Cyber Security Report 2024 H2

The 2024 H2 Cyber Security Report presents the analysis conducted by Telefónica Tech experts on the main threats, vulnerabilities, and trends in cybersecurity during the second half of the year.

This analysis is based on a rigorous collection of internal data, complemented by high-quality public information, to provide a detailed and up-to-date view of the risks faced by users, organizations, and society in general in the digital environment.

The report is structured into seven key sections:

• Notable incidents: Review of the most relevant cyber incidents and their impact on security.
• Apple iOS and Android mobiles: Analysis of the main threats and vulnerabilities in mobile operating systems.
• Noteworthy vulnerabilities: Identification of the most critical vulnerabilities discovered during the semester.
• APT operations, Organized Groups, and associated malware: Study of advanced cyberattacks and the malware used by organized groups.
• OT threat analysis: Assessment of emerging risks in operational technology, especially in industrial sectors.
• Threat analysis by indicator: Analysis of threats detected through key indicators and emerging patterns.
• Report conclusions: Summary of the conclusions and recommendations for mitigating risks and improving security.

In each section, the key findings are presented along with deeper analyses, graphs, tables, and links for further information on the topics discussed. The report aims to be a useful and accessible tool for all those interested in cybersecurity, from industry professionals to individual users, managers, and authorities, contributing to raising awareness and strengthening protection against cyber threats.

✅ Download the full report for more details on the state of cybersecurity in the second half of 2024.