Is t-systems.at Safe? Security Analysis for 403 Forbidden
http://t-systems.atCheck if t-systems.at is a scam or legitimate. Free security scan and reviews.
GDPR-aligned
Data handling
EU
Hosting region
EveryPay
Secure checkout
Instant
Reports delivered
Unlock the full report for t-systems.at
Professional PDF, email delivery, and optional intelligence add-ons. One-time purchase, lifetime access.
Optional add-ons
via BREACHYour order
Already purchased? Enter unlock code
via EveryPayAI Summary
The website for t-systems.at is currently inaccessible, returning a 403 Forbidden error with minimal HTML content, indicating that access is blocked or restricted. The domain is registered and maintained by a reputable telecommunications entity associated with Telekom, as evidenced by DNS and WHOIS data. However, the lack of SSL/TLS encryption and absence of any visible website content or metadata severely limits the ability to assess the company's digital presence and user engagement. The technical infrastructure shows hosting behind an AWS Elastic Load Balancer but without proper HTTPS configuration, which is a critical security gap. Security posture is weak due to missing HTTPS, lack of security headers, and no advanced protections such as HSTS or OCSP stapling. Overall, the site is not currently usable for public interaction or business communication, and the security risks are significant due to the absence of encryption and content access restrictions.
14 urgent findings need attention
4 critical · 10 high
- + 6 more findings in the full report below
Keep t-systems.at 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
Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.
Security Headers
8 findings
15/100
GDPR Compliance
6 findings
0/100
NIS2 Compliance
9 findings
0/100
Email Security
1 finding
50/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
T-Systems is a large enterprise telecommunications provider operating in Austria, as indicated by domain registration and DNS records. The domain is consistent with the parent company Telekom, suggesting a strong market position in the telecommunications sector. However, the website itself does not provide any visible business information, services, or customer engagement tools. This limits insight into their digital business model, customer targeting, or marketing strategies. The lack of accessible content and contact information suggests the site may be under maintenance, restricted for internal use, or improperly configured for public access. No advertising, analytics, or marketing tools are detected, indicating minimal digital marketing presence on this domain.
Security Posture Analysis
Comprehensive Security Assessment
The security posture of the website is poor. The absence of HTTPS and valid SSL/TLS certificates exposes users to potential interception and data integrity risks. No security headers are implemented, and no advanced TLS protocols are supported. The site does not implement HSTS, OCSP stapling, or session resumption, which are best practices for secure and performant web services. DNS records show valid SPF and DMARC configurations, which help protect email integrity. However, the website itself lacks visible security policies, incident response contacts, or vulnerability disclosure mechanisms. The 403 Forbidden response may indicate a security control or misconfiguration blocking access, but it also prevents users from accessing any content or services.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce HTTPS with a valid SSL/TLS certificate to secure all communications.
Get this report delivered to your inbox
Receive a summary of the t-systems.at security findings by email. Quick and easy to share with decision makers.
🛡️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
No Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
Insufficient contact information
GDPR requires organizations to provide clear contact details
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
No HTTPS encryption
GDPR requires appropriate security measures for personal data
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No HTTPS encryption
NIS2 requires appropriate technical measures including encryption
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
Software version information exposed
Server headers reveal software versions which could aid attackers
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 NIS2 reference found
Consider explicitly mentioning NIS2 compliance efforts
Need this report as a PDF?
Download the complete t-systems.at security analysis as a professional PDF. Share it with your team, clients, or stakeholders.
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Email Security Check Incomplete
Some email security checks timed out
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
No HTTPS Encryption
Website does not use HTTPS encryption, making all data transmission vulnerable to interception
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 t-systems.at compare?
t-systems.at scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
Download the t-systems.at report as PDF
Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.
Optional add-ons
via BREACHYour order
Already purchased? Enter unlock code
via EveryPayWant OffSeq to fix this?
Book a 30-minute remediation call
Our security engineers can resolve the high-severity findings identified in this report — from SSL misconfigurations and missing headers to compliance gaps and infrastructure hardening.
OffSeq provides end-to-end cybersecurity services: penetration testing, vulnerability remediation, compliance consulting, and continuous monitoring. View all services
Scan your own website
Liked the t-systems.at report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.
Or browse our directory of >10,000 scanned websites.
How did we do?
Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.
What others say about t-systems.at
Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.
Community rating
—out of 5
0 reviews published