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Security report for kcet.org

PBS SoCal · Media · United States

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

Security score

60/100

Risk levelMedium

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

PBS SoCal is a prominent public media organization serving the Greater Los Angeles and Southern California region. As a non-profit entity and a member of the Public Media Group of Southern California, it provides a wide range of PBS programming, local content, and educational resources. The website reflects a strong brand presence with consistent messaging and a focus on community engagement through various media formats including video, news, and educational tools. Technically, the website employs modern web technologies such as Polymer for custom elements, integrates multiple analytics and advertising platforms including Google Tag Manager, Facebook SDK, and Fathom Analytics, and is hosted on Amazon AWS infrastructure. However, the site suffers from a critical security issue due to an invalid or missing SSL certificate, which undermines the security posture and user trust. Performance is moderate with a relatively high page size and load time, but mobile optimization and accessibility are well addressed. From a security perspective, the absence of a valid SSL certificate and lack of security headers are significant vulnerabilities that need immediate remediation. Privacy compliance is well handled with clear privacy and cookie policies, including GDPR compliance indicators and consent mechanisms. Business credibility is strong with clear contact information, social media presence, and trust signals such as PBS Passport membership. Overall, while the site excels in content quality and business credibility, the security shortcomings notably reduce its overall risk posture. Strategic improvements in SSL implementation and security headers are recommended to enhance user trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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. 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 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

    • 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

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

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  • TLS certificates and expiry
  • DNS records
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  • 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
50
Security headers
30
Email security
50
DNS health
85
Network security
100
GDPR outside view
43
Average
60

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

PBS SoCal operates as a key regional public media broadcaster within the Southern California market, leveraging its affiliation with PBS and the Public Media Group of Southern California. Its business model is non-profit, focusing on delivering educational and cultural content to a broad audience in the Greater Los Angeles area. The organization benefits from a strong partnership ecosystem including PBS KIDS and various community initiatives. Revenue streams likely include donations, corporate support, and grants, as indicated by donation links and corporate support pages. The website's content strategy emphasizes community engagement, educational outreach, and local programming, positioning PBS SoCal as a trusted media source in its sector. The presence of structured data and comprehensive content indicates a mature digital strategy aimed at maximizing reach and engagement. The integration of multiple social media platforms and marketing tools supports a broad audience targeting approach. The site also promotes PBS Passport, a membership benefit, indicating a focus on subscriber-based revenue and content access control.

Security posture

The current security posture of the PBS SoCal website is moderate but with critical gaps. The most significant issue is the lack of a valid SSL certificate, resulting in no HTTPS encryption, which is a fundamental security requirement for any modern website. This exposes users to potential data interception and undermines trust. Additionally, the absence of security headers such as HSTS, Content-Security-Policy, and others reduces protection against common web attacks. No known vulnerabilities or malware were detected in the provided data, and there is no indication of exposed sensitive data or incident response policies publicly available. The site uses modern JavaScript frameworks and polyfills, but the lack of secure transport and headers is a major concern. Privacy policies and consent mechanisms are in place, indicating awareness of compliance requirements. Immediate remediation of SSL issues and implementation of security headers are necessary to elevate the security posture to a good or excellent level.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Implement HTTP security headers including HSTS with includeSubDomains and preload, Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Enable OCSP stapling and ensure TLS 1.2 or higher protocols are supported and enforced.
  4. Regularly audit and update third-party libraries and scripts to avoid vulnerabilities.
  5. Enhance transparency by publishing a security policy and incident response contact information.
  6. Maintain and promote privacy compliance with clear cookie consent and data protection notices.
  7. Optimize website performance to reduce load times and improve user experience.
  8. Continue leveraging structured data and social media integration to strengthen business credibility.

Contact details published on the site

Addresses
Legal name
PBS SoCal
Technical notes

Notes

The website is built using modern web technologies including Polymer for custom elements and uses a variety of third-party scripts for analytics (Google Analytics, Fathom, Microsoft Clarity) and advertising (Google DFP, DoubleClick). It is hosted on Amazon AWS infrastructure, as indicated by DNS records and asset URLs. The site has a large page size (~2.7MB) and a slow load time (~17.6 seconds), which could impact user experience and SEO. The site is mobile optimized with responsive images and accessibility features such as skip links and ARIA labels. SEO is supported by comprehensive meta tags, Open Graph tags, and JSON-LD structured data describing the organization, broadcast services, and website. However, the lack of a valid SSL certificate and disabled TLS protocols are critical technical issues. The site also lacks security headers and HSTS, which are standard for modern secure websites.
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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