Is threema.id Safe? Security Analysis for Threema
https://threema.idCheck if threema.id is a scam or legitimate. Free security scan and reviews.
Above 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
Threema is a Swiss-based company providing highly secure, end-to-end encrypted communication services tailored for individuals, businesses, and government entities. The company emphasizes privacy, GDPR compliance, and zero-knowledge security, positioning itself as a trusted alternative to mainstream messaging platforms. Their product suite includes Threema Work, Broadcast, and Gateway, catering to various secure communication needs. The website reflects a professional and consistent brand image with a focus on security and privacy. Technically, the site uses modern JavaScript frameworks and privacy-respecting analytics (Matomo), with good mobile optimization and SEO practices. Security posture is solid with HTTPS and domain protections, though DNSSEC is not enabled and security headers are not explicitly detected in the provided data. No explicit privacy or cookie policies were found in the provided content, which is a gap in privacy compliance. Overall, the domain registration data aligns well with the business claims, supporting legitimacy and trustworthiness.
Detected Technologies
6 urgent findings need attention
6 high
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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
65/100
NIS2 Compliance
4 findings
60/100
Email Security
6 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Threema operates in the secure communication technology sector, targeting privacy-conscious users and organizations including government and large enterprises. Their competitive advantage lies in strong privacy guarantees, Swiss jurisdiction, and GDPR compliance. The business model revolves around paid products for business communication and secure messaging apps for individuals. The presence of reputable clients like Mercedes-Benz Group AG and public authorities enhances market credibility. The company maintains a multilingual website to address a broad international audience. Strategic partnerships or subsidiaries were not identified in the provided data. The company appears medium-sized with a mature market presence since 2012.
Security Posture Analysis
Comprehensive Security Assessment
Threema demonstrates a mature security posture with end-to-end encryption as a core feature. The website uses HTTPS and domain registration protections to prevent unauthorized changes. However, DNSSEC is not enabled, which could be improved to protect DNS integrity. No security.txt or vulnerability disclosure information was found, which limits transparency in incident response. The absence of explicit security headers in the provided data suggests room for enhancement in web security best practices. No exposed sensitive data or vulnerable libraries were detected. Incident response contact channels are not publicly visible. Overall, the security posture is good but could benefit from improved transparency and DNS security.
Strategic Recommendations
Priority Actions for Security Improvement
Publish clear and accessible privacy and cookie policies with consent mechanisms to improve GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Threema
The secure instant messenger from Switzerland. GDPR-compliant chat app for individuals and organizations that value security and data protection. Trusted by millions.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enabled
- Domain status includes clientDeleteProhibited and clientTransferProhibited
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professionally designed and well-structured.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=31104000; includeSubdomains"
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
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
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
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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
Strict DMARC Alignment
LOWStrict alignment may cause legitimate emails to fail
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
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
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
Domain Registration Details
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 threema.id 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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