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Security report for chevron.com

Chevron Corporation · Energy · United States

Partial score · DNS & email only

60/100

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

Chevron Corporation is a leading multinational energy company focused on meeting global energy demand through oil and natural gas exploration, refining, marketing, and chemical production. The website reflects a strong market position with comprehensive content targeting investors, partners, and the general public. The company emphasizes sustainability and innovation, showcasing projects like carbon capture and storage and technology ventures. Technically, the site employs modern web technologies including Google Tag Manager, Bootstrap, and GSAP animations, delivering a good user experience with mobile optimization and accessibility features. Security posture is solid with HTTPS enforced and no exposed sensitive data, though explicit security policies and headers could be improved. Privacy compliance is well addressed with clear privacy and cookie policies and GDPR considerations. Overall, the site demonstrates high professionalism and trustworthiness, supporting Chevron's brand as a responsible energy leader.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 100 · High
Checks completed
6of 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

3 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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. 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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

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

Keep watching chevron.com

This scan found 13 issues across 5 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.

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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
0
Email security
75
DNS health
80
Network security
100
GDPR outside view
43
Average
60

Not counted

  • Security headers: did not complete in this scan.
  • 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

Chevron operates in the energy sector as an integrated oil and gas company with a global footprint. Its business model includes upstream exploration and production, downstream refining and marketing, and investments in lower carbon technologies. The website's investor relations and newsroom sections indicate transparency and engagement with stakeholders. The presence of multiple country-specific domains suggests a broad international presence. The company targets a diverse audience including investors, customers, and job seekers. The site content and structure support Chevron's market leadership and commitment to sustainability and innovation, positioning it competitively in the energy industry.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and no visible sensitive data leaks. Use of Google Tag Manager allows controlled script management. However, the absence of explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options is a gap. No dedicated security or incident response pages were found, which could improve transparency and readiness. No vulnerability disclosure or security.txt files are present, limiting external reporting channels. Overall, the security posture is good but could be enhanced by adopting additional best practices and publishing security policies.

Recommendations

  1. Implement and publish explicit security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.
  2. Create and maintain a dedicated security policy and incident response page to improve transparency and readiness.
  3. Publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  4. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are used.
  5. Enhance contact information with verified company emails and phone numbers for customer and security communications.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Chevron Corporation
Description
Chevron works to meet the world's growing demand for energy by exploring for oil and natural gas; refining and marketing gasoline; producing chemicals and more.
Key services
oil and natural gas exploration, refining and marketing gasoline, chemical production, carbon capture and storage, technology and innovation
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, YouTube iframe API, GSAP (GreenSock Animation Platform), Bootstrap (offcanvas, collapse components)
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced (canonical URL uses https)
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for controlled script loading

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed with comprehensive content about Chevron's business and sustainability efforts.
  2. Strong branding consistency and clear navigation structure.
  3. Multiple social media links to official Chevron accounts.
  4. Use of modern web technologies and analytics tools.
  5. No signs of blocking or WAF interference.
  6. Privacy and cookie policies are present and GDPR compliant.
  7. No explicit security or incident response policies found on the site.
  8. No exposed sensitive data or obvious vulnerabilities detected.
Technical notes

Notes

The website uses a modern technology stack including JavaScript frameworks, Google Tag Manager for analytics and marketing, and Bootstrap for responsive design. GSAP is used for advanced animations enhancing user experience. The site is mobile optimized and accessible with semantic HTML and ARIA roles. Performance appears moderate with video content and image carousels, which may impact load times. No CMS is explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed. Technical implementation is robust but could benefit from performance optimizations and enhanced security headers.
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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