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Security report for tylertech.com

Tyler Technologies · Government · United States

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

Tyler Technologies is an enterprise-level software and services provider specializing in public sector solutions tailored for government agencies and educational institutions. The company offers a broad portfolio including ERP, courts and public safety, health and human services, and transformative technologies such as cybersecurity and data insights. Recognized as a leader in the Gartner Magic Quadrant for Cloud-Based ERP for U.S. Local Government, Tyler Technologies holds a strong market position with a focus on delivering secure, efficient, and integrated software solutions to its target audience. The website infrastructure is built on a modern technology stack including DNN CMS, Bootstrap, jQuery, and integrates marketing and analytics tools like Marketo and Google Tag Manager. The site demonstrates good technical maturity with responsive design, SEO optimization, and moderate performance. Security best practices are observed with HTTPS enforcement, compliance certifications (CJIS, PCI, SOC, GDPR), and a dedicated security and compliance section. However, direct contact information is limited on the main site, and WHOIS data is unavailable, which slightly impacts trust. Overall, Tyler Technologies exhibits a strong security posture and business credibility with comprehensive compliance frameworks and client support mechanisms. The absence of WHOIS transparency is a minor concern but is mitigated by the company's established market presence and external trust signals. Strategic recommendations include enhancing contact transparency, publishing security.txt, and improving accessibility compliance to further strengthen trust and security culture.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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 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 tylertech.com

This scan found 16 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
77
Security headers
55
Email security
85
DNS health
90
Network security
100
GDPR outside view
65
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

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 tylertech.com, from OffSeq Breach.

Total records
4,616
Employees
125
Customers
3,950
Third parties
541
Weak passwords
22%

Latest record dated 2026-06-15 · 265 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 tylertech.com.

Select it in the checkout above.

Masked preview

  • –tylersftp.tylertech.com2026-06-15
  • –sso.tylertech.com2026-06-15
  • –sso.tylertech.com2026-06-06
  • –sso.tylertech.com2026-06-06
  • –31292b.tylertech.com2026-05-28

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

Tyler Technologies operates in the government and education sectors, providing mission-critical software solutions that streamline public administration, courts and public safety, health services, and K-12 education management. Their business model focuses on delivering integrated software-as-a-service and on-premises solutions with strong compliance and security features. The company targets federal, state, and local government agencies as well as school districts, emphasizing transparency, efficiency, and secure data management. Their partnership ecosystem includes technology partners and government contract vehicles, supporting a broad client base. Growth indicators include recognition by Gartner and a robust event and training schedule. The company maintains a consistent brand and professional online presence, reinforcing its market leadership.

Security posture

Tyler Technologies demonstrates a mature security posture with adherence to multiple compliance frameworks including CJIS, PCI, SOC, and GDPR. The website enforces HTTPS and integrates security best practices such as vulnerability disclosure and bug reporting mechanisms. While explicit security headers are not fully enumerated, the use of modern frameworks and compliance certifications suggests a strong security culture. No critical vulnerabilities or exposed sensitive data were detected in the analysis. Incident response contact details are not prominently published, representing an area for improvement. Overall, the company shows readiness for incident management and data protection aligned with industry standards.

Recommendations

  1. Publish explicit security headers and their configurations on the website for transparency.
  2. Implement and publicize a security.txt file to facilitate vulnerability disclosures.
  3. Provide clear incident response contact information accessible to clients and security researchers.
  4. Enhance website accessibility to meet higher compliance standards (e.g., WCAG 2.1).
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tyler Technologies
Description
Tyler offers public sector software solutions designed specifically for the unique needs of state, local, and federal government organizations and school districts.
Key services
Public Administration Software, Courts & Public Safety Solutions, Health & Human Services, K-12 Education Software, Transformative Technology including Cybersecurity, Data & Insights, Payments
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, jQuery UI, Bootstrap, Marketo Munchkin, Google Tag Manager, EasyDNNNews, Alpaca Handlebars, DNN (DotNetNuke) CMS
Frameworks
Bootstrap, DNN CMS
Platforms
Windows (implied by DNN usage)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security and compliance certifications
  • Bug reporting and vulnerability disclosure page
  • GDPR and PCI compliance
  • Use of Google Tag Manager and Marketo with consent mechanisms

Analytics and tracking

Services
Marketo Munchkin, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Marketo Munchkin
Marketing tools
Marketo
Transparency
good

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 navigation.
  2. Strong focus on public sector software solutions and compliance.
  3. Use of modern web technologies and marketing tools.
  4. No signs of adult or questionable content.
  5. WHOIS data unavailable, which slightly impacts trust but not critical given other trust signals.
  6. Good security posture with compliance certifications and HTTPS.
  7. No direct contact emails or phone numbers found on main page; contact likely via client support portal.
Technical notes

Notes

The website is built on the DNN CMS platform, leveraging Bootstrap for responsive design and jQuery for interactive elements. It integrates marketing and analytics tools such as Marketo Munchkin and Google Tag Manager, indicating a mature digital marketing infrastructure. Performance is moderate with asynchronous script loading and CDN usage for libraries like jQuery UI and Font Awesome. The site is mobile optimized with good navigation clarity and SEO practices. Technical risks include reliance on multiple third-party scripts which require ongoing security monitoring. Opportunities exist to modernize accessibility features and enhance direct contact mechanisms for improved user engagement and trust.
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. 78/100 +1Low22 findingsView report
  2. 77/100Low21 findingsView report
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