Is fltk.org Safe? Security Analysis for The FLTK Team
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
The Fast Light Toolkit (FLTK) website represents an established open source project providing a lightweight, cross-platform C++ GUI toolkit supporting UNIX/Linux, Windows, and macOS platforms. The project offers key services including GUI libraries, OpenGL 3D graphics support, and a UI builder tool called FLUID. The website targets developers seeking efficient GUI solutions and maintains an active development roadmap with community engagement via GitHub and chat platforms. Technically, the site is built with basic HTML and CSS, without advanced frameworks or CMS detected. It supports multiple platforms and provides downloadable releases and documentation. Performance is moderate with basic mobile optimization and accessibility features. SEO is basic but sufficient for the niche audience. No advanced analytics or tracking technologies are present, reflecting a privacy-conscious approach. From a security perspective, the site lacks visible HTTPS/SSL confirmation and security headers, which lowers its security posture score. No privacy or cookie policies are published, and no incident response or vulnerability disclosure information is available. However, no vulnerabilities or sensitive data exposures were detected in the content. The WHOIS data is unavailable due to privacy protection or malformed queries, but the domain appears legitimate based on content and community presence. Overall, the website is a moderately professional and trustworthy resource for the FLTK project, with room for improvement in security best practices, privacy compliance, and technical modernization to enhance trust and user experience.
Detected Technologies
11 urgent findings need attention
11 high
- + 3 more findings in the full report below
Keep fltk.org under constant watch
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Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
8 findings
15/100
GDPR Compliance
3 findings
50/100
NIS2 Compliance
9 findings
2/100
Email Security
6 findings
55/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
FLTK operates as a small, open source technology entity focused on providing a niche GUI toolkit alternative to heavier frameworks. Its business model is community-driven and free software licensing under LGPL with static linking exceptions. The project maintains active development with frequent releases and community engagement through GitHub and chat rooms. The target market includes software developers and organizations needing lightweight GUI solutions. The absence of commercial advertising or monetization indicates a non-profit or volunteer-driven model. Partnerships are primarily with open source communities and hosting platforms. Growth indicators include recent releases and roadmap updates, but no direct revenue streams or parent company affiliations are evident.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic security maturity level with no visible HTTPS enforcement or security headers, which are critical for protecting user data and preventing common web attacks. The absence of privacy and cookie policies indicates compliance gaps with GDPR and other data protection regulations. No incident response or vulnerability disclosure mechanisms are published, limiting transparency and readiness for security events. However, no exposed sensitive data or vulnerable libraries were detected, and the site content is technical and non-sensitive. The security culture appears minimal but not negligent. Enhancing SSL configuration, publishing security policies, and implementing security headers would significantly improve the security posture.
Strategic Recommendations
Priority Actions for Security Improvement
Implement HTTPS with a valid SSL/TLS certificate and enforce secure connections site-wide.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
The FLTK Team
FLTK is a cross-platform C++ GUI toolkit for UNIX/Linux (X11 and Wayland), Microsoft Windows, and macOS. It provides modern GUI functionality without bloat and supports 3D graphics via OpenGL and built-in GLUT emulation. It includes a UI builder called FLUID and is licensed under the GNU Library Public License, Version 2 with static linking exceptions.
good
consistent
Technical Stack
moderate
basic
basic
basic
Security Assessment
- No exposed sensitive data in HTML
- No visible vulnerable libraries
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: transport
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
No DMARC reporting
LOWDMARC aggregate reports not configured
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 72 days
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
- •Privacy/proxy registration detected
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does fltk.org compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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