SSL Report: gov.catchsecu.com (175.45.221.21)
Assessed on:  Sun, 08 Jun 2025 08:57:39 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
A
0
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100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
This server's certificate is not trusted by Java trust store (see below for details).
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=
Common names catchsecu.com
Alternative names catchsecu.com gov.catchsecu.com gov-dev.catchsecu.com
Serial Number 328fe1c796788a63018b35b5b41e7e6f3b9abf5d
Valid from Tue, 27 May 2025 00:00:00 UTC
Valid until Fri, 26 Jun 2026 11:59:59 UTC (expires in 1 year)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer NAVER Secure Certification Authority 1
AIA: http://ica.navercorp.com/cert/naverica1.der
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://ica.navercorp.com/crl/Crl1p1Dp1.crl
OCSP: http://ocsp-ica.navercorp.com/ocsp
Revocation status Good (not revoked)
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4583 bytes)
Chain issues Contains anchor
#2
Subject NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=
Valid until Wed, 18 Aug 2027 23:59:59 UTC (expires in 2 years and 2 months)
Key RSA 2048 bits (e 65537)
Issuer NAVER Global Root Certification Authority
Signature algorithm SHA256withRSA
#3
Subject NAVER Global Root Certification Authority   In trust store
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=
Valid until Tue, 18 Aug 2037 23:59:59 UTC (expires in 12 years and 2 months)
Key RSA 4096 bits (e 65537)
Issuer NAVER Global Root Certification Authority   Self-signed
Signature algorithm SHA384withRSA


Certification Paths
Path #1: Trusted
1 Sent by server catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
2 Sent by server NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store
NAVER Global Root Certification Authority   Self-signed
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
2 Sent by server NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store
NAVER Global Root Certification Authority   Self-signed
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
2 Sent by server NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store
NAVER Global Root Certification Authority   Self-signed
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
2 Sent by server NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
NAVER Global Root Certification Authority   Self-signed
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server catchsecu.com
Fingerprint SHA256: 3171ffa26f39cf6c6454b68f45e8dacc5569ae8b24f71151b810bb80850fc6bb
Pin SHA256: SJakXWQGc/GnshuFkAJnvzetI+l7hfdBxcPnaSKtrfg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: Processing failed: InternalServerError occurred [http://ica.navercorp.com/crl/Crl1p1Dp1.crl]
2 Sent by server NAVER Secure Certification Authority 1
Fingerprint SHA256: c5eb1a7639b9d8d70b4f82add80794175ee4b6a3db1861b38717c96fc1914927
Pin SHA256: cJ2mHuIKySslEdkckvymNSKxLhYRvvY9Z8ivbKik0Tg=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store
NAVER Global Root Certification Authority   Self-signed
Fingerprint SHA256: 88f438dcf8ffd1fa8f429115ffe5f82ae1e06e0c70c375faad717b34a49e7265
Pin SHA256: eG/6V4YYw7mjERdeUIFvTdoGBcOGnyluvFlDvwn06QQ=

RSA 4096 bits (e 65537) / SHA384withRSA

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 No
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 8.1 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Chrome 69 / Win 7  R Server sent fatal alert: protocol_version
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 62 / Win 7  R Server sent fatal alert: protocol_version
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R Server sent fatal alert: protocol_version
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Android 4.4.2 Protocol mismatch (not simulated)
Android 5.0.0 Protocol mismatch (not simulated)
Android 6.0 Protocol mismatch (not simulated)
Android 7.0 Protocol mismatch (not simulated)
Android 8.0 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
BingPreview Jan 2015 Protocol mismatch (not simulated)
Chrome 49 / XP SP3 Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7 Protocol mismatch (not simulated)
Firefox 47 / Win 7  R Protocol mismatch (not simulated)
Firefox 49 / XP SP3 Protocol mismatch (not simulated)
Googlebot Feb 2018 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 8.1  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R Protocol mismatch (not simulated)
IE 11 / Win 10  R Protocol mismatch (not simulated)
Edge 15 / Win 10  R Protocol mismatch (not simulated)
Edge 16 / Win 10  R Protocol mismatch (not simulated)
Edge 18 / Win 10  R Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
Java 8u161 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R Protocol mismatch (not simulated)
Safari 9 / iOS 9  R Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R Protocol mismatch (not simulated)
Safari 10 / iOS 10  R Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015 Protocol mismatch (not simulated)
YandexBot Jan 2015 Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   http/1.1
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) No
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
Public Key Pinning (Static) No (more info)
Supported Named Groups x25519, secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://gov.catchsecu.com/  (HTTP/1.1 200 OK)
1
Content-Length 1887
Content-Disposition inline; filename="index.html"
Accept-Ranges bytes
ETag "f9d52cdeb375eced1908e9d3267d55075981e095"
Content-Type text/html; charset=utf-8
Vary Accept-Encoding
Date Sun, 08 Jun 2025 08:57:54 GMT
Keep-Alive timeout=5
connection close


Miscellaneous
Test date Sun, 08 Jun 2025 08:57:07 UTC
Test duration 31.105 seconds
HTTP status code 200
HTTP server signature -
Server hostname -


SSL Report v2.4.0