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Security report for hepsiburada.com

Hepsiburada · E-commerce · Turkey

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

0–100, higher is better. How it is calculated

Hepsiburada is a leading Turkish e-commerce platform operating since 2001 under Doğan Holding. It offers a vast product assortment across more than 35 categories, serving over 16 million members. The website demonstrates a mature digital infrastructure using modern technologies such as React, Google Tag Manager, and OneTrust for cookie consent. Security posture is strong with HTTPS enforced and standard security practices observed, though explicit privacy and terms of service pages are not evident in the provided content. The WHOIS data for the www subdomain is missing, likely due to querying the subdomain rather than the root domain, but the business legitimacy is supported by the website content and branding. Overall, Hepsiburada presents a professional, secure, and user-friendly online shopping experience.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

Need hands-on remediation? Email guard@offseq.com

Keep watching hepsiburada.com

This scan found 21 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
35
Email security
80
DNS health
85
Network security
100
GDPR outside view
35
Average
68

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention hepsiburada.com, from OffSeq Breach.

Total records
703,610
Employees
212
Customers
703,064
Third parties
334
Weak passwords
0%

Latest record dated 2026-06-15 · 246 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for hepsiburada.com.

Select it in the checkout above.

Masked preview

  • –hepsiburada.com2026-06-15
  • –hepsiburada.com2026-06-13
  • –hepsiburada.com2026-06-11
  • –hepsiburada.com2026-06-09
  • –www.hepsiburada.com2026-06-09

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Brand lookalikes

Add-on

Domains that imitate hepsiburada.com and could be used for phishing or spoofed email, tracked in OffSeq Breach.

Tracked
22
Registered
22
Resolving
22
High or critical
1

Last checked 2026-06-19

Masked preview

  • he••••••••.comHighomission
  • he•••••••••.comMediumbitsquatting
  • he••••••••••.comMediumhomoglyph

See the full lookalike list

A one-off add-on that lists up to 20 of the highest-risk lookalikes of hepsiburada.com with registration, mail-server, certificate and DNS signals.

Select it in the checkout above.

Lookalike data refreshes continuously. Monitoring on Breach alerts you when a variant is registered, gains a mail server or starts serving HTTPS.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Hepsiburada holds a dominant market position in Turkish e-commerce, leveraging a broad product catalog and fast delivery services including its own logistics network. Its business model focuses on online retail marketplace operations with a strong emphasis on customer satisfaction and technological innovation. The company benefits from its association with Doğan Holding and targets a wide consumer base in Turkey. Marketing and advertising practices utilize major ad networks and tracking tools, supporting extensive user engagement and retargeting. The absence of explicit privacy and security policies suggests areas for compliance improvement.

Security posture

The website employs HTTPS with good SSL configuration and uses security headers to protect users. Cookie consent is implemented via OneTrust, indicating awareness of privacy regulations. No exposed sensitive data or vulnerable libraries were detected. However, the lack of published security policies, incident response contacts, and vulnerability disclosure mechanisms limits transparency and readiness. The WHOIS data gap for the www subdomain is noted but does not significantly detract from overall trust given the website's professional presentation.

Recommendations

  1. Publish comprehensive privacy policy and terms of service pages accessible from the homepage.
  2. Provide explicit security policy and incident response contact information to enhance transparency.
  3. Implement and publish a security.txt file to facilitate vulnerability disclosures.
  4. Ensure all recommended security headers are explicitly set and documented.
  5. Add clear company contact information including verified emails and phone numbers for customer and security inquiries.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hepsiburada
Description
Türkiye'nin en çok tavsiye edilen e-ticaret markası Hepsiburada, 2001 yılından bu yana hizmet veriyor. Doğan Holding bünyesinde faaliyet gösteren Hepsiburada, Türkiye'nin dijital alışveriş sektörüne yön veriyor. Site 35'ten fazla kategori içinde 20 milyondan fazla ürün çeşidi bulunduruyor ve 16 milyondan fazla üyesi bulunuyor.
Key services
Online retail sales, Fast delivery services including own delivery network (Hepsiexpress), Wide product assortment across 35+ categories, Customer support 7/24
Content quality
excellent
Branding
consistent

Technology

Stack
React (indicated by react-helmet), Google Tag Manager, Google Analytics, OneTrust (cookie consent), Boomerang (performance monitoring), Various JavaScript bundles and CSS assets, Manifest for PWA support
Frameworks
React
Platforms
Web, Android (via app link)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google Tag Manager and Analytics with consent
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Boomerang
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google DoubleClick, Creative CDN, Pinterest Ads, Twitter Ads
Tracking pixels
Boomerang
Marketing tools
OneTrust Cookie Consent
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and no blocking detected
  2. No explicit privacy policy or terms of service pages found in provided content
  3. Cookie consent mechanism is implemented
  4. No direct contact emails or phone numbers found in HTML content
  5. Strong branding and professional design consistent with a major e-commerce platform
  6. Use of modern web technologies and analytics tools
  7. No adult or explicit content detected
  8. WHOIS data for www.hepsiburada.com subdomain not found, but this is not unusual for subdomains
Technical notes

Notes

The website is built on a modern React framework with extensive use of JavaScript bundles and CSS for styling. It supports PWA features via manifest files and preconnects to multiple CDN and analytics domains for performance optimization. The site is mobile-optimized with responsive design and accessibility considerations. Performance monitoring is implemented using Boomerang. No CMS or hosting provider details were explicitly found. Overall, the technical infrastructure is robust and supports a high-quality user experience.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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