Skip to main content

Security report for ssisecurity.cz

Special Service International Security, s.r.o. · Real Estate · Czech Republic

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

61/100

Risk levelMedium

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

SSI Security is a well-established security services provider operating since 1990, offering comprehensive physical security, detective services, security assessments, and technology solutions primarily in the Czech Republic. The company is part of the SSI Group holding and serves a large client base with over 3000 professionals and 900 managed sites. The website reflects a mature digital presence built on WordPress, integrating modern analytics and consent management tools, ensuring GDPR compliance and user privacy. Security posture is solid with HTTPS, reCAPTCHA, and cookie consent mechanisms, though some security headers could be improved. The domain is recently registered but consistent with the business identity, indicating a possible domain migration or new web presence. Overall, SSI Security demonstrates strong business credibility, professional web design, and good compliance with privacy regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
85/ 100 · Low
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

5 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 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
    • 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 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

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

  4. Network security

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

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • 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

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

Keep watching ssisecurity.cz

This scan found 19 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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
62
Security headers
55
Email security
70
DNS health
75
Network security
20
GDPR outside view
85
Average
61

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 ssisecurity.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for ssisecurity.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

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

SSI Security holds a strong market position in the Czech security services sector, leveraging decades of experience and a large professional team. Their business model focuses on integrated facility security management, targeting corporate and institutional clients. The company benefits from a reputable parent holding (SSI Group) and maintains partnerships for career recruitment and corporate communications. Revenue indicators suggest a large enterprise scale with a significant annual turnover. The website's client logos and service descriptions reinforce trust and market reach. Strategic growth is supported by digital marketing and analytics integration, enhancing customer engagement and operational insights.

Security posture

The website employs HTTPS with a good SSL configuration, uses Google reCAPTCHA to protect forms, and implements a cookie consent banner with granular user controls, indicating a mature approach to security and privacy. However, explicit security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not detected and should be added to enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were found in the analysis. Incident response and security policy information are not publicly available, which could be improved to demonstrate transparency and readiness. Overall, the security posture is good but can be enhanced with additional headers and published policies.

Recommendations

  1. Implement and enforce security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen web security.
  2. Publish a dedicated security policy and incident response plan on the website to improve transparency and trust.
  3. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
  4. Enhance data protection officer contact visibility and GDPR compliance documentation.
  5. Continue improving mobile optimization and website performance for better user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Special Service International Security, s.r.o.
Description
Komplexní bezpečnostní služby od roku 1990, zahrnující fyzickou ostrahu, detektivní služby, DPPC/PCO, s více než 3000 profesionály a 900+ spravovanými objekty.
Key services
Fyzická ostraha, Speciální činnosti, Bezpečnostní posudek, Bezpečnostní technologie, DPPC / PCO
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Google Maps API, Google Tag Manager, Google reCAPTCHA, Microsoft Clarity, Cookie Script
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA for forms
  • Cookie consent banner with granular controls

Analytics and tracking

Services
Microsoft Clarity, Google Analytics (via GTM)
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Microsoft Clarity, Google Analytics (via GTM)
Marketing tools
Cookie Script
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and content rich
  2. Strong presence of security and privacy compliance features
  3. No signs of malicious or suspicious activity
  4. Good integration of analytics and marketing tools with user consent
  5. WHOIS data shows recent domain registration but consistent with business
Technical notes

Notes

The website is built on WordPress CMS, hosted by Active24, and uses modern technologies including Google Maps API, Google Tag Manager, Google reCAPTCHA, Microsoft Clarity, and Cookie Script for consent management. The site shows good SEO practices with meta tags, Open Graph, and JSON-LD structured data. Performance is moderate with caching and optimization plugins evident. Accessibility and mobile responsiveness are good, supporting a wide user base. The technical stack is modern and well-integrated, though some security headers are missing. The site uses asynchronous loading for scripts to improve load times. Overall, the technical infrastructure is solid with room for minor improvements in security and performance.
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

Reviews of this site

Share your experience with ssisecurity.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review ssisecurity.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.