Deutsche Telekomwatch

DT’s security business has a top exec reset

2026-09-04T05:46:00

dtw156-thomas tschersich

Source: Telekom

Group’s distinct security business rejigs management roles to align more closely with B2B parent.

This article includes:

  • Themes: Artificial intelligence (AI); Cloud security; Corporate cybersecurity; Cyber defence; Cybersecurity services; Digital transformation; Enterprise networking; Managed security services; Network security; Security operations centres (SOC); Secure access service edge (SASE); Telecommunications security.
  • People: Alexander Fleitling; Niklas Horstmann; Philipp Trinius; Thomas Tschersich.
  • Geographic: Austria; Germany; Hungary; Slovakia; Switzerland.
  • Organisations: Accenture; Atos; BT; Deutsche Telekom (DT); Deutsche Telekom Security (T-Sec); European Commission; Filigran; IBM; Mondoo; Mordor Intelligence; T Business; T.Capital; T-Mobile US; T-Systems.

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