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Security report for brightline.tv

BrightLine Partners, LLC · Media · United States

Medium risk. 5 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

54/100

Risk levelMedium

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

BrightLine Partners, LLC operates a professional and content-rich website focused on interactive advertising solutions for Connected TV (CTV) and OTT devices. The company positions itself as an industry standard provider of advanced CTV ad experiences, offering services such as OTT Accelerator Ads and client-side ad verification. Their target audience includes brands and advertisers seeking innovative and data-driven advertising formats. The website demonstrates consistent branding, good content quality, and clear navigation, supported by a modern Squarespace CMS infrastructure and moderate performance metrics. From a technical perspective, the site leverages Squarespace 7.1, Typekit fonts, and jQuery, hosted on Squarespace's CDN, ensuring reliable delivery and mobile optimization. Security posture is strong with HTTPS enforced, HSTS enabled, and no visible vulnerabilities or exposed sensitive data. Privacy compliance is basic, with a cookie consent banner and privacy policy present, though GDPR compliance indicators and incident response policies are limited. Overall, the website reflects a mature digital presence with high business credibility and trustworthiness. The domain registration details align well with the business claims, supporting legitimacy. Strategic recommendations include enhancing privacy and security policies, improving accessibility, and publishing incident response and vulnerability disclosure information to further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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

5 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. 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';…

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

Keep watching brightline.tv

This scan found 22 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

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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
0
Security headers
45
Email security
75
DNS health
75
Network security
100
GDPR outside view
28
Average
54

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention brightline.tv, from OffSeq Breach.

Total records
87
Employees
4
Customers
10
Third parties
73
Weak passwords
17%

Latest record dated 2025-11-13 · 5 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for brightline.tv.

Select it in the checkout above.

Masked preview

  • –iq.brightline.tv2025-11-13
  • –iq.brightline.tv2025-08-20
  • –iq.brightline.tv2025-07-20
  • –iq.brightline.tv2025-04-15

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

BrightLine holds a strong market position as a specialized B2B advertising technology provider in the CTV space. Their business model focuses on delivering interactive, personalized, and shoppable ad formats that address diverse brand KPIs. The company maintains partnerships with leading TV streamers and platforms, as evidenced by logos displayed on the site. Revenue streams likely derive from advertising campaigns and technology licensing. The presence of a professional contact infrastructure and social media engagement on LinkedIn indicates active business development and client support. Growth indicators include a comprehensive experience library and case studies, suggesting ongoing innovation and market expansion.

Security posture

The website exhibits a solid security maturity level with HTTPS and HSTS implemented, reducing risks of interception and man-in-the-middle attacks. No exposed credentials or sensitive data were detected in the HTML content. The cookie banner provides opt-in and opt-out mechanisms, supporting user privacy. However, explicit security policies, incident response plans, and vulnerability disclosure mechanisms are absent, representing compliance gaps. The lack of a published data protection officer contact and detailed GDPR compliance measures suggests room for improvement in data protection governance. Overall, the security posture is good but could benefit from enhanced transparency and formalized policies.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency and preparedness.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Enhance GDPR compliance by detailing data processing practices and appointing a data protection officer with contact information.
  4. Improve website accessibility to meet WCAG standards for broader user inclusivity.
  5. Regularly audit and update third-party libraries and scripts to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
BrightLine Partners, LLC
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BrightLine Partners, LLC
Description
Interactive Advertising for Connected TV and OTT Devices
Key services
OTT Accelerator Ads, Accelerator MP, Interactive and personalized CTV ad formats, Client-side ad verification
Content quality
good
Branding
consistent

Technology

Stack
Squarespace CMS, jQuery 3.6.1, Typekit fonts, Squarespace native video player, Squarespace form handling
Frameworks
Squarespace 7.1
Platforms
Connected TV, OTT devices
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • HSTS enabled
  • No exposed credentials or sensitive data in HTML
  • Cookie banner with opt-in and opt-out options

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Marketing tools
Squarespace marketing automations
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich
  2. Clear focus on CTV advertising technology
  3. Contact information and social media presence provided
  4. Cookie consent mechanism implemented
  5. No signs of blocking or security challenges
Technical notes

Notes

The website is built on Squarespace 7.1, utilizing modern web technologies such as jQuery and Typekit fonts. Hosting is managed via Squarespace's CDN, ensuring reliable content delivery. Performance is moderate with deferred script loading and responsive design for mobile devices. SEO is supported by comprehensive meta tags, Open Graph, and Twitter card metadata. Accessibility features are basic, with skip links and semantic HTML elements present but no advanced ARIA roles detected. The technical infrastructure is stable and well-maintained, though opportunities exist to optimize loading times and enhance accessibility compliance.
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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