In each country and region the access mechanisms are slightly different, but the basic principles are the following: the interception affects only a specific user and the interception subject should not be aware of the interception.
Lawful Interception plays a crucial role in assisting law enforcement fighting with organized crime. In each country it is carried out in accordance with law and local legal documents. For example in Europe LI process is certified by ETSI (European Telecommunications Standards Institute) and North American Organization CALEA (Communications Assistance for Law Enforcement Act).
LI as a part of Stingray Service Gateway provides legal traffic interception, storage and analysis.
DPI Technology Use
Deep Packet Inspection technology allows to intercept traffic and perform behavioural analysis. Collected data can be visualized and prepared for further analysis. With the use of DPI technology, the operator receives not only standard functions of the deep traffic analysis system, but also its additional options: CG-NAT, BNG, protection against DDoS, etc.
Reliable Hardware Platform
The Stingray SG Lawful Interception equipment does not make any changes to the carrier’s network. To filter traffic we use reliable high-performance x86-servers, and the data is stored in systems with scaling and backup support. To work with the system, a special control panel is used.
Universal Access to the System
Access to the LI equipment and collected information is carried out at any time and is provided to authorized officers, who have the necessary access rights to the control panel. Secure communication channels are used.