Cybersecurity Rating
by ImmuniWeb® CyberScore™
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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 vivo.com.br
Tested on October 31st, 2026 14:56 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
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| vivo.com.br | https://vivo.com.br | N | October 31st, 2026 15:01 |
| www.vivo.com.br | https://www.vivo.com.br | N | October 31st, 2026 15:01 |
| view.mail.vivo.com.br | https://view.mail.vivo.com.br/ | C+ | October 31st, 2026 15:02 |
| mapadecobertura.vivo.com.br | https://mapadecobertura.vivo.com.br/ | A | October 31st, 2026 15:05 |
| afiliados.twitter.vivo.com.br | https://afiliados.twitter.vivo.com.br/ | A- | October 31st, 2026 15:05 |
Show 46 More
Website Privacy Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| vivo.com.br | https://vivo.com.br | N | October 31st, 2026 15:38 |
| www.vivo.com.br | https://www.vivo.com.br | N | October 31st, 2026 15:38 |
| view.mail.vivo.com.br | https://view.mail.vivo.com.br/ | A+ | October 31st, 2026 15:38 |
| mapadecobertura.vivo.com.br | https://mapadecobertura.vivo.com.br/ | B | October 31st, 2026 15:38 |
| afiliados.twitter.vivo.com.br | https://afiliados.twitter.vivo.com.br/ | A+ | October 31st, 2026 15:38 |
Show 46 More
SSL Security Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Protocol | Grade | Tested on |
|---|---|---|---|---|
| vivo.com.br | https://vivo.com.br 162.159.135.63:443 | HTTPS | A | October 31st, 2026 14:59 |
| www.vivo.com.br | https://www.vivo.com.br 162.159.135.63:443 | HTTPS | A | October 31st, 2026 15:02 |
| view.mail.vivo.com.br | https://view.mail.vivo.com.br 128.245.112.254:443 | HTTPS | A+ | October 31st, 2026 15:02 |
| mapadecobertura.vivo.com.br | https://mapadecobertura.vivo.com.br 172.64.150.8:443 | HTTPS | A | October 31st, 2026 15:02 |
| afiliados.twitter.vivo.com.br | https://afiliados.twitter.vivo.com.br 213.13.145.113:443 | HTTPS | F | October 31st, 2026 15:03 |
Show 46 More
Email Security Rating | Overview
| Hostname | Grade | Tested on |
|---|---|---|
| vivo.com.br | C+ | October 31st, 2026 15:01 |
- Email Server Security ReportA total of 4 email servers were analyzed. Open relay was not detected, 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 0.014s.
- Email SSL/TLS Encryption ReportSSL/TLS security testing was completed for 4 email servers. Server grade is B.
- Email Server DNS Security ReportSPF is set with issues, 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 ReportNo email servers were found on blacklists.
GenAI Exposure Rating
- 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
| Hostname | Tested on |
|---|---|
| vivo.com.br | October 31st, 2026 14:57 |
- Dark Web Exposure ReportNo dark web incidents found.
- Unprotected Cloud Storage ReportA total of 1 bucket detected across 1 cloud storage provider: 1 bucket was detected in Amazon S3.
- Phishing Websites Report35 potential phishing URLs detected. Example hostnames: vivo-games.blogspot.com and vivo-pos-familia.vercel.app; the full list is available in the detailed report.
- Cybersquatting Domains Report109 potential cybersquatting domains detected. Example domains: vivlo.com.br, ivvo.com.br and vivou.com.br; additional cybersquatting domains are available in the detailed report.
- Typosquatting Domains ReportNo potential typosquatting domains found.
- Fake Accounts in Social Media Report594 squatted social network accounts detected across 7 social networks. Most affected social networks include YouTube with 263 accounts including @vivo2001 and @vivo.2007, Reddit with 119 accounts including @vivo2000 and @vivo2001 and GitHub with 102 accounts including @vivo2000 and @vivo2003; the full list is available in the detailed report.
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