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Zip file protection

Understanding Zip File Concatenation: A Deep Dive

Understanding the intricacies of file formats and their potential vulnerabilities is crucial. One topic that often flies under the radar is Zip file concatenation. This technique can have significant implications for both data integrity and security, with threat actors constantly looking for new tactics to evade detection.

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competition

Embracing the Challenge: Our Passion for Capture the Flag (CTF) Competitions

At NTT Security, we’re passionate about Capture the Flag (CTF) competitions. Our team, made of specialists from NTT Security Sweden, NTT Japan SOC, and NTT Data Germany, eagerly take part in these competitions, driven by a shared love for cybersecurity and the thrill of solving complex challenges together.

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Lumma – The Emerging Malware-as-a-Service 

Lumma has emerged as a notable and concerning malware, especially with its increasing use through Malware-as-a-Service (MaaS). Here are some tips from us on how to detect and protect agaisnt Lumma.

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Cybersecurity

Cyber Attacks targeting the Paris Olympics

The Paris Olympic Games, held from July 26 to August 11, saw participation from 204 countries, including conflict zones. Despite over 140 cyber-attacks, operations were unaffected. Pro-Russian and pro-Palestinian hacktivist activities were noted, linked to the IOC’s decision to bar Russian and Belarusian teams but allow individual athletes.

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Double Extortion Ransomware – a dangerous attack 

Supply chain attacks are growing in frequency and complexity, opening the door to significant risks to your organization. Here are some tips from us on how to detect and mitigate supply chain attacks and secure your business.

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