Is sumup.com Safe? Security Analysis for SumUp
Check if sumup.com is a scam or legitimate. Free security scan and reviews.
AI Summary
SumUp is a global financial technology company specializing in providing small businesses with affordable and easy-to-use payment solutions, including card readers and point-of-sale systems. The company positions itself as a key player in the fintech sector, targeting small business owners who require seamless transaction capabilities and efficient financial management tools. The website reflects a professional and modern digital presence, leveraging advanced web technologies such as Next.js and React, and integrating privacy compliance tools like OneTrust. Security is well addressed through HTTPS enforcement, security headers, and consent management, although explicit security policies and incident response information are not publicly available. Overall, the site demonstrates a mature security posture and strong business credibility, with clear contact information and comprehensive privacy and cookie policies.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
SumUp operates in the finance and technology sectors, focusing on payment processing solutions for small businesses. Its business model revolves around selling hardware (card readers) and software (POS systems and online payment platforms) to merchants. The company maintains a strong market position as a global fintech provider with a consistent brand and professional online presence. The target audience is small business owners seeking affordable payment solutions. The company leverages multiple social media channels and maintains trust indicators such as customer support contacts and verified privacy policies. While WHOIS data is unavailable for the queried subdomain, the overall business credibility remains high based on website content and external references.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (1)
Phone Numbers (1)
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS with strong SSL configuration and implements key security headers, indicating a robust security baseline. Consent management via OneTrust ensures GDPR compliance and user privacy controls. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of a dedicated security policy, incident response contacts, and vulnerability disclosure mechanisms suggests room for improvement in transparency and incident readiness. The use of modern frameworks and regular updates likely contribute to a secure environment, but explicit documentation of security practices would enhance trust further.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and controls.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
SumUp
SumUp is a global financial technology company that provides small businesses with easy-to-use payment solutions, including card readers and online payment systems, enabling seamless transactions and efficient financial management.
excellent
consistent
Technical Stack
fast
excellent
good
excellent
Security Assessment
- HTTPS enforced
- Consent management via OneTrust
- No exposed sensitive data in HTML
- Secure forms with consent
- Use of security headers
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenge.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak X-XSS-Protection configuration
LOWCurrent value: "1"
Weak Referrer-Policy configuration
LOWCurrent value: "no-referrer-when-downgrade"
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Complex SPF record
LOWToo many include statements can cause lookup limits
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 89 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings