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What is an ISMS? A guide to information security management systems

Learn what ISMS is, why it matters, and how to implement an ISMS step-by-step. See how ISO 27001 and NIS2 fit into your information security management system.

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14.5.2025

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

Tietosuojavaltuutetun toimisto tehostaa ETA-maiden ulkopuolelle tehtävien henkilötietojen siirtojen valvontaa

As guidance is fined down, Finnish DPA is increasing control of data transfers. ⚠️ Before transferring data outside the EEA, you must be aware of the basis for the transfer and ensure an adequate level of #dataprotection is quaranteed.

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24.8.2021

How attackers could exploit breached T-Mobile user data

T-Mobile suffered a data breach that affected about 50 million people. Danger to victims includes: ⚠️ SMS phishing (impersonating the operator) and malware ⚠️ SIM swapping attacks Read the article for protection tips #cybersecurity

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24.8.2021

Education giant Pearson fined $1M for downplaying data breach

2018 data breach led to the compromise of 13 000 student / admin login credentials. The breach was disclosed only after media inquiries and its effects were downplated. This resulted in now decided $1M additional fine. #cybersecurity

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19.8.2021

XSS Bug in SEOPress WordPress Plugin Allows Full Site Takeover

Cross-site scripting (XSS) vulnerability in a popular WordPress plugin allows attackers to inject arbitrary web scripts into sites, as one API endpoint was insecurely implemented. Plugin is installed on 100,000 websites. #cybersecurity

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19.8.2021

Phishing Costs Nearly Quadrupled Over 6 Years

“Until organizations deploy a people-centric approach to cybersecurity that includes security awareness training and integrated threat protection to stop and remediate threats, phishing attacks will continue.” #cybersecurity

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17.8.2021

65 vendors affected by severe vulnerabilities in Realtek chips

Researchers found a vulnerability on Realtek chips, informed them and Realtek promptly provided an appropriate patch. To prevent risky devices, manufacturers need to check their hardware and provide patches to their users. #cybersecurity

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17.8.2021

Most organizations experienced at least one ransomware attack, multiple attacks very common

Worrying #ransomware statistics: ⚠️ 37% of organisations experienced a successful attack in previous 12 months ⚠️ only 13% of attacked organisations reported NOT paying the ransom 📈 avg. ransom 250k$ #cybersecurity

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17.8.2021

How hackers can use message mirroring apps to see all your SMS texts — and bypass 2FA security

Major vendors (e.g. Microsoft) have urged users to abandon 2FA solutions that leverage one-time codes sent via SMS. 2FA w/ SMS is open to multiple attacks, like SIM swapping, request smuggling and notification mirroring. #cybersecurity

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17.8.2021

Microsoft Warns of Another Unpatched Windows Print Spooler RCE Vulnerability

Only a day after releasing Patch Tuesday updates, Microsoft acknowledged that it's working to remediate yet another remote code execution vulnerability in the Windows Print Spooler component. #PrintNightmare continues. #cybersecurity

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12.8.2021