Cybersecurity Blog

Trescudo’s cybersecurity intelligence blog turns headlines into actionable security. Our practitioners analyze real breaches, decode adversary TTPs, and publish threat analysis, NIS2/GDPR guidance, and defensive strategies you can deploy in SIEM/XDR/SOAR today.
Built for SOC teams, CISOs, Incident Response, Risk & Compliance, and Security Architects, each post maps findings to playbooks, controls, and KPIs—so you can harden architecture, reduce MTTR, and prove resilience.
From high-profile data breaches to emerging attack vectors and AI-powered SecOps, we bridge intelligence and operations. Subscribe to stay current on critical threats and proven countermeasures.

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Fluent Bit Cloud Risks & The Espionage Surge

Fluent Bit Cloud Risks & The Espionage Surge

Critical Fluent Bit flaws expose cloud infrastructure. Plus, Russian espionage accelerates with COLDRIVER and npm supply chain attacks.

Threat Analysis

Oracle EBS Extortion & Nutanix Ransomware Risks

Oracle EBS Extortion & Nutanix Ransomware Risks

Oracle EBS zero-days are fueling a massive extortion campaign. Plus, ransomware groups Akira and Helldown pivot to virtualization.

Threat Analysis

Kindness, Trust, and Zero-Trust

Kindness, Trust, and Zero-Trust

Human-centered security for EU/NIS2: how kindness, psychological safety, and zero-trust cut MTTR, boost phishing reporting, and strengthen breach communications.

Cybersecurity Strategy

Rhysida Malvertising, KEV Patch-Now, EY & Nikkei Breaches

Rhysida Malvertising, KEV Patch-Now, EY & Nikkei Breaches

Rhysida fake Teams ads (OysterLoader/Latrodectus), new CISA KEV vulns, EY & Nikkei breaches—actionable takeaways for EU/NIS2 teams.

Threat Analysis

STEM to SecOps

STEM to SecOps

Evidence-driven SecOps for EU healthcare: STEM mindset, NIS2 reporting, and 7 metrics (MTTR, restore success, KEV MTTR, supplier SLAs) that protect patients.

Compliance & Risk

Fluent Bit Cloud Risks & The Espionage Surge

Fluent Bit Cloud Risks & The Espionage Surge

Critical Fluent Bit flaws expose cloud infrastructure. Plus, Russian espionage accelerates with COLDRIVER and npm supply chain attacks.

Threat Analysis

Oracle EBS Extortion & Nutanix Ransomware Risks

Oracle EBS Extortion & Nutanix Ransomware Risks

Oracle EBS zero-days are fueling a massive extortion campaign. Plus, ransomware groups Akira and Helldown pivot to virtualization.

Threat Analysis

Kindness, Trust, and Zero-Trust

Kindness, Trust, and Zero-Trust

Human-centered security for EU/NIS2: how kindness, psychological safety, and zero-trust cut MTTR, boost phishing reporting, and strengthen breach communications.

Cybersecurity Strategy

Rhysida Malvertising, KEV Patch-Now, EY & Nikkei Breaches

Rhysida Malvertising, KEV Patch-Now, EY & Nikkei Breaches

Rhysida fake Teams ads (OysterLoader/Latrodectus), new CISA KEV vulns, EY & Nikkei breaches—actionable takeaways for EU/NIS2 teams.

Threat Analysis

STEM to SecOps

STEM to SecOps

Evidence-driven SecOps for EU healthcare: STEM mindset, NIS2 reporting, and 7 metrics (MTTR, restore success, KEV MTTR, supplier SLAs) that protect patients.

Compliance & Risk

The Revolutionary Impact of Agentic AI

The Revolutionary Impact of Agentic AI

Agentic AI turns fragmented SOC tools into a unified defence mesh—cutting MTTR, automating playbooks, and producing NIS2/DORA-ready evidence.

Products & Solutions

The AI Arms Race

The AI Arms Race

The cybersecurity AI arms race is here. Nation-states and cybercriminals are using AI to supercharge attacks on critical infrastructure. Learn how to fight back with an automated, AI-powered defence.

Products & Solutions

AWS Outage Aftermath

AWS Outage Aftermath

Breakdown of the AWS US-EAST-1 DNS incident—timeline, cost modelling, concentration risk, DORA reporting timelines, and a 7-day engineering plan.

Threat Analysis

How to Report NIS2 to Your Board

How to Report NIS2 to Your Board

Tired of complex NIS2 compliance reports? Learn the 4 essential, board-ready metrics that translate technical risk (Art. 21/23) into business resilience, covering IR, recovery, and supply chain.

Compliance & Risk

Critical Patches & Breaches

Critical Patches & Breaches

Weekly threat analysis (Oct 7–14, 2025): Oracle EBS zero-days, Salesforce leaks, SimonMed breach, GoAnywhere CVE-2025-10035—priority actions for EU/UK teams.

Threat Analysis

The Ghost in the Machine - Legacy Systems

The Ghost in the Machine - Legacy Systems

Legacy systems are everywhere—and risky. See how patchless protection blocks exploits when you can’t patch—WannaCry lessons, NIS2 obligations, and a modern IR plan.

Products & Solutions

The Swedish Catastrophe

The Swedish Catastrophe

The Swedish Catastrophe: A single vendor breach exposed the data of 1.5 million people (15% of Sweden). Learn the urgent lessons on third-party risk and national security.

Breach AnalysesThreat Analysis

"Who Had Access?" Can Cost You Millions

"Who Had Access?" Can Cost You Millions

After a breach, regulators will ask, "Who had access?" Learn how Privileged Access Management (PAM) provides the definitive answer and protects your business from massive fines.

Products & Solutions

Luxury Meets Liability: The Harrods Vendor Breach

Luxury Meets Liability: The Harrods Vendor Breach

Past-week roundup—Cisco ASA zero-days, Harrods data leak, airport disruption updates, ENISA trends, Google Drive ransomware detection.

Threat Analysis

Beat the Skills Gap with Automated IAM

Beat the Skills Gap with Automated IAM

Struggling with the cybersecurity skills gap in Europe? Discover why it's an identity problem at its core and how AI-powered JIT access helps secure critical infrastructure (NIS2/GDPR) without needing to hire more staff.

Products & Solutions

Weekly Threat Analysis (September 16-23, 2025)

Weekly Threat Analysis (September 16-23, 2025)

A critical Confluence zero-day and AI voice clone attacks (MFA Bombing) are this week's top threats. Our analysis breaks down these incidents and what they mean for your security posture

Threat Analysis

Airport Cyber Attacks & Incident Response

Airport Cyber Attacks & Incident Response

How airports can strengthen incident response after major cyberattacks—from Bristol FIDS ransomware to Brussels/Heathrow’s 2025 supply-chain outage.

Breach Analyses

New Enterprise Attack Vector

New Enterprise Attack Vector

Voice assistants like Siri & Alexa are a new enterprise attack vector. Our analysis covers the "Dolphin Attack," malicious skills, and a CISO playbook for this emerging threat.

Cybersecurity Strategy

Weekly Threat Analysis (Sep 9–16, 2025)

Weekly Threat Analysis (Sep 9–16, 2025)

JLR production halt, critical VMware vCenter flaws, and a surge in QR-code phishing. See what your threat detection must catch—and what to fix in 48 hours.

Threat Analysis

FEMA Cybersecurity Case Study

FEMA Cybersecurity Case Study

A deep-dive into the FEMA cybersecurity scandal. Discover the 'four embarrassing failures' that led to a mass firing and the urgent lessons for government agencies worldwide.

Breach Analyses

The Jaguar Land Rover Breach

The Jaguar Land Rover Breach

Analysis of the Jaguar Land Rover breach, a stark lesson in cybersecurity governance. See how the attack shut down assembly lines, costing millions daily, and the implications for NIS2.

Breach Analyses

Weekly Threat Analysis (September 2-9, 2025)

Weekly Threat Analysis (September 2-9, 2025)

Trescudo's analysis of the Salesloft supply chain breach & Sitecore zero-day. Learn the lessons from this week's top cyber threats for Benelux businesses under NIS2.

Threat Analysis

The Whopper of All Vulnerabilities

The Whopper of All Vulnerabilities

Analysis of the Burger King hack. Discover how a Broken Object Level Authorisation (BOLA) flaw in their API exposed customer data and what it teaches us about app security.

Breach Analyses

NIST CSF's Blueprint for AI Security

NIST CSF's Blueprint for AI Security

NIST's new concept paper outlines a framework for AI security using the NIST CSF. Discover the new AI attack surface and the gold standard for securing your innovative assets.

Products & Solutions

Anatomy of a Healthcare Breach

Anatomy of a Healthcare Breach

Deep-dive analysis of the Dutch cervical cancer screening breach. Trescudo covers the third-party risk, Nova RaaS tactics, and the lessons for Benelux businesses.

Breach Analyses

What Your Threat Detection Must Catch

What Your Threat Detection Must Catch

This week: Nevada ransomware, TransUnion 4.4M breach, Citrix NetScaler zero-day, and WhatsApp zero-click—plus a 48-hour threat detection plan.

Threat Analysis

Weekly Threat Analysis (Aug 19–26, 2025)

Weekly Threat Analysis (Aug 19–26, 2025)

Weekly threat analysis: Orange Belgium breach, OAuth/Salesforce campaign, Cisco FMC CVE-2025-20265, Apple zero-day—plus a 48-hour CISO playbook and hunt tips.

Threat Analysis

Threat Analysis: The Triple Threat Landscape

Threat Analysis: The Triple Threat Landscape

Benelux threat detection briefing: Orange Belgium breach, Russian “Static Tundra” Cisco exploits, and an Apple zero‑day—actions boards can take in 48 hours.

Threat Analysis

Cybersecurity History

Cybersecurity History

From a college prank that shut down the internet to AI-powered defences, discover the fascinating history of cybersecurity and what it means for your business today.

Dutch Cervical Cancer Screening Breach (2025)

Dutch Cervical Cancer Screening Breach (2025)

Nearly 485,000 women affected in a Dutch cervical screening data breach tied to a lab supplier. What was exposed, timeline, GDPR/NIS2 angle, and next steps.

Breach Analyses

WinRAR Zero-Day Exploited by RomCom

WinRAR Zero-Day Exploited by RomCom

RomCom (Storm-0978) weaponised a WinRAR zero-day to plant backdoors. See TTPs, NIS2 exposure, and a patch-first detection plan tailored for Benelux teams.

Threat Analysis

Air France–KLM Data Breach 2025

Air France–KLM Data Breach 2025

Learn how the Air France KLM data breach exposed loyalty data via a third-party SaaS, the GDPR/NIS2 penalties, and 7 steps Benelux CISOs must take now.

Breach Analyses

NIS2 vs. NIST CSF

NIS2 vs. NIST CSF

Compare NIS2 and NIST CSF for IT Security Benelux leaders. See overlap, gaps, fines, and a 5-step decision guide for sustainable cyber-resilience.

Compliance & Risk

Plague PAM Backdoor

Plague PAM Backdoor

The new Plague PAM backdoor evaded AV for a year. Learn its TTPs, IOC list and a threat-detection blueprint to secure your Linux servers in 2025.

Breach Analyses

Salt Typhoon Hits Orange

Salt Typhoon Hits Orange

French telecom Orange S.A. suffered a Salt Typhoon APT attack on 25 July 2025. Learn the TTPs, business impact, NIS2/DORA exposure and concrete defence steps.

Breach Analyses

The Human Perimeter

The Human Perimeter

Clorox lost $380 M when hackers duped a help‑desk agent. Discover how human error, not malware, drives breaches—and how to fortify your human perimeter.

Breach Analyses

SharePoint Under Siege

SharePoint Under Siege

A critical SharePoint vulnerability (CVE-2025-53770) is here. Learn why a "patch-and-pray" strategy is not enough and how to build true cyber resilience.

Breach Analyses

Data Security: AI Personas

Data Security: AI Personas

What if the person you're talking to isn't real? Discover how AI personas create new insider threats and why Data Security with DLP and XDR is your best defence.

Cybersecurity Strategy

The Digital Honey Trap

The Digital Honey Trap

A romance scam can turn a trusted employee into an insider threat. Learn how the 'Digital Honey Trap' works and how DLP, XDR, and Zero Trust can protect your data.

Products & Solutions

Zero‑Trust Security Architecture

Zero‑Trust Security Architecture

Learn how zero‑trust security architecture, micro‑segmentation and identity‑centric security stop lateral movement, meet DORA/NIS2, and cut breach costs by 40 %.

Cybersecurity Strategy

Mastering Risk Management

Mastering Risk Management

In uncertain times, mastering cyber risk is key. This guide offers four essential strategies for resilience, from understanding your attack surface to incident response.

Compliance & Risk

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