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What is a vCISO? Understanding the role of virtual CISO

What is a vCISO, what they do, and why the virtual CISO model is growing fast among companies and cybersecurity consultants.

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12.6.2025

What is a modular cyber security framework and why they are essential for consultants

Modular cyber security frameworks make compliance management easier, and helps consultants scale faster, win more deals, and build recurring revenue.

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12.6.2025

Cyberday app outage on Tuesday 10/6/2025: Explanation and follow-up

This message goes through the details of the recent incident that produced downtime in Cyberday during 10.6.2025, and related early mitigation.

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11.6.2025

Kicking Off a Summer of Innovation at Cyberday

This summer, Cyberday is proud to launch an ambitious and inspiring project centered on deep regulatory research and international collaboration. We’ve welcomed 12 talented information security students, who will work together to simplify compliance.

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10.6.2025

What is CRA? Introduction to Cyber Resilience Act requirements

What is CRA (Cyber Resilience Act)? Learn CRA requirements, who it applies to, and how to prepare for CRA compliance with this complete, practical guide.

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2.6.2025

NIS2 delays, healthcare breaches & improved Trust Center: Cyberday product and news summary 5/2025 🛡️

This is the May news and product review from Cyberday and also a summary of the latest admin webinar. Read about NIS2 delays, recent cyberattacks as well as recent and future development on Cyberday.

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30.5.2025

End of hourly billing: why value-based pricing works for compliance consultants

Hourly billing is fading fast in compliance consulting. Learn why value-based pricing better aligns incentives, boosts earnings, and how compliance consultants can transition effectively.

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26.5.2025

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

Hunting Insider Threats on the Dark Web

💣 Malicious employees cause 20% of incidents. Insider attacks are on avg. 10x larger. Companies can spot threats by spotting crooks after insider knowledge or disgruntled employees' unsavory comments - also on dark web. #cybersecurity

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27.1.2023

Supply chain attacks caused more data compromises than malware

Steady increase on data breaches on 2nd half of 2022. ⚠️ Attacks on supply chains are becoming a big trend: - Supply chain attacks affected 10+ million people - #Malware-based attacks affected 4.3 million people

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27.1.2023

New Python-based RAT Uses WebSockets for C2 and Data Exfiltration

☣️ New #malware dubbed PY#RATION is allowing threat actors to harvest sensitive information. "Malware is unique in its utilization of WebSockets to avoid detection, communicate and exfiltrate data." Attack details in article >>

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27.1.2023

Zendesk Hacked After Employees Fall for Phishing Attack

Zendesk informed customers of a breach resulting from employee credentials stolen in "sophisticated sms #phishing campaign". No public notice yet. Attack may be the same that already hit e.g. Twilio and Cloudflare before. #cybersecurity

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27.1.2023

New stronger rules start to apply for the cyber and physical resilience of critical entities and networks

NIS 2 Directive will e.g.: 🏛 expand the sectors / types of critical entities on its scope ⚠️ strengthen #cybersecurity risk management requirements 🔈 give more detailed incident reporting obligations (e.g. content and timeline)

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20.1.2023

For password protection, dump LastPass for open source Bitwarden

In Dec, LastPass said August #cybersecurity incident had been worse than admitted. Instead of losing internal docs, they lost customer vault data. This article tells about an alternate tool to protect and organize passwords - Bitwarden.

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20.1.2023

Ransomware severs 1,000 ships from on-shore servers

Pirating from the comfort of your home? Latest case of transport industry #cyberattack's is ShipManager, a maritime mgmt business, after ransomware forced its software offline and left 1,000 ships w/o connection to on-shore servers.

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20.1.2023

Norton LifeLock Discloses Breach Affecting Thousands of Customer Accounts

Norton LifeLock breach may allow hackers access to password vaults. This was a credential stuffing attack — where previously leaked creds used to access accounts with same passwords. MFA and password changes help prevent. #cybersecurity

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20.1.2023

A Fifth Of Passwords Used By Federal Agency Cracked In Security Audit

⚠️ Audit on DoI found 21% of employee AD passwords weak enough to be cracked using standard methods in couple of hours (feat. all-time favourites like Password1234 and ChangeItN0w). 362 of affected employees were senior. #cybersecurity

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13.1.2023