In the fifth generation of mobile communications, encrypted and anonymous connections are technically feasible. Police and secret services, however, provide new interception possibilities
Following the auction of frequencies, mobile operators are building the new 5G network. This fifth generation of mobile phones is considered particularly secure because of its concept of „Privacy by Design“. Connections can be encrypted end-to-end, which makes interception much more difficult. The device numbers of the telephones and the unique identification of the SIM cards are also transmitted in encrypted form. Under 5G, the registered mobile phones also recognize suspicious mobile cells. This makes the IMSI catcher currently in use unusable for locating and listening to telephones in the vicinity.
The new possibilities for encryption and anonymisation are causing police forces and secret services headaches. The German Federal Ministry of the Interior complains of „additional technical hurdles in the monitoring of telecommunications and the implementation of technical investigation measures“ and announces „adjustments“ of the telecommunications legislation. „„Obstacles to surveillance“: How authorities insecure 5G telephony“ weiterlesen
5G telephony makes communication more secure. Connections, subscriber and device identifiers are partly encrypted, also conventional IMSI catchers become useless. Providers could therefore be forced to install new surveillance technology.
With Multi-Access Edge Computing (MEC), the fifth mobile phone generation (5G) decomposes the transmission of telephone calls into individual stages and and encrypts them. Telecommunications providers no longer process the traffic centrally, but via various network edges. The metadata and content is only decrypted at these decentralized nodes.
That means that with 5G telephony, communication becomes much more secure. This poses a problem for police forces and secret services. „Surveillance of 5G: Governments plan to change laws“ weiterlesen
The EU is increasing the surveillance in its Member States. US authorities could soon also wiretap legally in Europe
The new European Parliament is to be constituted in September, after which the EU Commission will be re-elected. The governments of the member states use this phase to put far-reaching surveillance measures on track. This week the Justice and Home Affairs Ministers debated this on their Council meeting in Luxembourg.
Data retention is right at the top of the agenda. EU-wide, Internet and telephone providers are to be forced to store data on customers and their communications for years. If necessary, these could later be queried by police authorities or secret services. Although the European Union adopted a corresponding directive in 2006, it was declared invalid ten years later by the European Court of Justice (ECJ). As a result, many member states issued national regulations that differ in the depth of intervention or storage period. „EU surveillance state“ weiterlesen
As the preventive retention of telecommunication data is illegal throughout the EU, the retention of data from individual countries or regions might be an option. This is discussed by the EU member states, documents from the Council and the German Federal Government reveal. A “renewable arrest warrant” could be created for this purpose.
The EU member states are currently discussing a possible new version of the Data Retention Directive. The Bulgarian Presidency of the Council has proposed the adoption of “renewable retention warrants” in the responsible Council Working Party on Information Exchange and Data Protection. The Estonian Presidency had already touched on this issue in the second half of 2017, albeit offering scant detail at the time. According to the German Federal Ministry of Justice, these “still very preliminary considerations” are also being examined by the German Government. „EU Data Retention Directive: For a limited time period, but with option to be extended?“ weiterlesen
The European Investigation Order in criminal matters allows judicial authorities in all EU Member States to instruct each other to collect evidence. It also sets forth provisions for cross-border telecommunications surveillance. The European standardisation institute ETSI is consequently working on interfaces for the hand-over of intercepted phone calls.
By May 22nd, the Member States of the European Union have to transpose the European Investigation Order in criminal matters (EIO) into national law. The Directive defines cross-border cooperation between judicial authorities including courts, investigating judges and public prosecutor’s offices. In the future, an “issuing State” can oblige an “executing State” to gather evidence in criminal proceedings. This entails inter alia conducting investigations.
It also sets forth provisions for the “temporary transfer of persons held in custody”, hearings by video or telephone conference or the use of the European arrest warrant to transfer people (including temporarily) to courts of another state. There is a dedicated chapter on telecommunications surveillance and the transfer of the “electronic evidence” gathered during such. „Project SMILE: Interface for European telecommunications interception“ weiterlesen