www.usasecuritygroup.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a4:c0:78:78:3b:38:11:88:c5:50:ec:8c:85:9c:a2:ed:99 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): 04:a4:c0:78:78:3b:38:11:88:c5:50:ec:8c:85:9c:a2:ed:99
Serial Number (int): 404511289191469589006114645251223328058777
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 28:96:9a:59:36:e8:ff:b0:92:ed:45:99:ed:28:0a:20:20:ce:0a:0c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2f:52:30:b0:9b:11:42:ef:6b:24:58:fa:c7:02:46:d3:0a:08:4d:e8
Fingerprint (sha256): 16:ed:8a:5d:53:50:ab:12:95:b9:bf:a4:50:06:50:54:81:40:ee:7c:ac:7c:c3:c5:ef:0d:66:c6:08:7f:63:83

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 404511289191469589006114645251223328058777
 . . . . . . . . [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 2019-12-06 01:52:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-05 01:52:53 +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 788196769348461753043312677988071813616393913111450993207776297373692166363016314493159145899896951482775304194320456780287558990979293488381822848757890538089163095198068541592120358910341831635956706448817938946588938600932878002166649950651587224836182675199399486515029733722856256918961750184464434469032287862659761955365101654096796866865236335707552386627313861669596089979287124394587411852829066683221945893285478797948275368848390596568663558652986090553326223938663446387804074469283813015227401192221194487325149429625831692491575478041569154103650767650008153682898074987261022356122291703347724677347838753445240047926135980000199426817872651855215432752260906300178026634330023212896410480908246879605620663898464577968169217478549399286244264811135242969034391804303527644671907535019614568464811536595528689378391416155364221507398617719695550965589034840466884871080919325358494461971996251874109571672928849927003644664968645399396500057204273817484101064296128425282305164774713865784732553311780676098217256370258205127856792227605165482417766608358992212446185939843689686991368406651601022663609921278321392651265945375919060880397656517426332786990272315378279816613091189772349709339795050618887800289583991
 . . . . . . . . . . . . . . . . . . . . [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)
							28969a5936e8ffb092ed4599ed280a2020ce0a0c
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed91fdbb4000004030046304402201ed67a072f4095f06c811a8bd599d17d711080bb6c29ce8a6cd9833bc311600d02202977d4279552905345bb77b1e0dbd293da4cdcd2a4d98c5c35e95e01aa2c6015007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed91fdba40000040300473045022100d6768091c46a9d25fd255b696c535d8fc566dcffa94994d15a41e15c1f9883a202205975fb8b4741b69a89d8792d928c30b6acce65c8ae2d362beb6ad6bc483bc3fb
 . . . . [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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