Network Security Posts

A series of padlocks within a network environment, representing Zero Trust
Network Security

What is Zero Trust? Principles, Implementation, and Challenges

As traditional perimeter-based defenses prove inadequate against today’s cyber threats, Zero Trust offers a flexible and comprehensive model grounded

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Digital shield with many hairline cracks, representing security debt
Network Security

The Growing Risk of Security Debt

Security debt is emerging as a critical concern for IT and security teams. As businesses rapidly adopt new technologies,

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Healthcare data security: a doctor consults information on a handheld tablet.
Network Security

Healthcare Data Security: How to Stay Ahead of Threats in a High-Stakes Industry

Healthcare data security is not just an IT concern, but a fundamental pillar of patient care and organizational survival.

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Data path being pulled off screen, representing data exfiltration
Network Security

Data Exfiltration Explained: Techniques, Risks, and Defenses

Unlike accidental data leaks caused by human error or misconfigured systems, data exfiltration is a deliberate and malicious act.

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Cloud network security: a representation of the cloud in a digital space
Network Security

Cloud Network Security Challenges and How to Solve Them

As more businesses have migrated to the cloud, the question of how to protect digital assets in these dynamic,

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A magnifying glass reveals a fingerprint on a digital surface, representing Indicators of Compromise
Network Security

What Are Indicators of Compromise? A 2025 Guide for Cybersecurity Teams

For security teams, early detection is the difference between a minor incident and a full-scale breach. That’s where Indicators

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A crowd of figures in a blue digital space. One is highlighted red, representing insider threat detection
Network Security

Insider Threat Detection: How to Identify and Mitigate Internal Cyber Risks

Insider threat detection has become one of the most critical aspects of modern cybersecurity. Unlike external attacks, which originate from

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Harrods, a retailer based in the UK
Network Security

Securing Retail at Scale: Lessons from the Harrods Cyberattack

Author:  Adam Boeckmann | May 2025 Recent attacks on major UK retailers, including Harrods, M&S, and Co-op, have highlighted a

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A hand stopping a falling line of dominos, representing resilience
Network Security

Strengthening ICT Resilience: How Plixer Supports DORA Compliance Through Network Observability 

Author:  Adam Boeckmann | April 2025 As financial institutions across the EU prepare to meet the requirements of the Digital

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A representation of cyber threat intelligence: chess pieces on a map of interconnected nodes
Network Security

Cyber Threat Intelligence (CTI): From Reactive to Proactive Security

As attackers grow more sophisticated and persistent, organizations are shifting from reactive defense to proactive strategy. That’s where cyber

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