CASE STUDY
Case Study | Tetra Pak
Tetra Pak , a leader in food processing and packaging solutions , operates in over 160 countries , offering complete production lines that extend beyond packaging to include ingredient mixing , blending , and carbonating . As the company expanded its automation strategy , securing its intellectual property and ensuring food and functional safety became critical . In response , Tetra Pak integrated Wibu-Systems ’ CodeMeter technology , safeguarding its industrial know-how while facilitating maintenance and service .
The Challenge With a legacy of software protection dating back to 2007 , Tetra Pak sought a robust solution that could protect both Rockwell and Siemens PLC environments without relying solely on passwords . Previous measures , including password-based security and source code control , had proven insufficient against evolving cyber threats and intellectual property theft . The company needed a solution that could prevent unauthorized access and modification of critical software controlling production lines .
Additionally , Tetra Pak required a system capable of providing role-based , time-limited access to Field Service Engineers ( FSEs ) while ensuring seamless integration into their existing IT infrastructure .
The Solution Wibu-Systems provided Tetra Pak with a secure and flexible licensing solution powered by CodeMeter . For Rockwell Automation PLCs , Tetra Pak integrated CodeMeter Source Protection Provider ( CSPP ) and Content-License Protection ( CLP ), ensuring program blocks were shielded from unauthorized access . For Siemens PLCs , CodeMeter Keyring for TIA Portal enabled seamless and secure password management . Integration into Tetra Pak ’ s Enterprise Management System allows automated license distribution , ensuring engineers access to only the systems for which they were authorized . The entire system is centrally managed , with licenses stored in CmDongles that require authentication before use , mitigating the risk of credential leaks and unauthorized modifications .
The Result With Wibu-Systems ’ CodeMeter technology , Tetra Pak seamlessly integrated advanced security into its automation ecosystem . Functional safety was enhanced by reducing risks that could impact human health , while food safety was fortified through strict tampering protection of food safety parameters . Maintenance and service operations were simplified , granting tamper-proof control over source code , which reduced operational disruptions while enabling compliance with cybersecurity regulations . IP remained safeguarded , securing core knowledge and technological advancements . Financial risks were mitigated by preventing costly machine downtime . Additionally , the solution maintained certification and documentation validity , ensuring compliance with industry best practices .
Pravin Karthick Murugesan Automation Engineer , Tetra Pak “ The security of our automation software is a non-negotiable factor in maintaining our leadership in the food processing industry . With Wibu-Systems ’ CodeMeter , we have not only protected our intellectual property but also ensured food safety and enhanced system resilience . The seamless integration of CodeMeter into our existing IT infrastructure allowed us to strengthen security without disrupting our processes .”
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