:55

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.usasecuritygroup.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.usasecuritygroup.com

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.usasecuritygroup.com

Other certificates including the domain name usasecuritygroup.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.usasecuritygroup.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGaTCCBVGgAwIBAgISA3Sf3x9fXJkwUmWPmks5mlMnMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDQxNTU0MTdaFw0y
MDA1MDQxNTU0MTdaMCMxITAfBgNVBAMTGHd3dy51c2FzZWN1cml0eWdyb3VwLmNv
bTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAL78V17nylB/kxPX7vLF
Tbh1ZWEDI2iQR6/5RXN3iXEXgzUr7So8J+05Wc3MhQXbilNmJs0W7rF2o8wHvyYa
UvA5oy5vkyRPzBvSl0rtbJ+ogIFePaDxsViIlv+fXB+2abDrPfJSWn4gshKcU7SH
DVQCXe8U2PKVrPPUr31yTWM1snEzZaT4yrd4DgCtLimnfGgzL5RdAVmM4Ze+3EYq
Nk3S3q6Vr8/XbwIoK90dUCQ7eMZAE1BlQS9BicVzdSL/f/7peZhnX2RAfvyQlC1i
Gs7TbtwR2DaYlwBZ4QXAaSmeDWBB6W2Il9HOk2i9uSPzrA0namq2/I0XPIIBnuSN
oc+IKSgGhdmgKuHdhdSSJRlMPzW8+5SwhjrJIBpJrXUasOkaLDj2Myj6MpupKk1A
xLDIJFBxkH2R29oi4jloi0SluUqvPBqKcZGdO1tOUfbPkR3lcUe697FZKTehEhZt
pHhvC6RkcKIoU/hyWtP1si215Lchs+XZAknvZdzcCSSxtqulD1Z3l26J4ghTFygs
+grSMHGGQ6WburRFQAXcO+NVyUyHSz+Ik7RU1GHmIt1bCu3b2TbNnaWKv9enXrE5
YNeOaDt51JmsPq+RPogH+X2Z0pxc2+Qwpzy11FERPYMV7gG2k5aVsUXtdvLEz0Rk
mko0dzROzwmGOvKbngNgPNDxAgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFCQAcR1UOlb8RexxMP3BzyFjKP3dMB8GA1UdIwQYMBaAFKhKamMEfd26
5tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDov
L29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDov
L2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIYd3d3LnVz
YXNlY3VyaXR5Z3JvdXAuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB
gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn
MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAXqdz+d9WwOe1Nkh90EngMnqRmgyE
oRIShBh1loFxRVgAAAFwER+9xAAABAMASDBGAiEA9snMWjFIvyAmsRGpFrT05q7j
CcG/X3s1nzXNI9U7S4sCIQCzI/NBNRQQ3RKqEMGbM94CX4ivLSzENlmUXoxiYNHS
igB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcBEfvbQAAAQD
AEcwRQIhAODj1ZkvojwN8mm6MweDQO4dZMK6qT6qES0uKDOTALhnAiB9581Ve80S
riZKLq8t/quPdvkrVnfv7tYOV+1vwl3dvzANBgkqhkiG9w0BAQsFAAOCAQEAX1YP
A7k/RI22H2J5juJDMvdmN1MuQnx7mK1SCOo8L1yBspTYBZxR23TqyM87bXYMxOjZ
U9xSdc3MR92TO8xKix3QpvyokgW2IhMNmWALeIOS4YHSNm3wXkaSMhP6ymWSGgpp
xKGMv6Zwu4PfP0XZ+PAXZsx9zWYTys6DqU6nFZH01ceFzey9Q48yjtb6ofCwXMJY
jQFqb0bIvFLN1DLuGYIJd4delBVwIERjKoG6bDuqYQArh6HaT2UuANfmSAVB9YEI
DLziDfc9zSA42e+hVN37hSpA8eVCDmtzlKw7maFwogCgqmAvKsz/sjXrv06DCTP1
kNdVJ61zF6eG0w5a2w==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 301022118127948887558780423020641498321703
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-04 15:54:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 15:54:17 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.usasecuritygroup.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 779153711418291034075606686681771387979604694527609374554705276247977561222703066681119000654619407004231937470736383338954154702221198116271156147406069295438912472673997531577163897675994437352160444342211239452609645990828309762882528638048161771452414942998892820556851250858105178994509206338848055955583857988279133454833836160026581115392183410087217427510018249855157183502881743458604997284508671982825945008815813716896643802064945804650577327316469537197886293448797858933431685619021497277550370485396038996244718689338027703105715922039081396051229165821069538812973460813990078504199686121001946809272124820680989905974229834344529954878025640835787491545586934092830113103499101723494213883272363308185717439883522647892425210391474572561593556397322035006073296917942017278960488500874825859982521427946821860632917021793091017853928925167538966863861570044885862981974469141700367701757416982556069773245363930140267452153875432588048036348422511733556978705498549571337023908486267757966084657820809458463680650339515716902558599152774239465055381785372312656276240602186740890473038230558285255954517969083117810302674813592379039863205838860655873649143453889999802171626472398021632477217241188491792739636924657
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							2400711d543a56fc45ec7130fdc1cf216328fddd
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.usasecuritygroup.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170111fbdc40000040300483046022100f6c9cc5a3148bf2026b111a916b4f4e6aee309c1bf5f7b359f35cd23d53b4b8b022100b323f341351410dd12aa10c19b33de025f88af2d2cc43659945e8c6260d1d28a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170111fbdb40000040300473045022100e0e3d5992fa23c0df269ba33078340ee1d64c2baa93eaa112d2e28339300b86702207de7cd557bcd12ae264a2eaf2dfeab8f76f92b5677efeed60e57ed6fc25dddbf
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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