Is hsy.fi Safe? Security Analysis for Helsingin seudun ympäristöpalvelut -kuntayhtymä (HSY)
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Below Government avg (70)
GDPR-aligned
Data handling
EU
Hosting region
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Helsingin seudun ympäristöpalvelut -kuntayhtymä (HSY) operates as a public sector entity providing essential municipal services in water supply, waste management, and environmental information for the Helsinki metropolitan area. The organization positions itself as a key regional player committed to sustainability and environmental stewardship. The website reflects this mission with comprehensive service descriptions and public information targeting residents, businesses, and governmental bodies in the region. Technically, the site employs modern web technologies including Episerver CMS, Microsoft Azure monitoring, and AI-powered chat agents, indicating a mature digital infrastructure. Security posture is strong with enforced HTTPS, robust security headers, and GDPR-compliant privacy and cookie policies. No critical vulnerabilities or suspicious patterns were detected. Overall, the site demonstrates high professionalism, trustworthiness, and compliance with relevant regulations, supporting HSY's public service mandate.
Detected Technologies
11 urgent findings need attention
1 critical · 10 high
- + 3 more findings in the full report below
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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
8 findings
15/100
GDPR Compliance
3 findings
40/100
NIS2 Compliance
8 findings
17/100
Email Security
6 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
HSY's market position as a regional environmental service provider is reinforced by its comprehensive service offerings in water and waste management. The business model is public and essential, funded and governed by municipal cooperation. The website's content and structure support transparency and citizen engagement, with clear contact channels and policy disclosures. The use of advanced analytics and AI tools suggests a forward-looking approach to digital service delivery. No commercial advertising or affiliate programs were detected, consistent with a government entity. The organization's digital ecosystem includes partnerships with technology providers like Episerver and Askem for enhanced user interaction and consent management.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Helsingin seudun ympäristöpalvelut -kuntayhtymä
FI0201517-6
0201517-6
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a mature security posture with HTTPS enforced and multiple security headers implemented. The presence of cookie consent mechanisms and privacy policies aligned with GDPR indicates compliance with data protection laws. Monitoring via Microsoft Application Insights provides operational security oversight. However, the absence of a dedicated security policy or incident response contact page is noted as an area for improvement. No exposed sensitive data or vulnerable libraries were found. The site does not publish a vulnerability disclosure or security.txt file, which could enhance transparency and trust. Overall, the security measures are appropriate for a public sector website handling non-sensitive public information.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and commitments.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Helsingin seudun ympäristöpalvelut -kuntayhtymä (HSY)
Tuotamme HSY:ssä kunnallisia vesihuollon ja jätehuollon palveluja sekä tietoa pääkaupunkiseudusta ja ympäristöstä. Teemme kanssasi maailman kestävimmän kaupunkiseudun.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Use of security headers
- Cookie consent with blocking scripts until consent
- No exposed sensitive data in HTML
- Use of Application Insights for monitoring
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
Forces HTTPS connections
Missing X-Frame-Options header
Prevents clickjacking attacks
Missing X-Content-Type-Options header
Prevents MIME type sniffing
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
Controls referrer information sent with requests
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-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
GDPR requires a clear and accessible privacy policy
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
Detected services: Facebook, LinkedIn, YouTube
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider 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
Complex SPF record
Too many include statements can cause lookup limits
DMARC not enforcing
DMARC policy is set to "none"
No DMARC reporting
DMARC aggregate reports not configured
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
SSL certificate expires in 59 days
Weak SSL Key Length
SSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
DMARC is configured but not enforcing any policy
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
No unnecessary services detected on common risky ports
How does hsy.fi 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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