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Subtonomy REX Blog


Subtonomy showcases new features of its data retention and geolocation solution REX at ISS Europe 2025
SUBTONOMY , the leading vendor of precision lawful intercept request technology, has announced it will exhibit at ISS World Europe ( 3-6...
May 64 min read


Decoding EU Data Retention: The Compliance Maze - Challenges and the Path Forward for Telcos
The EU data retention saga is far from over. Telcos remain at the confluence of demanding legal obligations, evolving judicial interpretations, technological challenges, and societal expectations regarding privacy. While the CJEU has set high standards for fundamental rights protection, the resulting legal fragmentation and uncertainty create significant burdens. A proactive, informed, and adaptable approach, focusing on robust compliance, strong security, and engagement in p
Apr 304 min read


Decoding EU Data Retention #4: Data Retention vs. GDPR - Squaring the Circle
How do these data retention mandates, permitted under the ePrivacy Directive's exceptions , interact with the overarching data protection framework in the EU – the General Data Protection Regulation (GDPR)? The short answer: They must coexist, and compliance with both is mandatory. Retained communications metadata (like call logs, location info, IP addresses) is undeniably personal data. Therefore, any national law requiring Telcos to retain this data must not only meet the
Apr 303 min read


EU IP Address Retention #3: What Telcos MUST know after the Hadopi Ruling
PART 3. The recent CJEU ruling in Case C-470/21 , commonly referred to as the Hadopi judgment, introduces a narrow and conditional shift...
Apr 304 min read


Decoding EU Data Retention #2: Navigating the Exceptions - When Can Data Be Retained?
PART 2. In our last post , we saw how the Court of Justice of the European Union (CJEU) invalidated the old Data Retention Directive in...
Apr 293 min read


Decoding EU Data Retention #1: The Turning Point - Why the Old Rules No Longer Apply
PART 1. For years, telecommunications operators (Telcos) across the European Union operated under a common framework for retaining...
Apr 293 min read
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