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What is GDPR? Introduction to requirements

What is GDPR? Learn what the General Data Protection Regulation is, who it applies to, key requirements, and how to stay compliant with the EU data privacy law.

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7.5.2025

Cyber security regulations and frameworks in Belgium 🇧🇪

Explore Belgium cyber security regulations and frameworks like NIS2, GDPR, DORA, and ISO 27001 to ensure your business stays compliant and secure.

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30.4.2025

What is the NIS2 Law in Belgium? 🇧🇪 Introduction to requirements

Learn what the Belgian NIS2 Law is, Belgium’s national implementation of the EU NIS2 Directive. Understand key requirements, compliance timelines, sector coverage, and how Cyberday helps you meet them.

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29.4.2025

What is CyberFundamentals? 🇧🇪 Belgium's cybersecurity framework

Learn what is CyberFundamentals, Belgium's cybersecurity framework for SMEs. Get an overview of requirements, benefits, and steps for compliance.

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29.4.2025

10 things I wish I knew: Starting your ISO 27001 project on the right track

This post shares 10 key lessons learned from going through an ISO 27001 certification project - from the importance of setting clear goals and managing documentation to the realities of risk management and the value of using the right tools.

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23.4.2025

Understanding NIS2: supervision and penalties of non-compliance

Let's now look into the NIS2 directive, it's supervision in EU member states and what is supervised. We'll also check out NIS2 penalties for noncompliance and how you can stay compliant (to avoid penalties).

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15.4.2025

Comparing EU cybersecurity frameworks: NIS2, GDPR, DORA and more

A comparison of key cybersecurity frameworks in the EU, including NIS2, GDPR, DORA, CRA, and ISO 27001. Learn who they apply to and what they require.

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10.4.2025

ISO 27001 compliance vs. certification: differences, benefits & which path to choose

Understanding when to pursue ISO 27001 compliance rather than going for certification—or vice versa—hinges on your organizational priorities, resources, and long-term security strategies. Check the differences and learn which path to choose.

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1.4.2025

NIST Publishes New Zero Trust Implementation Guidance

NIST has released new guidance to help orgs implement zero trust in real-world settings. It offers 19 example builds using commercial tools to tackle common challenges. A key step forward for practical #cybersecurity 🛡️

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13.6.2025

What CISOs need to know about agentic AI

🤖 Agentic AI is changing #cybersecurity by detecting threats and automating response. But with bad data or poor oversight, it can backfire. Smart use and strong governance are key as adoption grows. 🛡️

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13.6.2025

Hacking the Hackers: When Bad Guys Let Their Guard Down

A memory bug in servers let researchers secretly watch the malware group's actions for 3 years. They found stolen data, private keys, and hacker info—showing even cybercriminals can slip up with their own security. #cybercrime

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13.6.2025

Massive Heroku outage impacts web platforms worldwide

Heroku’s #outage on June 10 impacted also Cyberday’s app availability. No data was compromised, but it served as a valuable insight to review our incident management processes. 🚨

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13.6.2025

The risks of doing vulnerability testing and management for compliance only

Checking boxes won’t stop breaches. Treating vulnerability scans as a compliance task gives a false sense of security. Real protection means continuous, risk-based action—not just passing audits. 🚨 #vulnerability

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6.6.2025

Regulatory Compliance – Navigating Cybersecurity Laws

In 2025, compliance is no longer just a legal checkbox—it’s a core business priority. With stricter global laws and rising threats, staying ahead means embedding security and accountability into every layer of your organization. #cybersecurity

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6.6.2025

Vulnerabilities found in NASA’s open source software

🚀 Critical flaws in NASA’s open source tools could allow remote attacks. Weak SDLC practices and lack of response to reports raise serious concerns about exploit risks. #cybercrime

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6.6.2025

NIST Introduces New Metric to Measure Likelihood of Vulnerability Exploits

NIST has launched a new metric—Likely Exploited Vulnerabilities (LEV)—to better assess if CVEs have been exploited. It builds on EPSS, offering more detailed insight to improve vulnerability prioritization. #vulnerability

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6.6.2025

Google to pay $1.38 billion over privacy violations

Texas secured over $1B settlement from Google over location tracking and Incognito Mode data collection. It’s the state’s second-largest Big Tech payout, reflecting a growing push to hold companies accountable for data #privacy violations.

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6.6.2025