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Is flixbus.com a Scam? Security Check Results - FlixBus USA

flixbus.com Security Report Summary

flixbus.com received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers FlixBus USA's website security posture. FlixBus USA operates in the Transportation industry in United States.

FlixBus USA operates as a major intercity bus transportation provider offering extensive routes across the United States and internationally. The company leverages a modern digital platform to provide convenient ticket booking, real-time trip tracking, and onboard amenities such as Wi-Fi and power outlets. Their market position is strong, supported by partnerships with Greyhound and FlixTrain, and a large user base exceeding 90 million travelers. The website reflects a mature digital presence with excellent content quality and user experience. Technically, the website is built on modern frameworks including React and Drupal CMS, hosted on Amazon Cloudfront CDN, and integrates advanced analytics and consent management tools. The site is mobile-optimized, accessible, and SEO-friendly, ensuring broad reach and usability. Security posture is robust with HTTPS enforcement and use of consent platforms, though explicit security headers and incident response information are not publicly detailed. The WHOIS data for the domain is unavailable, which is unusual for a large established brand and may indicate privacy protection or registrar policies. Despite this, the website's professional design, extensive content, and trusted partnerships support its legitimacy. Privacy compliance is well addressed with clear policies and cookie consent mechanisms. Overall, FlixBus USA presents a secure, professional, and user-friendly platform for bus travel services. Strategic recommendations include enhancing transparency around security policies and incident response, confirming security headers, and providing clear contact information to further strengthen trust and compliance.

The security scan identified 36 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: React (hydrated classes and components), Honeycomb CSS framework, Google Tag Manager, Datadog RUM, Usercentrics CMP, Cloudfront CDN, Adjust SDK, Broccoli.js.

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 flixbus.com Safe? Security Analysis for FlixBus USA

https://flixbus.com

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

TransportationUnited Stateslarge
React (hydrated classes and components)Honeycomb CSS frameworkGoogle Tag ManagerDatadog RUMUsercentrics CMP+3 more
Analyzed 10/23/2025Completed 9:27:08 AM5mo ago
58
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Domainflixbus.com
Access tierFull report or marketing add-on

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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

AI Summary

FlixBus USA operates as a major intercity bus transportation provider offering extensive routes across the United States and internationally. The company leverages a modern digital platform to provide convenient ticket booking, real-time trip tracking, and onboard amenities such as Wi-Fi and power outlets. Their market position is strong, supported by partnerships with Greyhound and FlixTrain, and a large user base exceeding 90 million travelers. The website reflects a mature digital presence with excellent content quality and user experience. Technically, the website is built on modern frameworks including React and Drupal CMS, hosted on Amazon Cloudfront CDN, and integrates advanced analytics and consent management tools. The site is mobile-optimized, accessible, and SEO-friendly, ensuring broad reach and usability. Security posture is robust with HTTPS enforcement and use of consent platforms, though explicit security headers and incident response information are not publicly detailed. The WHOIS data for the domain is unavailable, which is unusual for a large established brand and may indicate privacy protection or registrar policies. Despite this, the website's professional design, extensive content, and trusted partnerships support its legitimacy. Privacy compliance is well addressed with clear policies and cookie consent mechanisms. Overall, FlixBus USA presents a secure, professional, and user-friendly platform for bus travel services. Strategic recommendations include enhancing transparency around security policies and incident response, confirming security headers, and providing clear contact information to further strengthen trust and compliance.

Detected Technologies

React (hydrated classes and components)Honeycomb CSS frameworkGoogle Tag ManagerDatadog RUMUsercentrics CMPCloudfront CDNAdjust SDKBroccoli.js

11 urgent findings need attention

11 high

  • + 3 more findings in the full report below
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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

8 findings

15/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

9 findings

2/100

Email Security

5 findings

70/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

FlixBus USA is positioned as a leading transportation service provider specializing in intercity bus travel. Their competitive advantage lies in a vast network of over 8,000 destinations, integration with Greyhound for expanded coverage, and a strong digital booking platform. The business model focuses on affordable, convenient travel with value-added services such as onboard Wi-Fi and real-time tracking. Target customers include general travelers in the US and North America seeking cost-effective and comfortable bus travel. Growth indicators include extensive route offerings and a large user base. The partnership ecosystem includes Greyhound and FlixTrain, enhancing market reach and service diversity. The company's operations demonstrate a focus on sustainability and customer convenience, positioning it well in the transportation sector.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with HTTPS enforced and use of a consent management platform to comply with GDPR. The presence of multiple third-party analytics and advertising scripts is managed with user consent, reducing privacy risks. However, explicit security headers such as Content-Security-Policy and X-Frame-Options are not confirmed in the provided data, representing an area for improvement. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of publicly available incident response or vulnerability disclosure policies limits transparency. Overall, the security maturity is good but could be enhanced by publishing security policies and ensuring all recommended headers are implemented.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish and clearly link a security policy and incident response plan on the website.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

FlixBus USA

Description:

FlixBus offers intercity bus service all over Europe, North America and South America connecting thousands of destinations.

Key Services:
Bus ticket bookingIntercity bus travelReal-time trip trackingOnboard amenities (Wi-Fi, power outlets, extra legroom)
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
React (hydrated classes and components)Honeycomb CSS frameworkGoogle Tag ManagerDatadog RUMUsercentrics CMPCloudfront CDNAdjust SDKBroccoli.js
Frameworks:
React
Platforms:
AWS Cloudfront CDN
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Use of modern JavaScript frameworks
  • Consent management platform (Usercentrics) for GDPR compliance
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google Analytics (via GTM)Datadog RUM
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
AdtribaAdjust
Tracking Pixels:
Datadog RUM
Marketing Tools:
Usercentrics CMP
Transparency Level:good

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with no blocking or WAF challenge.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

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

53/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
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

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, banking, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

70/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

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:spf.protection.outlook.com include:docebosaas.com include:mailgun.org include:amazonses.com include:_spf.salesforce.com -all
DNS Lookups:5/10
Policy:-all
DKIM Selectors Found
Selector:selector1(1296-bit rsa)
DMARC Details
Policy:none
Subdomain Policy:none
Aggregate Reports:re+49a37824d709@inbound.dmarcdigests.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

67/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 79 days

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Enabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
13 years(mature)
Expiry Risk
low(160 days)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:3.164.206.53, 3.164.206.22, 3.164.206.120, 3.164.206.56
Name Servers:
ns-1358.awsdns-41.org
ns-1916.awsdns-47.co.uk
ns-462.awsdns-57.com
ns-649.awsdns-17.net
MX Records:
0: flixbus-com.mail.protection.outlook.com
SOA:Serial: 1, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:44ms

SPF Analysis

SPF Record:
v=spf1 include:spf.protection.outlook.com include:docebosaas.com include:mailgun.org include:amazonses.com include:_spf.salesforce.com -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 flixbus.com compare?

See how flixbus.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 using modern web technologies including React for frontend components and Drupal CMS for content management. Hosting is via Amazon Cloudfront CDN, ensuring fast global delivery. The site uses advanced analytics tools such as Google Tag Manager and Datadog RUM, alongside a consent management platform (Usercentrics) for GDPR compliance. Performance is optimized with responsive design and preloading of critical assets. The technical implementation reflects a well-maintained and scalable infrastructure suitable for a large transportation service provider. Opportunities exist to improve security header implementation and to document security practices publicly.
Professional PDF & Marketing Data

Download the flixbus.com report as PDF

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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

Domainflixbus.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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