www.usasecuritygroup.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b2:3b:33:6a:45:18:d2:1d:31:be:0a:0f:1b:3c:5a:12:53 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:b2:3b:33:6a:45:18:d2:1d:31:be:0a:0f:1b:3c:5a:12:53
Serial Number (int): 321985810521508724602148106125519414235731
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f2:06:62:41:c1:b9:f3:2b:75:e1:f0:73:5b:05:64:86:2c:84:0e:16
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e7:6e:73:cc:e1:fc:f2:0b:d7:09:c0:4e:4e:72:c8:26:75:7b:d7:35
Fingerprint (sha256): c3:a2:bc:c5:14:7b:b1:af:8e:35:37:bc:0a:35:11:04:b3:00:fa:3c:f6:e2:5a:c6:71:79:8a:45:a1:a2:e3:6c

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-----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-----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 321985810521508724602148106125519414235731
 . . . . . . . . [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 2019-10-02 21:58:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-31 21:58:46 +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 880155966117284222009532600807199131547822249646426117064686285222751497000807516527883541405229429491509789434749167879377642860433054828024951628994247035531198169763271190617399293736032974565192284511310379589103935888057642373876912246722055176809701648705105680818477072275766299547996671665418047960251535919114429417770685918776494792872743224249316862696926878911152592352305823320868718623319336893099206344598129224617986603096460448798341398938569698729968739765851907397463865468913091892103709639560463666232454882342138361141837129020534093605934111634774813145674337916243678956094644727870778582747557483480089684078062768436166717222035215900224655246808036115220890801811316160579425387671438442279010987248616902106755919500588487323788992366776467523533729297550327306725211072603185758699688251209288560624652922157805469976637520304336612039785694723450007078835662448426680564269845024706468486768135862869530708162535081834808855376125890667473060037502037049623405045673867476233535143974513415097029325272618406084653093711203737890677739694969786307966964947271247338926152321722471438683544363165217900215694691280805258390588382979787706988175688818679188966082282171675788359310064338343555382986506593
 . . . . . . . . . . . . . . . . . . . . [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)
							f2066241c1b9f32b75e1f0735b0564862c840e16
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d8eb281cf0000040300473045022100a077ee11693e1a040bcb5ca04ba45f408d52c17cfaa0a614d4a884b1202c274202204ccc9ba40ee617d1d6c8a49400010ee45d8b329e08cd59cac1266d8bc303209a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d8eb281990000040300473045022100c9182a84831f1c473e3e8469703f7ef8c3a0420501e6dda3e72494ec280d119902202cdab77061dcfa186597564987c033905897cecabfc9e41d7824ec7e7db50aa8
 . . . . [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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