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Security report for instantdb.com

Instant · Technology · N/a

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

67/100

Risk levelMedium

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

Instant is a technology company offering a modern, client-side real-time database platform designed to simplify backend development for frontend developers. Positioned as a modern alternative to Firebase, Instant provides features such as authentication, permissions, storage, transactions, and offline support through a simple SDK. The company is backed by Y Combinator and features testimonials from notable industry leaders, enhancing its market credibility. The website is professionally designed, mobile-optimized, and provides clear navigation and relevant content targeted at software engineers and app builders. Technically, the site leverages modern web technologies including React and Next.js, with integrations such as Mux Player for media and Google Analytics for tracking. The site loads quickly and is well-optimized for SEO and accessibility. However, explicit security headers are not detected, and there is no cookie consent mechanism, which are areas for improvement. The domain WHOIS data is missing or unavailable, which raises some concerns about domain legitimacy, although the business presence and backing mitigate this risk. From a security perspective, the site enforces HTTPS and does not expose sensitive data or vulnerable libraries. The absence of a published security policy, incident response information, and vulnerability disclosure program suggests room for maturity in security governance. Privacy compliance is basic, with a privacy policy present but no explicit GDPR compliance indicators or cookie consent. Overall, Instant presents a strong business and technical profile with some gaps in security and privacy compliance. The domain registration inconsistency warrants further verification. Strategic recommendations include enhancing security headers, implementing cookie consent, publishing security policies, and improving privacy compliance to strengthen trust and regulatory adherence.

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

5 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

  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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching instantdb.com

This scan found 24 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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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
60
DNS health
80
Network security
100
GDPR outside view
58
Average
67

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

Instant operates in the competitive technology sector, targeting frontend developers and app builders with a SaaS model offering a client-side database SDK. Its competitive advantage lies in providing a real-time, offline-capable database with relational features, positioning itself as a Firebase alternative. Revenue likely derives from tiered subscription plans, including a free tier to attract users. The company benefits from strong investor backing including Y Combinator and endorsements from industry leaders, which supports growth and credibility. The partnership ecosystem includes GitHub and Discord communities, fostering developer engagement. The business model emphasizes rapid app development and ease of use, appealing to startups and developers seeking to reduce backend complexity. Growth indicators include active community links and ongoing content updates. The lack of physical contact information suggests a primarily digital-first operation.

Security posture

The website demonstrates a moderate to good security posture with HTTPS enforced and no visible exposure of sensitive data or vulnerable libraries. However, the absence of key security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces protection against common web attacks. No published security policy or incident response information is available, limiting transparency and preparedness communication. The lack of a vulnerability disclosure program or security.txt file further reduces the ability for external security researchers to report issues responsibly. Privacy compliance is basic, with a privacy policy present but no cookie consent or explicit GDPR compliance mechanisms. Overall, the security maturity is adequate for a small technology company but requires enhancements to meet higher compliance and security standards.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to improve web security.
  2. Add a cookie consent banner and detailed cookie policy to enhance privacy compliance and user transparency.
  3. Publish a comprehensive security policy and incident response plan accessible on the website.
  4. Establish a vulnerability disclosure program and provide a security.txt file to facilitate responsible reporting.
  5. Verify and update WHOIS domain registration information to improve domain legitimacy and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Instant
Description
Instant provides an easy-to-use backend database solution for frontend developers, enabling real-time, offline-capable applications with built-in authentication, permissions, storage, and transactions.
Key services
Real-time database, Client-side SDK, Authentication, Permissions, Storage, Offline support
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, JavaScript, Mux Player, Google Fonts, Google Analytics
Frameworks
Next.js, React
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. No phone numbers or physical addresses found on the site.
  3. Contact is primarily via email founders@instantdb.com.
  4. No cookie consent banner or explicit cookie policy found.
  5. Privacy policy and terms of service pages are present and linked.
  6. Modern tech stack with React and Next.js used.
  7. Google Analytics is used for tracking.
  8. No explicit security headers detected in provided data.
  9. No vulnerability disclosure or security.txt found.
  10. Strong branding and consistent design.
Technical notes

Notes

The website is built using modern web technologies including React and Next.js, ensuring a performant and responsive user experience. Integration with third-party services such as Mux Player for video and Google Analytics for tracking indicates a mature digital infrastructure. The site is well-structured with proper meta tags and SEO optimizations, contributing to good search engine visibility. Mobile optimization and accessibility features are well implemented, providing a positive user experience across devices. However, the absence of explicit security headers and cookie consent mechanisms indicates technical debt in security and privacy areas. Hosting provider details are not explicitly identified, and no CMS is detected, suggesting a custom or static site generation approach. Overall, the technical implementation is strong with opportunities for security and privacy enhancements.
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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