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Security report for chief.tools

Chief Tools · Technology · Netherlands

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

Security score

69/100

Risk levelMedium

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

Chief Tools provides a comprehensive suite of web-based utilities aimed primarily at developers and IT professionals. The website offers tools such as JSON formatting, DNS lookups, IP address retrieval, encoding and hashing utilities, and certificate chain resolution. The business operates from the Netherlands and positions itself as a niche provider of free and partner-linked technical tools. The website is well structured with clear navigation and a consistent brand presence, targeting a technical audience seeking quick and reliable utility tools. The business model appears to be primarily free tools supplemented by partner services and related applications.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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. 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 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 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

    • 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

  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching chief.tools

This scan found 14 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
67
Security headers
80
Email security
50
DNS health
75
Network security
100
GDPR outside view
40
Average
69

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 chief.tools, from OffSeq Breach.

No leaked records found

Breach holds no records for chief.tools 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

Chief Tools maintains a focused portfolio of developer utilities with a strong emphasis on ease of use and accessibility. The company leverages partnerships with related service providers such as certificate monitoring, deployment automation, URL shortening, billing insights, and package trend analysis to extend its ecosystem. The target market includes developers, system administrators, and IT professionals who require quick access to technical tools. The company benefits from a European hosting environment and a clear privacy and terms framework, enhancing trust. Growth potential lies in expanding tool offerings and deepening integrations with partner services.

Security posture

The website employs HTTPS with a valid SSL certificate and enforces SPF and DMARC policies for email security, reflecting a solid baseline security posture. However, it lacks HTTP security headers such as HSTS, Content-Security-Policy, and others that would harden the site against common web attacks. No security.txt or vulnerability disclosure policy is published, which limits transparency for security researchers. The absence of cookie consent mechanisms may pose compliance risks under GDPR. Overall, the security posture is good but could be improved by adopting additional best practices and formalizing incident response and disclosure policies.

Recommendations

  1. Enable HTTP Strict Transport Security (HSTS) with includeSubDomains and preload to enforce HTTPS.
  2. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, and Referrer-Policy.
  3. Add a cookie consent banner or mechanism to comply with privacy regulations and improve user transparency.
  4. Publish a security policy and vulnerability disclosure page to encourage responsible reporting and improve security culture.
  5. Enhance structured data markup with organization and contact details to improve SEO and trust signals.
Technical notes

Notes

The website is hosted behind Cloudflare, leveraging its DNS and CDN services, which provides performance and security benefits. The tech stack includes JavaScript with Font Awesome icons and Fathom Analytics for privacy-focused user tracking. The site uses modern HTML and CSS but suffers from slow load times (~7.7 seconds) for a relatively small number of resources (14). Mobile optimization is good, but accessibility features are basic. SEO is supported by proper meta tags and descriptive content. There is room for technical optimization to improve performance and accessibility, as well as to adopt modern security headers and privacy compliance mechanisms.
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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