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Security Alert: CVE-2025-64446 Fortinet FortiWeb Actively Exploited

A critical zero-day, CVE-2025-64446, path-traversal vulnerability in Fortinet FortiWeb, the company’s Web Application Firewall (WAF), is being actively exploited in the wild to create unauthorized administrator accounts on exposed systems. This flaw allows unauthenticated attackers to gain complete administrator access to affected devices.
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Cyber Resilience and AI Risk: Safeguarding the UK's Critical Infrastructure in a New Threat Landscape

In October, the UK put a spotlight on cyber resilience with the release of the NCSC's 2025 Annual Review. CEO Richard Horne warned that failing to prepare for cyberattacks risks a company's future. The urgency behind this statement is backed by data: the NCSC handled 204 major cyber incidents between September 2024 and 2025, and 43% of UK businesses reported a breach in the past year.

Why IoT in Your Supply Chain Still Poses a Serious Cyber Risk

In today’s digital economy, every organization—whether a law firm, retailer, or financial services provider—is now part of someone’s critical infrastructure. A dangerous misconception persists: that Internet of Things (IoT) devices and Industrial Control Systems (ICS) are only concerns for industrial or manufacturing sectors. In reality, these technologies are quietly embedded in everyday operations across nearly every industry.

Understanding the MITRE ATT&CK Framework: A Modern Lens on Adversary Behavior

The MITRE ATT&CK framework is one of the most widely adopted and respected resources in the field of cyber threat intelligence. Serving as a common language for security professionals across industries and departments, it provides a consistent and structured way to describe adversary behavior.

Honored to Be Named a Challenger in the 2025 Gartner Magic Quadrant for Exposure Assessment Platforms

We’re proud to share that Nucleus Security has been named a Challenger in the inaugural 2025 Gartner Magic Quadrant for Exposure Assessment Platforms (EAPs) — recognized for our completeness of vision and ability to execute. This marks a significant milestone not only for Nucleus, but for the evolution of our entire industry. For the first time, Gartner has formally recognized Exposure Assessment Platforms as a distinct category.

The Convergence of Threats: Insights from the 2025 ENISA & Microsoft Reports

Muhammed Mayet, Global Sales Engineering Director, at Obrela elaborates on ENISA’s Threat Landscape 2025 and Microsoft’s Digital Defense Report 2025 and discusses how resilience can win over complexity The European Union Agency for Cybersecurity (ENISA), in its Threat Landscape 2025 report, paints a vivid picture of sustained and diverse cyberattacks across the EU.

Human Risk Multiplier: How Mobile Devices Expand Enterprise Attack Surfaces

Modern businesses are more reliant on mobile devices than ever before. Employees need smartphones and tablets for communication, productivity, and even security authentication. As remote and hybrid work setups become more common, mobile technology is necessary for keeping workers connected to their organizations. At the same time, these devices expose a weak link in the cybersecurity chain: the human layer.

Uncovering the Shadow AI Paradox

Does the world really need another study of shadow AI? That was my first thought going into this project. Reading dozens of previous reports did not change that impression: there's a lot of shadow AI out there, and a lot of reports saying so. But the more I read, the more apparent it became that something important was missing. This endless supply was not meeting what was actually in demand.