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Security report for semsea.at

SEMSEA Suchmaschinenmarketing · Technology · Austria

High risk. 12 critical or high findings in GDPR outside view, Email security and 3 other checks.

Security score

42/100

Risk levelHigh

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

SEMSEA Suchmaschinenmarketing is a specialized digital marketing agency based in Austria, focusing on Google Ads services with over 10 years of experience. The company offers tailored Google Ads consulting, setup, management, and package solutions aimed at helping businesses optimize their advertising budgets and achieve measurable growth. The website demonstrates a professional and consistent brand presence, supported by client logos and embedded Google Reviews, indicating a trustworthy market position. Technically, the website is built on WordPress using the Elementor framework, incorporating modern web technologies such as jQuery and Font Awesome. It integrates third-party services including Zoho Forms for contact and lead generation, Elfsight widgets for social proof, and tracking tools like eTracker and Fraud Blocker. The site is mobile-optimized, accessible, and SEO-friendly, with proper meta tags and structured data enhancing search visibility. From a security perspective, the site enforces HTTPS and implements cookie consent mechanisms compliant with GDPR. However, explicit security headers are not detected, and no dedicated security or incident response policies are published. The WHOIS data is unavailable or privacy-protected, which limits domain ownership transparency but is common for small agencies. No critical vulnerabilities or exposed sensitive data were found. Overall, SEMSEA presents a low-risk, professional digital marketing service with good privacy compliance and a solid technical foundation. Strategic improvements in security headers and incident response transparency could further enhance trust and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
48/ 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

12 findings rated critical or high. Fix these first.

  1. GDPR outside view

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

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: SMB

      Port 445 (SMB) is publicly accessible - SMB - Windows file sharing, high risk

      What to do: Immediately restrict access to SMB using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection
    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  4. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1

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

Keep watching semsea.at

This scan found 30 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.

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  • 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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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
15
Email security
40
DNS health
75
Network security
0
GDPR outside view
48
Average
42

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 · found on this site
  • 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

Technical appendix

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

Business context

Business profile

SEMSEA operates in the technology sector as a small-sized digital marketing agency specializing exclusively in Google Ads. Their business model revolves around providing customized advertising strategies and campaign management to a diverse client base. The company leverages data-driven approaches and transparent communication to differentiate itself in a competitive market. The presence of multiple client logos and positive reviews suggests a healthy partnership ecosystem and customer satisfaction. Revenue streams likely include consulting fees, setup charges, ongoing management, and packaged service offerings. The agency targets businesses seeking to optimize their online advertising spend, emphasizing measurable ROI and efficiency. Growth indicators include over 545 satisfied customers and extensive ad click and impression metrics showcased on the site. No parent or subsidiary relationships are evident.

Security posture

SEMSEA's security posture is moderate to good. The website uses HTTPS, ensuring encrypted communications. Cookie consent and privacy policies demonstrate compliance with GDPR requirements. The inclusion of third-party tracking and marketing scripts is managed with user consent, reducing privacy risks. However, the absence of explicit security headers such as Content-Security-Policy and X-Frame-Options represents an area for improvement. No direct contact channels for security incidents or vulnerability disclosures are provided, which could hinder incident response effectiveness. The WHOIS privacy protection is typical for small businesses but limits transparency. No signs of malware, phishing, or exposed credentials were detected. Overall, the security maturity is adequate for the business type but could benefit from enhanced security controls and published policies.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Regularly audit and update third-party scripts and plugins to minimize vulnerability exposure.
  4. Consider enabling DNSSEC for the domain to enhance DNS security and trust.
  5. Enhance contact information availability by adding verified company emails and phone numbers to improve business credibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SEMSEA Suchmaschinenmarketing
Description
SEMSEA Suchmaschinenmarketing: Über 10 Jahre Erfahrung in Google Ads. Maßgeschneiderte Lösungen, datengestützte Optimierungen & messbare Erfolge für Ihr Wachstum.
Key services
Google Ads Beratung, Google Ads Setup, Google Ads Betreuung, Google Ads Pakete
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Elementor, jQuery, Font Awesome, Zoho Forms, Elfsight Widgets, eTracker, Fraud Blocker
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
excellent

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
eTracker
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Fraud Blocker, eTracker
Marketing tools
Google Ads, Elfsight Google Reviews Widget, Fraud Blocker, eTracker
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 no blocking or WAF challenges
  2. WHOIS data is unavailable or protected, limiting domain ownership transparency
  3. Strong GDPR and cookie consent compliance observed
  4. Multiple client logos and Google Reviews widget enhance trust
  5. Use of multiple third-party tracking and marketing tools with consent
  6. No direct company emails or phone numbers found on homepage; contact via form only
  7. Website built on WordPress with Elementor, using modern web technologies
  8. No explicit security policy or incident response contacts published
Technical notes

Notes

The website is built on a modern WordPress CMS platform using the Elementor page builder, which provides flexibility and responsive design capabilities. The tech stack includes jQuery and Font Awesome for UI components, and integrates third-party services such as Zoho Forms for lead capture, Elfsight for social proof widgets, and eTracker and Fraud Blocker for analytics and fraud prevention. The site loads with moderate performance, is mobile-optimized, and includes SEO best practices such as meta tags, Open Graph, and JSON-LD structured data. No critical technical debt or deprecated libraries were detected. Hosting provider details are not explicitly available. The site could improve by optimizing performance further and implementing advanced security headers.
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

Earlier scans of this domain

  1. 42/100High38 findingsView report
  2. 42/100 +3High38 findingsView report
  3. 39/100High38 findingsView report
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