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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

79/100

Risk levelLow

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

Padlet is a well-established visual collaboration platform founded in 2004, serving over 40 million users worldwide. It offers creative boards, sandboxes, and templates primarily targeting educators, students, and creative professionals. The business operates on a freemium SaaS model with tiered subscription plans for individuals, teams, classrooms, and schools. The website reflects a mature, professional brand with consistent design and strong trust indicators such as high user ratings and active social media presence. Technically, Padlet employs modern JavaScript frameworks like Vue.js, uses Cloudflare for DNS, and integrates RudderStack for analytics, indicating a modern and scalable infrastructure. The site is fast, mobile-optimized, and accessible, with good SEO practices. Security posture is strong with HTTPS enforced and domain transfer protections, though DNSSEC is not enabled and some security policies are not publicly disclosed. Privacy compliance is good with a comprehensive privacy policy, but lacks a visible cookie consent mechanism. Overall, Padlet presents a low-risk profile with a high legitimacy score and a strong market position in education and creative collaboration.

Scanned

This is an earlier scan of padlet.com. View the latest report

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 14 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

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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
75
Security headers
65
Email security
87
DNS health
90
Network security
100
GDPR outside view
58
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

Padlet holds a strong market position as a leading visual collaboration tool with a large global user base. Its freemium SaaS business model allows broad adoption with monetization through premium plans for individuals, teams, classrooms, and schools. The platform's focus on education and creative work aligns with growing digital transformation trends in these sectors. Padlet's ecosystem includes integrations and apps available via Chrome Web Store and mobile app stores, enhancing accessibility. The company maintains active engagement through social media and user reviews on trusted platforms, reinforcing brand credibility. No direct contact information is publicly displayed, suggesting a centralized support system. The absence of privacy protection in WHOIS and consistent domain registration details support business transparency and trustworthiness.

Security posture

Padlet demonstrates a mature security posture with HTTPS enforced site-wide and domain status set to clientTransferProhibited, reducing risk of unauthorized domain transfers. The use of Cloudflare DNS adds resilience and performance benefits, though DNSSEC is not enabled, which is a recommended enhancement. No security.txt or explicit vulnerability disclosure policy is found, which could improve transparency and incident response readiness. The site lacks a visible cookie consent mechanism, which may be a GDPR compliance gap. No exposed sensitive data or vulnerable libraries were detected in the HTML content. RudderStack analytics is used with localStorage encryption set to legacy, which should be reviewed for compliance with modern standards. Overall, the security score is good but could be improved with additional policies and DNSSEC activation.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement a visible cookie consent banner to comply with GDPR and other privacy regulations.
  3. Publish a dedicated security policy and incident response information to improve transparency.
  4. Establish a vulnerability disclosure program or publish a security.txt file to facilitate responsible reporting.
  5. Regularly review and update analytics storage encryption methods to align with current 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, Templates, Educational tools
Content quality
excellent
Branding
consistent

Technology

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

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Client transfer prohibited domain status
  • Use of Cloudflare DNS

Analytics and tracking

Services
RudderStack
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
RudderStack
Marketing tools
RudderStack analytics
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-structured.
  2. Strong presence in education and creative collaboration sectors.
  3. No direct contact emails or phone numbers found on homepage; contact likely via support portal.
  4. Legal and privacy pages are clearly linked and comprehensive.
  5. No explicit cookie consent banner detected, which may be a compliance gap.
  6. Use of modern JavaScript frameworks and analytics tools.
  7. No security.txt or explicit vulnerability disclosure found.
  8. Social media presence is strong across major platforms.
Technical notes

Notes

The website uses a modern tech stack centered on Vue.js for frontend development, supported by a custom CMS and hosted likely on cloud infrastructure with Cloudflare DNS services. The site loads quickly and is optimized for mobile devices, with accessibility features such as skip links and ARIA attributes. SEO is well implemented with comprehensive meta tags and Open Graph data. Analytics are handled via RudderStack, indicating a focus on data-driven insights. No CMS like WordPress or Drupal was detected, suggesting a custom-built platform. The site uses multiple JavaScript modules and CSS assets loaded asynchronously for performance. No major technical debt or outdated technologies were observed, positioning the platform well for scalability and maintainability.
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. 78/100Low24 findingsView report
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