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Reichstag's Massive Digital Overhaul Aims to Thwart Cyber Threats and Modernize Infrastructure

A monumental effort to future-proof the Reichstag begins—with years of construction ahead. Can this high-tech shield protect democracy from digital sabotage?

The image shows a large building with a lot of traffic lights on the side of it, surrounded by...
The image shows a large building with a lot of traffic lights on the side of it, surrounded by street poles, street lights, electric poles, electric cables, motor vehicles on the road, grills, trees and a sky with clouds in the background. This building is the new headquarters of the National Security Agency.

Reichstag's Massive Digital Overhaul Aims to Thwart Cyber Threats and Modernize Infrastructure

The Reichstag building is set for a major digital overhaul to strengthen its defences against cyber threats. Bundestag President Julia Klöckner announced the plans, which include replacing thousands of kilometres of cabling and upgrading critical IT systems. The move comes as part of a broader push to tighten security and reduce reliance on external providers.

The renovation will replace around 3,800 kilometres of copper cable—equivalent to the length of Germany's entire border—and 300 kilometres of fibre-optic cable. Hundreds of servers and 300 data distribution units will also be upgraded. Klöckner described the project as a monumental effort requiring years of construction work.

The new digital strategy, called the *3-S strategy*, aims to improve IT security, build resilience against cyberattacks, and reduce dependence on single suppliers. Future access to digital systems will be more tightly controlled to monitor data usage and prevent unauthorised access. Klöckner also highlighted the need for stricter visitor screening. With two million people entering the Bundestag annually, authorities must identify potential threats or individuals linked to activities endangering Germany's constitutional order. Legal adjustments, including the Bundestag Police Act, are expected to be finalised by the end of the year to enable better data sharing with intelligence agencies. No official timeline or milestones for the project have been released by the Bundestag, the federal government, or Klöckner's office.

The upgrades will modernise the Reichstag's infrastructure while tightening security measures. The changes are designed to protect against cyber threats, system failures, and unauthorised access. Parliamentary groups must still agree on key legal frameworks before the full plan can move forward.

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