Is mastodon.green Safe? Security Analysis for Mastodon.green
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Below Technology avg (72)
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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
Mastodon.green is an independent Mastodon server focused on providing a federated social networking platform with an environmental mission to plant trees while users engage. The site targets a general audience interested in decentralized social media, originally aimed at EU users but now open globally. The platform offers trending posts, hashtags, and user profiles, leveraging the open-source Mastodon software version 4.4.7. Technically, the site uses modern web technologies including React, ES modules, and secure HTTPS connections with script integrity checks, ensuring a good user experience and mobile optimization. Security posture is solid with HTTPS and content security policies implied, though explicit security headers and incident response policies are absent. Privacy compliance is moderate with a privacy policy present but lacking cookie consent mechanisms and terms of service. WHOIS data is privacy protected, typical for such community-run servers, and does not detract from the site's legitimacy. Overall, Mastodon.green presents a trustworthy, well-maintained social platform with room for improvement in security transparency and privacy controls.
Detected Technologies
7 urgent findings need attention
7 high
Keep mastodon.green under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
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
3 findings
80/100
GDPR Compliance
3 findings
58/100
NIS2 Compliance
8 findings
17/100
Email Security
5 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Mastodon.green operates as a small independent Mastodon instance within the federated social media ecosystem. Its competitive advantage lies in its environmental branding and community focus. The business model is based on providing free social networking services without ads or algorithms, relying on community support and possibly donations. The target customers are privacy-conscious social media users and those interested in decentralized platforms. The site shows active user engagement with nearly 1000 active users monthly. Partnerships with the broader Mastodon and fediverse community are evident through external links to joinmastodon.org and GitHub. The platform's open-source nature and transparent admin contact foster trust and community growth. Growth indicators include active trending content and ongoing software updates. Strategic observations suggest focusing on enhancing privacy and security policies to strengthen user trust further.
Security Posture Analysis
Comprehensive Security Assessment
The security maturity of Mastodon.green is moderate to good. The site enforces HTTPS and uses script integrity attributes, indicating attention to secure content delivery. However, the absence of explicit security headers such as HSTS, X-Frame-Options, and X-Content-Type-Options represents a gap in defense-in-depth. No vulnerabilities or exposed sensitive data were detected in the analyzed content. Privacy compliance is partial, with a privacy policy present but lacking cookie consent and terms of service. Incident response and vulnerability disclosure mechanisms are not publicly documented, which could delay response to security incidents. The use of modern frameworks and libraries reduces risk from outdated components. Recommendations include adding security headers, publishing a security policy, and implementing cookie consent to improve compliance and user trust.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce security headers including HSTS, X-Frame-Options, and X-Content-Type-Options.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mastodon.green
Plant trees while you use Mastodon. A server originally for people in the EU, but now open for anyone in the world
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Content Security Policy (implied by nonce in meta tag)
- Use of integrity attributes on scripts and stylesheets
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a Mastodon instance focused on environmental impact (planting trees).
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak X-XSS-Protection configuration
LOWCurrent value: "0"
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 Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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 77 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
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
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does mastodon.green 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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