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Security report for sentinelone.com

SentinelOne · Technology · United States

Partial score · DNS & email only

75/100

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

SentinelOne is a leading enterprise cybersecurity company specializing in AI-powered protection across endpoints, cloud, identity, and data. The company positions itself as a market leader with a comprehensive platform that integrates advanced AI capabilities to secure organizations against evolving threats. Their website reflects a mature digital presence with extensive product information, customer testimonials, and industry recognitions such as Gartner Magic Quadrant leadership and MITRE ATT&CK evaluation success. Technically, the website leverages modern web technologies including WordPress CMS, advanced analytics tools like Google Tag Manager, Microsoft Clarity, and New Relic, and marketing automation platforms such as Marketo and Calibermind. The site is well-optimized for performance, mobile responsiveness, and SEO, indicating a high level of digital maturity. From a security perspective, SentinelOne enforces HTTPS, employs security best practices in forms and cookies, and monitors for security policy violations. While explicit security policy and incident response contact pages are not found, the overall posture is strong with no evident vulnerabilities or exposed sensitive data. Privacy compliance is robust with clear privacy and cookie policies and GDPR adherence. Overall, SentinelOne's website demonstrates a high level of professionalism, trustworthiness, and technical sophistication, supporting its position as a trusted cybersecurity provider. Strategic recommendations include publishing dedicated security policies and vulnerability disclosure information to further enhance transparency and trust.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

2 findings rated critical or high. Fix these first.

  1. 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
    • 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 sentinelone.com

This scan found 11 issues across 4 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
57
Email security
80
DNS health
90
Network security
100
Average
82
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: 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

SentinelOne operates in the enterprise cybersecurity sector, targeting large organizations requiring advanced AI-driven security solutions. Their business model centers on providing an integrated platform that unifies endpoint, cloud, identity, and data protection with managed services such as MDR. The company enjoys a strong market position, evidenced by industry awards and leadership recognitions. Their partnership ecosystem includes MSSP partners, technology alliances, and channel partners, supporting broad market reach. The website content and structure indicate a focus on enterprise customers, emphasizing security excellence, operational efficiency, and AI innovation. Growth indicators include extensive resource offerings, multilingual support, and active community engagement.

Security posture

SentinelOne exhibits a mature security posture with enforced HTTPS, use of security headers (implied), and secure form handling including reCAPTCHA integration. The presence of a security policy violation event listener suggests proactive monitoring. Privacy and cookie policies are comprehensive and GDPR compliant. No direct incident response contacts or vulnerability disclosure mechanisms were found, representing an area for improvement. No vulnerabilities or exposed sensitive data were detected in the website content. Overall, the security culture appears strong, aligned with industry best practices, though transparency could be enhanced by publishing explicit security and incident response information.

Recommendations

  1. Publish a dedicated security policy page detailing security controls and practices.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publicize a vulnerability disclosure policy or security.txt file.
  4. Explicitly set and document security headers like Content-Security-Policy and X-Frame-Options.
  5. Enhance transparency by detailing data retention policies and privacy compliance measures.

Contact details published on the site

Addresses
Legal name
SentinelOne
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SentinelOne
Description
SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.
Key services
Singularity Platform, AI Security Portfolio, Endpoint Security, Cloud Security, Identity Security, Managed Detection and Response (MDR), Threat Intelligence, Vulnerability Management
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Google Tag Manager, Marketo Forms, FontFaceObserver, Swiper Carousel, New Relic Browser Agent, Microsoft Clarity, Intellimize, Qualified
Frameworks
WordPress (implied by wp-content paths), Yoast SEO
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Security policy violation event listener
  • No exposed sensitive data in HTML
  • Secure forms with reCAPTCHA
  • Cookie consent mechanism

Analytics and tracking

Services
Google Analytics (via GTM), Microsoft Clarity, New Relic Browser Agent
Tracking level
extensive
Privacy practices
good

Advertising

Tracking pixels
Microsoft Clarity, Intellimize, Qualified, Marketo, Calibermind
Marketing tools
Marketo, Calibermind, Qualified, Intellimize
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well-structured
  2. Strong branding and consistent messaging
  3. Comprehensive product and service offerings detailed
  4. Multiple language support available
  5. Robust marketing and analytics integration
  6. No signs of blocking or WAF challenges
  7. Security best practices mostly followed
  8. Contact information clearly provided
  9. Privacy and cookie policies present and GDPR compliant
Technical notes

Notes

The website is built on WordPress CMS with a modern tech stack including jQuery, Google Tag Manager, Microsoft Clarity, New Relic, and marketing automation tools like Marketo and Calibermind. It uses advanced font loading techniques and responsive design for excellent mobile optimization. Performance is optimized with preloading and lazy loading of assets. SEO is enhanced via Yoast SEO plugin and structured data (JSON-LD). The site integrates multiple analytics and tracking services, indicating extensive user behavior monitoring. Technical risks are minimal, with no outdated or vulnerable libraries detected. Opportunities exist to further modernize security headers and improve incident response transparency.
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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