About us

Managed Security Services

Managed Security Services forms a strategic business unit of FL1 (Telecom Liechtenstein AG). The full-service provider with its own mobile network ensures access to the newest technology and an international network due to the strategic partnership of the Principality of Liechtenstein (75.1%) with Telekom Austria Group (24.9%).

FL1 (Telecom Liechtenstein AG) offers international state-of-the-art protection technology to companies, authorities and critical infrastructure from a single provider as Managed Services of the next generation from its Security Operation Center in Liechtenstein. The country is considered to be one of the safest data locations in the world and is committed to the highest degree of confidentiality, neutrality and reliability.


With FL1 Overwatch©, FL1 (Telecom Liechtenstein AG) offers an opportunity to protect mobile air interfaces from attacks such as sabotage, manipulation and data theft for the first time.

FL1 Overwatch© is the first service worldwide for the identification of IMSI catchers as well as GSM (2G/3G/4G) and GPS jamming & spoofing. The offer includes design, operation and maintenance of customised sensor networks on site and monitoring of relevant areas.

The pertaining service comprises:

  • Permanent monitoring
  • Specific heuristics, machine learning and correlation
  • Recognition of anomalies
  • Thorough alarm analysis, taking into account the local circumstances
  • Implementation and supervision of individual processes

This Managed Service of the next generation will be performed with state-of-the-art expertise form Liechtenstein.

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We are looking forward to provide you information about our business units and other services.