Olivia Martainz

Olivia Martainz

Security Consultant

Olivia Martainz helps organizations compile comprehensive enterprise security protocols. She shares his expertise with a global audience and provides real-world examples to help readers better understand the complexities of cybersecurity. Olivia covers endpoint detection and response solutions, zero-trust security principles, and emerging threats in enterprise security. 

Security Top 10 Threat Intelligence Leaders for 2025 Revealed

In an era where cyber threats evolve at an alarming speed, staying ahead of malicious actors has become a critical imperative for organizations worldwide, as the cybersecurity landscape in 2025 is defined by increasingly sophisticated dangers like ransomware, phishing schemes, and advanced

Top 10 Threat Intelligence Leaders for 2025 Revealed
Security Blitz Spear Phishing Targets Ukraine Aid Groups and NGOs

In a startling revelation, a highly targeted spear phishing campaign has emerged as a significant threat to organizations supporting Ukraine's war relief efforts, exposing the vulnerabilities of even the most well-intentioned groups. On a single day, aid organizations such as the International

Blitz Spear Phishing Targets Ukraine Aid Groups and NGOs
Security Extortion-as-a-Service Cybercrime – Review

In an era where digital threats evolve at breakneck speed, a staggering reality emerges: cybercriminal groups are no longer just hacking for data—they’re building business models around extortion. Among these, Scattered Lapsus$ Hunters, a faction tied to the sprawling network known as "The Com

Extortion-as-a-Service Cybercrime – Review
Security Are OT Systems the New Cyberattack Target in the EU?

In an era where digital connectivity underpins nearly every facet of industrial operations across the European Union, a staggering statistic emerges: nearly one-fifth of cyber threats now target operational technology (OT) systems, critical for managing industrial control systems and

Are OT Systems the New Cyberattack Target in the EU?
Security Is Your Redis Server at Risk from the RediShell Flaw?

The digital landscape is buzzing with concern over a critical security flaw in Redis, an in-memory database used by roughly 75% of cloud environments, and this issue has sparked widespread alarm due to its potential impact. Dubbed "RediShell" and identified as CVE-2025-49844, this

Is Your Redis Server at Risk from the RediShell Flaw?
Security How Does Secure Remote Access Protect Industrial Systems?

This guide aims to equip readers with a comprehensive understanding of how Secure Remote Access (SRA) serves as a critical shield for industrial systems in an era of increasing cyber-physical connectivity, ensuring the protection of vital infrastructure. By following the detailed steps and insights

How Does Secure Remote Access Protect Industrial Systems?
Security Senior Execs Unprepared for Cyber-Attacks, NCSC Warns

What happens when a major corporation grinds to a halt under a ransomware attack, and the CEO is left scrambling for answers in the chaos? This scenario is not a distant threat but a pressing reality for countless UK businesses, as the National Cyber Security Centre (NCSC) has sounded the alarm,

Senior Execs Unprepared for Cyber-Attacks, NCSC Warns
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