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Security report for mntruell.com

Michael Truell · Technology · N/a

Medium risk. 9 critical or high findings in Email security, Security headers and 1 other check.

Security score

58/100

Risk levelMedium

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

Michael Truell's website is a personal professional site highlighting his background in computer science and mathematics, his current project Cursor focused on automating coding, and his past work in research and programming competitions. The site serves primarily as a personal branding and networking platform targeting technology professionals and developers. Technically, the site is simple, built with basic HTML and CSS, hosted via NameCheap, and uses HTTPS with a basic SSL configuration. There are no advanced frameworks or CMS detected, and performance is moderate with basic mobile optimization. Security posture is minimal with no DNSSEC or security headers implemented, though HTTPS is enabled. Privacy and cookie policies are absent, and no forms or data collection mechanisms exist. Overall, the site is safe, professional, and trustworthy but lacks advanced security and privacy features.

Scanned

This is an earlier scan of mntruell.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

9 findings rated critical or high. Fix these first.

  1. 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

  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
    • 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';…

  3. 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

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

Keep watching mntruell.com

This scan found 25 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

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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
95
Security headers
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
25
Average
58

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

Technical appendix

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

Business context

Business profile

The website represents an individual professional rather than a corporate entity, with a focus on technology and software development. The business model is personal branding and project promotion, with no direct revenue streams or commercial transactions evident. The target audience includes developers, researchers, and technology enthusiasts. The domain age of 2016 aligns well with the professional timeline presented. External links connect to reputable platforms related to the owner's projects and social media presence. There are no partnerships or subsidiaries indicated. The site content is minimal but relevant, supporting the owner's professional identity.

Security posture

The security maturity level is basic. HTTPS is enabled, which is mandatory, but no additional security headers are present, and DNSSEC is not enabled, leaving some DNS vulnerabilities unmitigated. No privacy or cookie policies are provided, indicating potential compliance gaps with GDPR or other privacy regulations. There is no incident response or vulnerability disclosure information. No forms or inputs reduce the attack surface but also limit user engagement. The domain registration is consistent and trustworthy with no suspicious patterns. Overall, the security posture is adequate for a personal site but should be improved for better compliance and protection.

Recommendations

  1. Enable DNSSEC to enhance DNS security and prevent spoofing.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Add privacy and cookie policies to improve transparency and GDPR compliance.
  4. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Improve mobile optimization and accessibility to enhance user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Michael Truell
Description
Personal website of Michael Truell showcasing his background in computer science and math, his current project Cursor for automating coding, and past work in statistical math research, LLM-driven recommendation systems, drug pipelines, and programming competitions.
Key services
Cursor coding automation project
Content quality
basic
Branding
consistent

Technology

Stack
HTML5, CSS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • HTTPS enabled

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
good
Navigation
basic
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is a personal professional site with minimal content.
  2. No privacy, cookie, or terms of service policies found.
  3. No forms or data collection mechanisms present.
  4. No security headers detected; DNSSEC not enabled.
  5. Uses HTTPS but with basic SSL configuration.
  6. External links point to reputable domains related to the owner’s projects and social media.
  7. No advertising or analytics scripts detected.
  8. Content is safe and suitable for general audiences.
Technical notes

Notes

The website uses a simple technology stack consisting of HTML5 and CSS without any detected JavaScript frameworks or CMS. Hosting is provided by NameCheap, Inc. Performance is moderate with no advanced optimization techniques observed. The site lacks modern SEO and accessibility features beyond basic meta tags. There is no evidence of analytics or tracking scripts, which reduces privacy concerns but also limits marketing insights. The technical debt is low due to the site's simplicity, but modernization opportunities exist to improve security, performance, and compliance.
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. 58/100Medium34 findingsView report
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