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Security report for office365.com

Microsoft Corporation · Technology · United States

Low risk. 4 critical or high findings in Security headers and GDPR outside view.

Security score

79/100

Risk levelLow

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

Microsoft Corporation operates the website www.microsoft.com, specifically the Finnish localized Microsoft 365 product page. The company is a global leader in technology, providing subscription-based productivity software and cloud services under the Microsoft 365 brand. The website targets a broad audience including home users, businesses, enterprises, and educational institutions, offering a comprehensive suite of applications, intelligent cloud services, and AI-powered features such as Copilot. The site is professionally designed, well-structured, and optimized for mobile devices, reflecting Microsoft's strong digital maturity and global market presence. Technically, the website leverages modern web technologies including Adobe Experience Manager CMS, JavaScript frameworks, and Microsoft Azure hosting. Performance is fast with good SEO and accessibility features. Security is robust with HTTPS, strong security headers, and no detected vulnerabilities. Privacy compliance is well addressed with clear policies and consent mechanisms aligned with GDPR requirements. The security posture is strong, supported by certifications such as ISO 27001 and SOC reports. Incident response and vulnerability disclosure processes are publicly available, enhancing trust. The domain is highly legitimate despite the absence of raw WHOIS data due to privacy protection, as it aligns with Microsoft's branding and global reputation. Overall, the website represents a secure, professional, and trustworthy digital presence for Microsoft 365 in Finland, supporting Microsoft's business objectives and customer engagement effectively.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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

4 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

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

Keep watching office365.com

This scan found 15 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
100
Security headers
15
Email security
93
DNS health
90
Network security
100
GDPR outside view
73
Average
79

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

Microsoft holds a dominant market position in productivity software and cloud services, with a subscription-based business model generating recurring revenue streams. The company targets diverse customer segments from individual consumers to large enterprises and educational institutions. Strategic partnerships and subsidiaries like LinkedIn and GitHub expand its ecosystem. The Finnish localized site indicates Microsoft's global reach and localization strategy. Growth is driven by AI integration (Copilot) and cloud adoption. The website supports sales, marketing, and customer education, reflecting a mature digital strategy.

Security posture

Microsoft demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no exposed sensitive data. The presence of industry-standard certifications and public incident response channels indicates strong governance. Privacy policies and cookie consent align with GDPR, showing compliance focus. No vulnerabilities or suspicious patterns were detected in the analyzed content. The security score is high, reflecting best practices and continuous improvement. The domain's privacy-protected WHOIS is justified given the company's size and security needs.

Recommendations

  1. Maintain continuous monitoring and patching of web technologies to prevent vulnerabilities.
  2. Enhance transparency by providing more direct contact information for customer support on localized pages.
  3. Regularly update privacy and cookie policies to reflect evolving regulations and user expectations.
  4. Expand accessibility features to ensure compliance with latest WCAG standards.
  5. Promote security awareness among users through visible security best practice communications.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Microsoft Corporation
Description
Microsoft 365 -tilaukset sisältävät ohjelmistopaketin, jossa on tutut tuottavuussovellukset, älykkäät pilvipalvelut ja maailmanluokan suojaus yhdessä paikassa. Löydä itsellesi sopiva palvelupaketti.
Key services
Microsoft 365 subscriptions, Office apps, Cloud services, Security solutions, AI-powered Copilot
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Adobe Helix RUM, AEM (Adobe Experience Manager), HTML5, CSS3
Frameworks
Adobe Experience Manager
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • secure cookies
  • content security policy
  • no exposed sensitive data in HTML

Analytics and tracking

Services
Microsoft Exp Analytics, Adobe Helix RUM
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Adobe Helix RUM, Microsoft Exp Analytics
Marketing tools
Microsoft Exp Analytics, Adobe Helix RUM
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content.
  2. Content is in Finnish language targeting Finnish market.
  3. Comprehensive navigation with multiple sections for home, business, enterprise, education, and partners.
  4. Strong focus on Microsoft 365 products and AI-powered Copilot features.
  5. Multiple calls to action for pricing, trials, and learning resources.
  6. No direct contact emails or phone numbers found on main page; likely centralized in corporate contact pages.
  7. Use of modern web technologies and Adobe Experience Manager CMS.
  8. Strong security posture with HTTPS and security headers.
  9. Privacy and cookie policies are present and GDPR compliant.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses Adobe Experience Manager CMS, supported by JavaScript libraries and Microsoft Azure hosting, ensuring scalability and performance. The site is mobile-optimized with responsive design and accessibility considerations. SEO is well implemented with meta tags and structured navigation. Performance is fast with deferred scripts and lazy loading images. No technical debt or deprecated technologies were observed. The infrastructure supports a global enterprise-grade service with robust security and privacy controls.
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. 79/100Low23 findingsView report
  2. 79/100 +7Low23 findingsView report
  3. 72/100Medium25 findingsView report
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