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Security report for slackdemo.com

Acme Corp · Technology · N/a

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

65/100

Risk levelMedium

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

Slackdemo.com is a product demonstration website showcasing Slack, a leading collaboration platform designed to help teams work more efficiently together. The site presents a professional and modern interface with features such as channels, direct messaging, integrations with popular productivity tools like Google Calendar, Figma, and Google Drive, as well as advanced capabilities like Slack AI and workflow automation. The target audience is primarily business teams and organizations seeking streamlined communication solutions. The business model is SaaS-based, offering a cloud-hosted platform for team collaboration. The website content is high quality, well-branded, and consistent with Slack's market positioning as a top-tier collaboration tool. From a technical perspective, the website leverages modern web technologies including the Next.js React framework, hosted on AWS infrastructure, and integrates analytics tools such as Google Tag Manager and BugHerd for user feedback and tracking. The site demonstrates fast performance, excellent mobile optimization, and good accessibility features. However, there is no detected CMS, and SEO practices appear solid with proper meta tags and structured navigation. Security posture is moderate; the domain uses HTTPS and has domain status locks to prevent unauthorized changes. However, DNSSEC is not enabled, and no explicit security headers were detected in the HTML content. There is no published privacy policy, cookie policy, or terms of service on the demo site, which impacts privacy compliance. No contact information or incident response details are provided, limiting transparency in security and support. Overall, slackdemo.com is a legitimate and professional demonstration site for Slack's collaboration platform with strong business credibility and technical implementation. The main risks relate to missing privacy and cookie policies and lack of explicit security disclosures. Strategic recommendations include publishing privacy and cookie policies, enabling DNSSEC, adding security headers, and providing clear contact and incident response information to enhance trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

8 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 Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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

Keep watching slackdemo.com

This scan found 21 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.

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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
72
Security headers
30
Email security
65
DNS health
85
Network security
100
GDPR outside view
35
Average
65

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 slackdemo.com, from OffSeq Breach.

No leaked records found

Breach holds no records for slackdemo.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

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

Slackdemo.com represents a mature SaaS collaboration platform with a strong market position in team communication and productivity. The business model focuses on subscription-based access to a cloud-hosted platform integrating multiple third-party apps to enhance workflow efficiency. The site targets business teams across industries, emphasizing ease of use and integration capabilities. The company behind the domain, Acme Corp (as shown in the UI), appears to be a large technology entity founded in 2018. The platform's competitive advantages include extensive integrations, AI-powered features, and workflow automation. The partnership ecosystem includes major productivity tools like Google and Figma. Growth indicators are positive given the modern tech stack and professional presentation. No direct revenue or financial data is available from the site.

Security posture

The security maturity level of slackdemo.com is moderate. The domain is registered with MarkMonitor Inc., a reputable registrar, with domain status locks that prevent unauthorized transfers or deletions. HTTPS is used, ensuring encrypted communications. However, DNSSEC is not enabled, which could expose DNS spoofing risks. No security headers such as Content-Security-Policy or X-Frame-Options were detected, which are recommended best practices. The site lacks published privacy and cookie policies, which is a compliance gap under GDPR and similar regulations. No incident response or vulnerability disclosure information is provided, limiting the ability to report or handle security incidents effectively. No exposed sensitive data or vulnerable libraries were identified in the HTML content. Overall, the security posture is adequate for a demo site but should be improved for production environments.

Recommendations

  1. Publish comprehensive privacy and cookie policies to improve privacy compliance and user trust.
  2. Enable DNSSEC to enhance DNS security and prevent spoofing attacks.
  3. Implement security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Provide clear incident response contact information and establish a vulnerability disclosure program.
  5. Add visible contact information to improve business credibility and user support.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Acme Corp
Description
Slack is the work platform that helps teams get more done together. Let's see how it works.
Key services
Team messaging, Channels for organized communication, Direct messaging, Integrations with apps like Google Calendar, Figma, Google Drive, Canvas for notes and collaboration, Huddles for meetings, Slack AI for productivity enhancements, Workflow Builder for automation
Content quality
excellent
Branding
consistent

Technology

Stack
React (Next.js framework), Google Tag Manager, BugHerd, AWS DNS hosting
Frameworks
Next.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
75/100
Good practices seen
  • Domain status includes clientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited
  • HTTPS usage implied by Google Tag Manager and script sources

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Marketing tools
BugHerd
Transparency
basic

Site quality

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

Key observations

  1. Website is a product demo for Slack collaboration platform
  2. No privacy, cookie, or terms of service pages found
  3. No direct contact information or emails found
  4. Uses modern web technologies and frameworks
  5. Integrates with common productivity apps
  6. No security policy or incident response info published
  7. No vulnerability disclosure or security.txt found
  8. Good branding and professional presentation
  9. No suspicious or malicious content detected
Technical notes

Notes

The website is built using Next.js, a modern React framework, indicating a contemporary and maintainable codebase. Hosting is on AWS, providing scalable and reliable infrastructure. The site uses Google Tag Manager and BugHerd for analytics and user feedback, showing integration with marketing and quality assurance tools. Performance is fast with preloaded fonts and scripts, and mobile optimization is excellent. Accessibility features such as ARIA roles and semantic HTML are present. No CMS was detected, suggesting a custom or static site generation approach. Technical risks include missing DNSSEC and lack of security headers, which should be addressed to reduce attack surface. The site is well-structured and SEO optimized with proper meta tags and descriptive titles.
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. 65/100Medium29 findingsView report
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