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Is medium.com a Scam? Security Check Results - Medium

medium.com Security Report Summary

medium.com received a security score of 65 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Medium's website security posture. Medium operates in the Media industry in N/a.

Medium is a well-established online publishing platform founded in 1998, offering a space for users to read, write, and share stories and ideas. It operates a membership subscription model alongside advertising, targeting a broad general audience interested in insightful and diverse content. The platform is recognized for its high-quality content and consistent branding, positioning itself as a leader in the digital media space. Technically, Medium employs a modern React-based tech stack, integrates advanced services like Google reCAPTCHA Enterprise for security, and uses reputable payment gateways such as Braintree and PayPal. The website is optimized for performance, mobile responsiveness, and accessibility, reflecting a mature digital infrastructure. Security-wise, Medium enforces HTTPS, uses bot protection, and avoids exposing sensitive data, though it could improve by enabling DNSSEC and publishing explicit security policies. Overall, the site demonstrates strong privacy compliance with comprehensive policies and consent mechanisms. The domain registration data aligns well with the business claims, supporting its legitimacy. Strategic recommendations include enhancing DNS security, publishing a vulnerability disclosure policy, and adding incident response contacts to further strengthen trust and security posture.

The security scan identified 20 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: React, Fela CSS-in-JS, Google reCAPTCHA Enterprise, Google Analytics, Google Tag Manager, Braintree payment gateway, PayPal SDK, Algolia search.

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.

M

Is medium.com Safe? Security Analysis for Medium

https://medium.com

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

MediaN/alarge
ReactFela CSS-in-JSGoogle reCAPTCHA EnterpriseGoogle AnalyticsGoogle Tag Manager+3 more
Analyzed 10/7/2025Completed 7:50:03 PM5mo ago
65
Security Score
MEDIUM RISK

Above Media avg (58)

10,000+

Domains scanned

500+

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AI Summary

Medium is a well-established online publishing platform founded in 1998, offering a space for users to read, write, and share stories and ideas. It operates a membership subscription model alongside advertising, targeting a broad general audience interested in insightful and diverse content. The platform is recognized for its high-quality content and consistent branding, positioning itself as a leader in the digital media space. Technically, Medium employs a modern React-based tech stack, integrates advanced services like Google reCAPTCHA Enterprise for security, and uses reputable payment gateways such as Braintree and PayPal. The website is optimized for performance, mobile responsiveness, and accessibility, reflecting a mature digital infrastructure. Security-wise, Medium enforces HTTPS, uses bot protection, and avoids exposing sensitive data, though it could improve by enabling DNSSEC and publishing explicit security policies. Overall, the site demonstrates strong privacy compliance with comprehensive policies and consent mechanisms. The domain registration data aligns well with the business claims, supporting its legitimacy. Strategic recommendations include enhancing DNS security, publishing a vulnerability disclosure policy, and adding incident response contacts to further strengthen trust and security posture.

Detected Technologies

ReactFela CSS-in-JSGoogle reCAPTCHA EnterpriseGoogle AnalyticsGoogle Tag ManagerBraintree payment gatewayPayPal SDKAlgolia search

6 urgent findings need attention

1 critical · 5 high

Continuous monitoring

Keep medium.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

3 findings

70/100

GDPR Compliance

3 findings

58/100

NIS2 Compliance

6 findings

47/100

Email Security

5 findings

65/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Medium's market position as a leading content platform is supported by its large user base and diversified revenue streams including memberships and advertising. Its competitive advantage lies in its curated content ecosystem and ease of use for writers and readers. The business model focuses on content creation and consumption, monetized through subscriptions and ads. Partnerships with payment processors and text-to-speech services enhance its offerings. The company targets a general audience interested in knowledge and storytelling, with a strong presence in the media sector. Growth indicators include continuous platform enhancements and integration of advanced analytics and marketing tools. The partnership ecosystem includes major players like Google, PayPal, and Braintree, reflecting a robust operational framework.

Security Posture Analysis

Comprehensive Security Assessment

Medium exhibits a mature security posture with enforced HTTPS, use of Google reCAPTCHA Enterprise to mitigate automated abuse, and secure payment integrations. The absence of DNSSEC is a minor gap, and no explicit security headers were found in the HTML, though they may be set server-side. There is no publicly available security policy or incident response contact, which could be improved to enhance transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the analyzed content. Privacy compliance is strong with clear policies and consent mechanisms. Overall, Medium maintains a secure environment appropriate for its business scale and industry.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC to strengthen domain name system security and prevent DNS spoofing.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Medium

Description:

On Medium, anyone can share insightful perspectives, useful knowledge, and life wisdom with the world.

Key Services:
Online publishingContent hostingMembership subscriptionsAdvertising platform
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
ReactFela CSS-in-JSGoogle reCAPTCHA EnterpriseGoogle AnalyticsGoogle Tag ManagerBraintree payment gatewayPayPal SDKAlgolia search
Frameworks:
React
Platforms:
Web
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Use of Google reCAPTCHA Enterprise for bot protection
  • No exposed sensitive data in HTML
  • Use of secure payment gateways (Braintree, PayPal)
  • Client-side scripts loaded asynchronously

Analytics & Tracking

Services:
Google AnalyticsDatadog RUM
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google Ads
Tracking Pixels:
Datadog RUM
Marketing Tools:
Google AdsDatadog
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 uses HTTPS with strong SSL configuration

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

70/100
Score

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)

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

58/100
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

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
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

47/100
Score

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

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

65/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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:amazonses.com include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:spf.tipalti.com include:_spf.psm.knowbe4.com ~all
DMARC Details
Policy:reject
Subdomain Policy:reject
Aggregate Reports:dmarc.rua@medium.com
Forensic Reports:dmarc.rua@medium.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

90/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

DNS Records

A Records:162.159.153.4, 162.159.152.4
AAAA Records:2606:4700:7::a29f:9804, 2606:4700:7::a29f:9904
Name Servers:
alina.ns.cloudflare.comDNS only
kip.ns.cloudflare.comDNS only
MX Records:
5: alt1.aspmx.l.google.com
10: aspmx2.googlemail.com
5: alt2.aspmx.l.google.com
1: aspmx.l.google.com
10: aspmx3.googlemail.com

DNSSEC Status

DNSSEC Not Enabled

SPF Analysis

SPF Record:
v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:spf.tipalti.com include:_spf.psm.knowbe4.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 medium.com compare?

See how medium.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

Medium's technical infrastructure is built on a modern React framework with CSS-in-JS styling (Fela), leveraging cloud services for hosting and CDN via Cloudflare. The site integrates multiple third-party services including Google Analytics, Google Tag Manager, Braintree, PayPal, and Algolia for search. Performance is optimized with asynchronous script loading and preconnect hints. Mobile optimization and accessibility are well addressed, ensuring a broad user reach. The platform appears custom-built rather than using a standard CMS, indicating significant technical investment. Opportunities exist to enhance DNS security and formalize security headers and policies to reduce technical risks.
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

Domainmedium.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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