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Is iugu.com a Scam? Security Check Results - iugu

iugu.com Security Report Summary

iugu.com received a security score of 69 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers iugu's website security posture. iugu operates in the Finance industry in Brazil.

iugu is a Brazilian fintech company providing a comprehensive and flexible financial technology infrastructure focused on payment processing, recurring billing, split payments, and banking as a service (BaaS). The company targets businesses seeking to simplify and scale their financial operations with robust and automated solutions. The website demonstrates a mature digital presence with professional design, clear navigation, and integration of modern marketing and analytics tools such as HubSpot and Google Tag Manager. Security posture is strong with HTTPS enforced and secure form handling, though explicit security policies and incident response information are absent. The lack of WHOIS data is a notable anomaly but does not detract from the professional appearance and functionality of the site. Overall, iugu presents as a credible fintech provider with a solid technical foundation and good privacy compliance.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HubSpot CMS, Google Tag Manager, Facebook Ads Pixel, HubSpot Analytics, Splide.js (carousel), Prism.js (syntax highlighting).

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is iugu.com Safe? Security Analysis for iugu

https://iugu.com

Check if iugu.com is a scam or legitimate. Free security scan and reviews.

FinanceBrazilmedium
HubSpot CMSGoogle Tag ManagerFacebook Ads PixelHubSpot AnalyticsSplide.js (carousel)+1 more
Analyzed 6/29/2025Completed 2:38:35 PM10mo ago
69
Security Score
MEDIUM RISK

Below Finance avg (78)

10,000+

Domains scanned

500+

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Domainiugu.com
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Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

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Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

iugu is a Brazilian fintech company providing a comprehensive and flexible financial technology infrastructure focused on payment processing, recurring billing, split payments, and banking as a service (BaaS). The company targets businesses seeking to simplify and scale their financial operations with robust and automated solutions. The website demonstrates a mature digital presence with professional design, clear navigation, and integration of modern marketing and analytics tools such as HubSpot and Google Tag Manager. Security posture is strong with HTTPS enforced and secure form handling, though explicit security policies and incident response information are absent. The lack of WHOIS data is a notable anomaly but does not detract from the professional appearance and functionality of the site. Overall, iugu presents as a credible fintech provider with a solid technical foundation and good privacy compliance.

Detected Technologies

HubSpot CMSGoogle Tag ManagerFacebook Ads PixelHubSpot AnalyticsSplide.js (carousel)Prism.js (syntax highlighting)

9 urgent findings need attention

9 high

  • + 1 more findings in the full report below
Continuous monitoring

Keep iugu.com under constant watch

Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

2 findings

90/100

GDPR Compliance

3 findings

50/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

iugu operates in the finance and technology sectors, offering services that include automated recurring billing, revenue splitting among subaccounts, customizable and transparent checkout experiences, and support for multiple payment methods including Pix, credit cards, and boleto bancário. The company leverages partnerships and integrations, as evidenced by displayed partner logos and related domains for billing, support, and developer resources. The business model is SaaS-based fintech infrastructure, targeting medium-sized enterprises and e-commerce platforms in Brazil. The use of HubSpot CMS and marketing automation indicates a focus on inbound marketing and customer engagement. The company maintains a professional brand image with consistent messaging and trust signals such as privacy policies and secure contact forms.

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS with an excellent SSL configuration, uses secure form handling via HubSpot, and integrates tracking and marketing pixels with user consent mechanisms. However, there is no explicit security policy or incident response contact information published, and no vulnerability disclosure program or security.txt file is found. Security headers are not explicitly visible in the HTML but may be configured at the server level. No vulnerabilities or exposed sensitive data were detected in the content. Recommendations include publishing detailed security policies, incident response procedures, and establishing a vulnerability disclosure channel to enhance transparency and trust.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy page outlining security practices and compliance.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

iugu

Description:

Infraestrutura financeira automatizada e segura para impulsionar a gestão de pagamentos online, split, recorrência e BaaS do seu negócio.

Key Services:
iugu Recorrência (Recurring billing automation)iugu Split (Revenue split among subaccounts)iugu BaaS (Banking as a Service infrastructure)Checkout Personalizável (Customizable checkout)Checkout Transparente (Transparent checkout)Link de Pagamento (Payment links)Pix payment methodCredit Card processingBoleto Bancário (Bank slip issuance)
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HubSpot CMSGoogle Tag ManagerFacebook Ads PixelHubSpot AnalyticsSplide.js (carousel)Prism.js (syntax highlighting)
Platforms:
HubSpot
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure forms with HubSpot backend
  • Use of Google Tag Manager and Facebook Pixel with consent

Analytics & Tracking

Services:
HubSpot AnalyticsGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Facebook Ads
Tracking Pixels:
Facebook PixelHubSpot Analytics
Marketing Tools:
HubSpot Marketing
Transparency Level:good

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content and interactive forms

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

90/100
Score

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Facebook, Twitter, LinkedIn, YouTube

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

80/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:support.zendesk.com include:smtp.zendesk.com include:mail.zendesk.com include:spf.mandrillapp.com include:spf.ecentry.io include:spf.protection.outlook.com include:23521922.spf06.hubspotemail.net a mx -all
DNS Lookups:9/10
Policy:-all
DKIM Selectors Found
Selector:selector1(1296-bit rsa)
Selector:s1(1440-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:none
Aggregate Reports:iugu@rua.agari.com
Forensic Reports:iugu@ruf.agari.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 59 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:www.iugu.com
Issuer:WE1
Valid Until:8/28/2025 (59 days)
SANs:www.iugu.com

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

65/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Potential Subdomain Takeover

HIGH

Subdomain staging.iugu.com points to unregistered service staging-iugu-676780641.sa-east-1.elb.amazonaws.com

Domain Registration Details

Domain Age
23 years(mature)
Expiry Risk
low(expired)
Protection Level
strongDNSSEC OFF

DNS Records

A Records:104.18.18.83, 104.18.19.83
Name Servers:
bonnie.ns.cloudflare.com
coby.ns.cloudflare.com
MX Records:
0: iugu-com.mail.protection.outlook.com
SOA:Serial: 2376372021, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:51ms

SPF Analysis

SPF Record:
v=spf1 include:support.zendesk.com include:smtp.zendesk.com include:mail.zendesk.com include:spf.mandrillapp.com include:spf.ecentry.io include:spf.protection.outlook.com include:23521922.spf06.hubspotemail.net a mx -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does iugu.com compare?

See how iugu.com stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on HubSpot CMS, leveraging HubSpot's marketing and analytics tools, Google Tag Manager, and Facebook Pixel for tracking and advertising. The front-end uses modern JavaScript libraries such as Splide.js for carousels and Prism.js for syntax highlighting. The site is mobile-optimized with responsive design and good SEO metadata. Performance is moderate, with asynchronous loading of CSS and scripts to improve load times. Accessibility features are basic but present. No major technical debt or outdated technologies were detected. Hosting provider details are not explicitly found. Overall, the technical infrastructure supports a professional and scalable fintech platform.
Professional PDF & Marketing Data

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainiugu.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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