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Security report for kaspersky.pt

AO Kaspersky Lab · Technology · Portugal

Medium risk. 4 critical or high findings in GDPR outside view and SSL/TLS.

Security score

74/100

Risk levelMedium

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

AO Kaspersky Lab is a leading global cybersecurity company founded in 1997, offering a wide range of security products including antivirus, internet security, VPN, password management, and parental controls. The company targets both individual consumers and businesses, maintaining a strong market position supported by numerous industry awards and a comprehensive product portfolio. The website reflects a mature digital presence with professional design, clear navigation, and multilingual support, emphasizing user privacy and security. Technically, the site leverages modern frameworks such as React and Next.js, integrates advanced analytics and A/B testing tools, and enforces strong security headers and HTTPS encryption. While the site excels in privacy compliance and user experience, it lacks explicit public documentation on security policies and incident response procedures. Overall, the website and domain registration details indicate a trustworthy and legitimate business with a high level of professionalism and security maturity.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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

4 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

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

  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.

    • 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

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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
77
Security headers
80
Email security
70
DNS health
85
Network security
100
GDPR outside view
33
Average
74

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

Kaspersky operates in the technology sector with a focus on cybersecurity solutions for both home users and enterprises. Its business model revolves around software sales and subscription services, supported by a global partner network and localized websites. The company demonstrates strong brand consistency and trust through customer reviews, certifications, and awards. Its market positioning as a leader is reinforced by extensive independent testing and recognition. The website's multilingual and regional targeting capabilities indicate a broad international reach. The absence of direct phone numbers or emails on the site suggests a preference for digital contact channels and partner engagement. Kaspersky's strategic partnerships and use of third-party marketing and analytics tools reflect a mature digital marketing approach.

Security posture

The website exhibits a strong security posture with enforced HTTPS, comprehensive security headers including CSP and HSTS, and no visible exposure of sensitive data. The use of cookie consent management and privacy policies aligns with GDPR requirements. However, the lack of a dedicated security policy page, incident response contact, or vulnerability disclosure program represents a gap in transparency and readiness communication. No known vulnerabilities or suspicious domains were detected. The integration of third-party scripts is managed but should be regularly audited to mitigate supply chain risks. Overall, the security maturity is high but could be improved by publishing explicit security governance documentation and incident response details.

Recommendations

  1. Publish a dedicated security policy and incident response page to enhance transparency and trust.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Provide direct security contact channels such as security@ or abuse@ email addresses.
  4. Regularly audit third-party scripts and marketing tools to ensure no vulnerabilities are introduced.
  5. Enhance data protection officer visibility and GDPR compliance documentation.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
AO Kaspersky Lab
Description
Líder em segurança cibernética de nova geração, com a melhor proteção premium contra todas ameaças, para casa e empresas.
Key services
Antivirus software, Internet security, VPN services, Password management, Parental control software
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Kameleoon (A/B testing), Google Tag Manager, Cookiebot, Yandex Metrica
Frameworks
React, Next.js
Platforms
Windows, macOS, Android, iOS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Use of CSP
  • Cookie consent mechanism
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Yandex Metrica, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Cookiebot, Yandex Metrica, Kameleoon
Marketing tools
Kameleoon, Cookiebot
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. Content is comprehensive and targeted to both consumers and businesses.
  3. Strong presence of trust signals including awards and customer reviews.
  4. Good privacy and cookie policy implementation with consent mechanism.
  5. No signs of blocking or WAF interference.
  6. Use of modern web technologies and frameworks.
  7. No exposed sensitive information or security vulnerabilities detected in HTML content.
  8. Social media presence is well integrated.
  9. No explicit security policy or incident response page found publicly.
  10. No vulnerability disclosure or security.txt file detected.
Technical notes

Notes

The website is built on a modern React and Next.js framework, ensuring fast performance and mobile responsiveness. It uses advanced analytics tools like Yandex Metrica and Google Tag Manager, alongside A/B testing via Kameleoon. The site is well-optimized for SEO with proper meta tags and structured data. Accessibility features such as skip links and ARIA roles are present, improving usability. Hosting details are not explicit but likely involve a CDN or dedicated infrastructure. The site demonstrates good technical hygiene with no broken elements or errors detected. Opportunities exist to further modernize by integrating automated security scanning and enhancing incident response automation.
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. 74/100Medium24 findingsView report
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