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Security report for parallelogon-software.com

Parallelogon Software (ein Geschäftsfeld der Spektrum Ingenieurgesellschaft mbH) · Technology · Germany

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

55/100

Risk levelMedium

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

Parallelogon Software is a small German technology company specializing in custom software and app development, focusing on mobile, desktop, and Linux platforms. The company operates as a business unit of Spektrum Ingenieurgesellschaft mbH and targets businesses seeking tailored software solutions, particularly for Apple and Linux environments. Their service offerings include mobile app development, desktop applications, backend software, IT consulting, and IoT app development. The website is professionally designed, content-rich, and well-structured, reflecting a clear business focus and consistent branding. Technically, the website is built using the Publii Open-Source CMS for static sites, ensuring good performance and mobile optimization. The hosting is likely provided by Cronon GmbH, a German hosting provider, consistent with the domain registration data. The site uses HTTPS with a good SSL configuration but lacks advanced security headers. No analytics or tracking scripts were detected, indicating a privacy-conscious approach. The newsletter subscription form collects basic user data without visible tracking mechanisms. From a security perspective, the website enforces HTTPS and avoids exposing sensitive data. However, it lacks explicit security policies, incident response information, and cookie consent mechanisms, which are important for GDPR compliance and user trust. The WHOIS data is transparent and consistent with the business claims, with no suspicious patterns detected. Overall, the security posture is moderate but could be improved by implementing recommended headers and policies. The overall risk assessment is low, with no critical vulnerabilities or blocking mechanisms detected. Strategic recommendations include enhancing security headers, adding cookie consent, publishing security and incident response policies, and maintaining transparency in data protection practices to strengthen compliance and trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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. 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 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 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 parallelogon-software.com

This scan found 22 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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Recommended

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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
100
Security headers
15
Email security
70
DNS health
70
Network security
20
GDPR outside view
53
Average
55

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 parallelogon-software.com, from OffSeq Breach.

No leaked records found

Breach holds no records for parallelogon-software.com 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

Parallelogon Software positions itself as a niche provider of custom software solutions with a focus on Apple and Linux platforms, serving business clients requiring tailored applications. Their competitive advantage lies in specialized expertise in macOS, iOS, and Linux software development, combined with IT consulting and IoT app capabilities. The business model is service-oriented, generating revenue through bespoke development projects and consulting engagements. The company is newly founded in 2024 and operates as a division of Spektrum Ingenieurgesellschaft mbH, indicating a stable parent structure. The presence on multiple social media platforms suggests efforts to build brand awareness and engage with potential clients. Growth indicators include a professional website with detailed service descriptions and a newsletter subscription option. No direct partnerships or subsidiaries were identified beyond the parent company.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible exposure of sensitive data. However, it lacks several security best practices such as security headers (CSP, HSTS, X-Frame-Options), explicit security policies, and incident response contact information. There is no evidence of vulnerability disclosure or security.txt files. The absence of a cookie consent mechanism is a compliance gap under GDPR. The newsletter form collects personal data but does not indicate explicit consent management. Overall, the security culture appears basic but professional, with room for improvement in formalizing policies and technical controls to enhance trust and compliance.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, Strict-Transport-Security, X-Content-Type-Options, and X-Frame-Options to harden the website against common attacks.
  2. Add a cookie consent banner/mechanism to comply with GDPR and inform users about data collection.
  3. Publish explicit security and incident response policies, including contact channels for security issues (e.g., security@ or abuse@ email addresses).
  4. Enable DNSSEC for the domain to improve DNS security and integrity.
  5. Regularly review and audit third-party scripts and dependencies to avoid introducing vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Parallelogon Software (ein Geschäftsfeld der Spektrum Ingenieurgesellschaft mbH)
Description
Parallelogon Software develops custom software and apps focusing on mobile apps, desktop applications, and Linux software solutions for businesses. They provide consulting and support services.
Key services
Mobile App Development, Desktop Application Development, Linux Software Solutions, IT Consulting, IoT App Development
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript
Frameworks
Publii Open-Source CMS
Platforms
macOS, iOS, Linux
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of canonical URLs
  • No inline scripts with suspicious content

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
basic

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 in German and professionally presented.
  3. Focus on custom software development for Apple and Linux platforms.
  4. No explicit security or incident response policies published.
  5. No phone contact information found on the website.
  6. Social media presence on Twitter, Instagram, and LinkedIn.
  7. Uses a static site CMS (Publii) with preloaded fonts and optimized images.
  8. No cookie consent banner despite GDPR relevant content.
  9. No visible analytics or tracking scripts detected.
Technical notes

Notes

The website is built on a static site generator (Publii CMS), which reduces attack surface and improves performance. The tech stack includes modern HTML5, CSS3, and JavaScript with preloaded fonts and responsive images, contributing to good mobile optimization and SEO. Hosting is provided by Cronon GmbH, a reputable German provider. The site lacks advanced accessibility features but maintains basic usability. No analytics or tracking scripts were detected, indicating minimal technical overhead and privacy focus. Performance is moderate, with room for optimization in loading speed and accessibility compliance. The technical debt appears low due to the static nature of the site, but the absence of security headers and formal policies represents a technical risk that should be addressed.
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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