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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

How 1-Time Passcodes Became a Corporate Liability

Large firms are falling prey to #phishing that goes around MFA - using text messages to steal employee's credentials and one-time passcodes. ✅ Many are now making the change from phishable forms of MFA to e.g. physical security keys.

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2.9.2022

Chrome extensions with 1.4 million installs steal browsing data

⚠️ McAfee found 5 popular Chrome extensions that steal and track your browser activity. These were not of the most dangerous type. But this is a good reminder - you can't blindly trust the quality on extension stores. #cybersecurity

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2.9.2022

Baker & Taylor's Systems Remain Offline a Week After Ransomware Attack

⚠️ Library services provider hit by #ransomware on 23.8. "Team working around the clock", but still services remain offline. Downtime is disastrous in many industrys. Long-term disruptions from ransomware are becoming more common.

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2.9.2022

Ex-Twitter exec blows the whistle, alleging reckless and negligent cybersecurity policies

💣 Ex-Twitter head of sec paints a pic of mismanaged company that hides issues, swindles regulators and secures data poorly. Zatko b4 held roles on Google & DoD. Fired from Twitter due to poor leadership and performance. #cybersecurity

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26.8.2022

Is your personal data all over the internet? 7 steps to cleaning up your online presence

Minimizing your digital footprint: 🔀 Check privacy settings (e.g. in FB) 🔍 Google yourself & contact sites to remove unwanted content 🚫 Delete old posts You can also have Google remove your personal data - there's a tool. #privacy

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26.8.2022

Meet Borat RAT, a New Unique Triple Threat

RAT #malware typically helps attacker gain control of a system, permitting access to network resources, files, and control mouse and keyboard. ☣️ Borat RAT goes beyond - deploying ransomware and DDoS attacks. Learn more from article >>

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26.8.2022

Over 80,000 exploitable Hikvision cameras exposed online

Researchers discovered 80,000 Hikvision cameras w/ command injection #vulnerability - easily exploitable by sending specially crafted messages to server. ⚠️ Patch available for months, but thousands of organizations have not applied it.

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26.8.2022

How a spoofed email passed the SPF check and landed in my inbox

📧 SPF lets you publish DNS records to define IPs allowed to use the domain for sending email. Article explains this must-have safeguard + examples where careless SPF records allowed bad actors to impersonate a corporation. #phishing

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19.8.2022

Exploit out for critical Realtek flaw affecting many networking devices

⚠️ Exploit code released, zero-click #vulnerability (CVSS 9.8/10) affecting millions of devices with Realtek’s RTL819x SoC. Attacker can compromise e.g. routers from many brands. Patch available - check if your equipment is vulnerable.

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19.8.2022