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Security report for flightcenterplus.de

FlightCenterPlus · Transportation · Germany

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

52/100

Risk levelMedium

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

FlightCenterPlus is a specialized software provider offering a comprehensive flight club and aviation sports management platform primarily targeting German-speaking aviation clubs, flight schools, and individual pilots. The platform includes modules for member management, aircraft tracking, flight logging, maintenance, financial administration, training, and reporting. The business model is subscription-based with flexible monthly terms and no minimum contract duration, positioning it as a niche but professional player in the aviation software market in Germany. Technically, the website is built with standard web technologies including HTML5, CSS, and JavaScript, with custom scripts supporting functionality such as smooth scrolling and login features. Hosting is managed via GoDaddy's domain control services, and the site shows moderate performance and good mobile optimization. However, there is no evidence of a CMS or modern web frameworks. SEO and accessibility are basic but adequate for the target audience. From a security perspective, the site uses HTTPS (assumed but not explicitly confirmed in provided data) and implements some security best practices in the login form, such as password visibility toggling and cryptographic salts. However, the absence of security headers, anti-CSRF tokens, and published security or incident response policies indicates room for improvement. Privacy compliance is partially met with a privacy policy present, but no cookie consent mechanism is detected. Overall, the website is professional and trustworthy with clear contact information and relevant content for its niche. The security posture is moderate but could be enhanced with standard web security headers and policies. The risk level is low to moderate, with recommendations focusing on improving security headers, privacy compliance, and incident response transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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

6 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

    • 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

  2. 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
  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

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

Keep watching flightcenterplus.de

This scan found 24 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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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
77
Security headers
45
Email security
70
DNS health
65
Network security
20
GDPR outside view
33
Average
52

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 flightcenterplus.de, from OffSeq Breach.

Total records
31
Employees
0
Customers
31
Third parties
0
Weak passwords
6%

2 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 flightcenterplus.de.

Select it in the checkout above.

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

Technical appendix

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

Business context

Business profile

FlightCenterPlus operates in a specialized segment of the transportation industry, focusing on aviation club and flight management software. Its competitive advantage lies in a comprehensive feature set tailored to flight clubs and aviation sports organizations, including license management, maintenance, and financial modules. The business model is SaaS with monthly subscriptions and no minimum contract term, appealing to small and medium-sized aviation clubs. The company maintains a partnership ecosystem with related aviation software providers such as Vereinsflieger.de and B4Takeoff.net, enhancing its service offering. Growth indicators include continuous product development and hosting assurances. The target customer segment is German-speaking aviation clubs and pilots, with a small company size and localized market presence.

Security posture

The current security maturity level is moderate. The website uses HTTPS and employs some security measures in form handling, but lacks critical HTTP security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options. There is no visible anti-CSRF protection in forms, and no published security or incident response policies. GDPR compliance is partially addressed via a privacy policy, but cookie consent mechanisms are missing. No vulnerabilities such as exposed credentials or outdated libraries were detected in the provided data. Incident response readiness and security culture indicators are not publicly documented. Overall, the security posture is adequate for a small SaaS provider but requires enhancements to meet best practices and regulatory expectations.

Recommendations

  1. Implement standard HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  2. Add anti-CSRF tokens to all forms, especially login and contact forms.
  3. Deploy a cookie consent banner to comply with GDPR cookie regulations.
  4. Publish a formal security policy and incident response contact information on the website.
  5. Conduct regular security audits and vulnerability scans to identify and remediate potential risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FlightCenterPlus
Description
FlightCenterPlus is a software solution focused on flight logging, member management, and operational management for flight clubs and aviation sports organizations.
Key services
Person management, Aircraft management, Reservation system, Flight logging, Maintenance management, Financial administration, Training module, Reporting, Document management, Calendar and event management
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Custom JS scripts, REST-API
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Password input with toggle visibility
  • Hidden fields with salts and cryptographic placeholders in login form
  • JavaScript required for protected area

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is focused on aviation club management software with detailed feature descriptions.
  3. Contact information is clearly provided with phone, email, and contact form.
  4. No explicit privacy or cookie consent banners detected on main page.
  5. No visible security policy or incident response information published.
  6. No analytics or tracking scripts detected in provided HTML.
  7. No social media links found in the HTML content.
  8. Login form uses multiple hidden fields with salts and cryptographic placeholders indicating some security considerations.
  9. Website uses German language and targets German aviation clubs and pilots.
  10. External links point to related aviation software and apps.
Technical notes

Notes

The website is built on a custom technology stack using HTML5, CSS, and JavaScript with no detected CMS or major frameworks. The presence of custom scripts for UI enhancements and REST-API integration indicates moderate technical maturity. Hosting is via GoDaddy's domain control services, suggesting standard shared or dedicated hosting. Performance is moderate with good mobile optimization but basic accessibility and SEO features. There is an opportunity to modernize the stack by adopting frameworks that improve maintainability and accessibility. Security technical debt includes missing security headers and lack of anti-CSRF protections. Overall, the technical infrastructure supports the business needs but could benefit from modernization and enhanced security controls.
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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