TDC
Verified profileManaged security and connectivity for business in Denmark
Team size
5600 employees
About TDC
Businesses across Denmark rely on TDC in Copenhagen for connectivity and security from one provider. Through TDC Erhverv, the company operates a Security Operations Center that was established in 2020 and delivers managed detection and response to organisations in six critical sectors, covering energy, telecommunications, finance, healthcare, transport and logistics, and public administration. Analysts monitor activity, investigate suspicious events and guide customers through incident response when an attack happens. Managed firewall services, cloud security management and network services sit alongside the SOC, so protection covers the office network and cloud platforms. TDC also helps customers prepare for rules such as NIS2. The company serves more than 50,000 small and medium sized businesses together with larger enterprises and public institutions, with local engineers supporting customers throughout Denmark.
Services
- Cybersecurity
- Cloud Services
- Network Services
- Security Operations Center
- VoIP
- Incident Response
- IT Infrastructure
Who they work with
Client focus
Specialization
Service area
Industries served
Certifications and compliance
Technology and partners
Technologies
Frequently asked questions
What managed security services does TDC offer in Copenhagen?
TDC offers managed security from Copenhagen through its Security Operations Center, including managed detection and response, managed firewall services, threat detection and incident response for Danish businesses. The SOC team watches customer networks, investigates alerts and helps contain attacks before they spread through the organisation.
Who does TDC serve and where?
TDC serves small and medium sized businesses, larger companies and public institutions across Denmark from its Copenhagen base. Customers include organisations in finance, government, education and retail, plus critical sectors such as energy, healthcare and transport that need monitored security and reliable network services every day.
How can a business contact TDC about security services?
A business can contact TDC by phone on +45 70 70 94 08 or through the TDC website to discuss managed security for its Copenhagen or nationwide operations. The team can review current protection, explain SOC monitoring options and plan firewall, cloud security and incident response cover.
