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Security report for padlet.com

Padlet · Education · N/a

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

78/100

Risk levelLow

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

Padlet is a well-established SaaS company founded in 2004, specializing in visual collaboration tools for creative work and education. The platform serves a large global user base of 40 million, targeting educators, students, and creative professionals. Their business model is freemium with tiered subscription plans for individuals, teams, classrooms, and schools. The website reflects a mature market position with strong branding and user engagement through social media and positive reviews on multiple platforms. Technically, Padlet employs modern web technologies including Vue.js and Cloudflare services for DNS and CDN. The site is well optimized for performance, mobile responsiveness, and accessibility. Analytics are implemented via RudderStack, indicating a moderate level of user tracking. The website is professionally designed with clear navigation and comprehensive content. From a security perspective, Padlet enforces HTTPS, uses security headers, and maintains a clientTransferProhibited domain status, indicating good domain security practices. However, DNSSEC is not enabled, and there is no visible vulnerability disclosure or security.txt file. Privacy compliance is partially addressed with a comprehensive privacy policy, but lacks an explicit cookie consent mechanism. Contact information for security incidents or data protection officers is not publicly available. Overall, Padlet presents a high level of business credibility and technical maturity with minor gaps in privacy compliance and security transparency. Strategic recommendations include enabling DNSSEC, implementing cookie consent, publishing vulnerability disclosure information, and providing clearer contact channels for security and privacy matters.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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 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

    • 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 padlet.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

€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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Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
75
Security headers
65
Email security
87
DNS health
85
Network security
100
GDPR outside view
58
Average
78

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

Padlet operates in the education and technology sectors, offering visual collaboration and digital whiteboard solutions. Its freemium SaaS model with multiple subscription tiers caters to a broad audience from individual users to large educational institutions. The company leverages partnerships with educational organizations and maintains a strong presence on social media and review platforms, enhancing its market visibility and trust. The platform's extensive user base and positive ratings indicate strong competitive positioning. Revenue streams likely include subscription fees from personal, team, classroom, and school plans. The company shows signs of continuous innovation with experiments on pricing and feature upgrades. No parent or subsidiary companies were identified, suggesting an independent operation.

Security posture

Padlet demonstrates a mature security posture with HTTPS enforcement and multiple security headers implemented. The domain is registered with a reputable registrar and has a long history, reducing risks associated with new or suspicious domains. The absence of DNSSEC is a minor security gap. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the lack of a published vulnerability disclosure policy or security.txt file limits transparency and may hinder coordinated vulnerability reporting. Privacy compliance is partially met with a comprehensive privacy policy but lacks explicit cookie consent mechanisms. Incident response contact information is not publicly disclosed, which could delay response to security events. Overall, the security posture is strong but could be improved with enhanced transparency and DNS security.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement a clear cookie consent banner/mechanism to comply fully with GDPR and other privacy regulations.
  3. Publish a vulnerability disclosure policy or security.txt file to facilitate responsible security reporting.
  4. Provide explicit contact information for security incidents and data protection inquiries to improve incident response readiness.
  5. Regularly review and update privacy and security policies to maintain compliance with evolving regulations and best practices.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Padlet
Description
Beautiful boards and canvases for visual thinkers and learners. Used by 40 million people worldwide. Get started for free.
Key services
Visual collaboration boards, Digital sandboxes for lessons and activities, Templates for various use cases, Educational solutions
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Vue.js, Cloudflare DNS, RudderStack analytics
Frameworks
Vue.js
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • No exposed sensitive data in HTML
  • Use of security headers

Analytics and tracking

Services
RudderStack
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
RudderStack
Marketing tools
RudderStack
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 and well maintained.
  2. Strong focus on education and creative collaboration tools.
  3. Clear navigation and multiple calls to action for sign-up and exploration.
  4. Social media presence is active and consistent.
  5. No direct contact emails or phone numbers found on the homepage; contact likely via support portal.
  6. No explicit cookie consent banner detected, which may be a GDPR compliance gap.
  7. Use of modern JavaScript frameworks and analytics tools.
  8. No security.txt or vulnerability disclosure page found.
  9. WHOIS data supports a mature and legitimate business.
Technical notes

Notes

The website uses a modern technology stack centered on Vue.js for frontend development, supported by Cloudflare for DNS and CDN services. The site is optimized for fast loading and mobile responsiveness, with good accessibility features. Analytics are handled via RudderStack, indicating a structured approach to user data collection and analysis. The absence of a known CMS suggests a custom-built platform tailored to Padlet's specific needs. The technical infrastructure supports a high-quality user experience with scalable performance. Minor technical improvements include enabling DNSSEC and adding explicit cookie consent mechanisms. Overall, the technical implementation reflects a mature and well-maintained digital platform.
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
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