Cybersecurity Rating
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  • Website Security Rating
  • Website Privacy Rating
  • Encryption Security Rating
  • Email Security Rating
  • GenAI Exposure Rating
  • Dark Web Exposure
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Cybersecurity Rating of visa.com

Website
Security Rating: B-
Website
Privacy Rating: B+
SSL
Security Rating: B+
Email
Security Rating: F
GenAI
Exposure Rating: A+
Tested on November 6th, 2026 14:25 GMT+0
Website Security:Tests Finished
Website Privacy:Tests Finished
SSL Security:Tests Finished
Email Security:Test Finished
GenAI Exposure:Test Finished

Website Security Rating | Overview

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The total number of subdomains is capped at 50.

HostnameURLGradeTested on
visa.comhttps://www.visa.ca/CNovember 6th, 2026 14:29
www.visa.comhttps://www.visa.ca/CNovember 6th, 2026 14:29
res.mktmail.visa.comhttps://res.mktmail.visa.com/C+November 6th, 2026 14:31
developer.visa.comhttps://developer.visa.com/CNovember 6th, 2026 14:32
cssdynamicsprod.visa.comhttps://login.microsoftonline.com/38305e12-e15d-4ee8-88b9-c4db1c477d76/oauth2/authorize?response_type=code&client_id=54baf0b3-b731-48a1-8dcb-4f99c396542e&scope=openid&nonce=0f8365c5-db46-46ef-a01d-7f7ee25d7b75&redirect_uri=https%3a%2f%2fcssdynamicsprod.visa.com%2f&state=AppProxyState%3a%7b%22InvalidTokenRetry%22%3anull%2c%22IsMsofba%22%3afalse%2c%22OriginalRawUrl%22%3a%22https%3a%5c%2f%5c%2fcssdynamicsprod.visa.com%5c%2f%22%2c%22RequestProfileId%22%3anull%2c%22SessionId%22%3a%22c4a3a15e-e294-4519-8389-e57d3b6ea869%22%7d%23EndOfStateParam%23&client-request-id=c4a3a15e-e294-4519-8389-e57d3b6ea869&claims=%7b%22id_token%22%3a%7b%22xms_cc%22%3a%7b%22values%22%3a%5b%22CP1%22%5d%7d%7d%7dANovember 6th, 2026 14:32
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Website Privacy Rating | Overview

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The total number of subdomains is capped at 50.

HostnameURLGradeTested on
visa.comhttps://www.visa.ca/BNovember 6th, 2026 15:04
www.visa.comhttps://www.visa.ca/BNovember 6th, 2026 15:04
res.mktmail.visa.comhttps://res.mktmail.visa.comNNovember 6th, 2026 15:04
developer.visa.comhttps://developer.visa.comNNovember 6th, 2026 15:04
cssdynamicsprod.visa.comhttps://login.microsoftonline.com/38305e12-e15d-4ee8-88b9-c4db1c477d76/oauth2/authorize?response_type=code&client_id=54baf0b3-b731-48a1-8dcb-4f99c396542e&scope=openid&nonce=42e6ff6c-0742-47a3-b964-a92350df3436&redirect_uri=https%3a%2f%2fcssdynamicsprod.visa.com%2f&state=AppProxyState%3a%7b%22InvalidTokenRetry%22%3anull%2c%22IsMsofba%22%3afalse%2c%22OriginalRawUrl%22%3a%22https%3a%5c%2f%5c%2fcssdynamicsprod.visa.com%5c%2f%22%2c%22RequestProfileId%22%3anull%2c%22SessionId%22%3a%22f105e507-a95a-4261-9a22-4d0b0262b9c6%22%7d%23EndOfStateParam%23&client-request-id=f105e507-a95a-4261-9a22-4d0b0262b9c6&claims=%7b%22id_token%22%3a%7b%22xms_cc%22%3a%7b%22values%22%3a%5b%22CP1%22%5d%7d%7d%7dBNovember 6th, 2026 15:04
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SSL Security Rating | Overview

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The total number of subdomains is capped at 50.

HostnameURLProtocolGradeTested on
visa.comhttps://visa.com
162.159.152.2:443		HTTPSANovember 6th, 2026 14:27
www.visa.comhttps://www.visa.com
104.18.15.19:443		HTTPSANovember 6th, 2026 14:27
res.mktmail.visa.comhttps://res.mktmail.visa.com
3.162.3.61:443		HTTPSA+November 6th, 2026 14:31
developer.visa.comhttps://developer.visa.com
104.18.1.34:443		HTTPSANovember 6th, 2026 14:32
cssdynamicsprod.visa.comhttps://cssdynamicsprod.visa.com
104.18.12.212:443		HTTPSANovember 6th, 2026 14:30
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Email Security Rating | Overview

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HostnameGradeTested on
visa.comFNovember 6th, 2026 14:31
  • Email Server Security Report
    A total of 4 email servers were analyzed. Open relay was detected on 4 of 4 servers, SMTP enumeration was not detected, a secure authentication was enforced across all tested servers, and PTR records were properly configured. The average response latency was approximately 0.033s.
  • Email SSL/TLS Encryption Report
    SSL/TLS security testing was completed for 4 email servers. Server grade is C+.
  • Email Server DNS Security Report
    SPF is set properly, DKIM is set properly, and DMARC is set properly. MTA-STS is not configured for this domain. A and MX DNS records are unsigned.
  • Email Server Black and Spam Lists Report
    No email servers were found on blacklists.
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GenAI Exposure Rating

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  • No vibe-coded or AI-created code patterns detected across 51 websites.
  • No leaks of AI tokens or other AI-related and sensitive data detected on the Dark Web.
  • No leaks of AI tokens or other AI-related and sensitive data detected across 51 websites.

Dark Web and Threat Exposure Rating | Overview

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HostnameTested on
visa.comNovember 6th, 2026 14:26
  • Dark Web Exposure Report
    No dark web incidents found.
  • Unprotected Cloud Storage Report
    A total of 1 bucket detected across 1 cloud storage provider: 1 bucket was detected in Amazon S3.
  • Phishing Websites Report
    No potential phishing websites found.
  • Cybersquatting Domains Report
    No potential cybersquatting domains found.
  • Typosquatting Domains Report
    No potential typosquatting domains found.
  • Fake Accounts in Social Media Report
    No squatted social network accounts found.
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