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a purple animated computer monitor and keyboard. the screen contains white text saying 'passwork' and a white square icon containing a purple key. a black magnifying lens sits in the bottom right corner and contains a black question mark.
  • For business
Is Passwork safe for your business?
An investigation found that Spanish password manager Passwork didn't disclose its ties to Russia. Here's what your business needs to know.
  • For business
Cyber insurance for small businesses: what you need to know before buying
Cyber insurance is valuable but it can’t replace good security. Learn what it covers, including security requirements and costs.
a purple animated computer monitor and keyboard. the monitor contains a white document with a purple shield icon and a white exclamation mark on it
  • For business
How to write a cybersecurity policy for your small business
Learn how to write a cybersecurity policy for your small business using templates for access, data handling, BYOD, training, and response.
What does a firewall do?
  • For business
What is a firewall? What does it do, and how does it work?
In this article, we look at what firewalls do, how they work, what they are used for, and examine different types of firewall.
a purple animated desktop monitor containing a white triangle icon with a black exclamation mark in the middle. a credit card sits on the middle left side with a black text icon, and an ID icon and a password field sit on the middle right side
  • For business
How to conduct a password audit for your business
Learn how to conduct a password audit with a step-by-step framework to identify weak passwords, risky access, and poor credential hygiene.
illustration of two laptops, with the one on the left broken and the one on the right operational to indicate business continuity
  • For business
Keep communicating through any downtime with Proton’s business continuity solution
Keep your team operational during outages with Proton Mail and Proton Meet: communication tools based in Switzerland.
an animated clipboard with a purple border and white background. there are four purple lines in the middle imitating text and there's a small black briefcase with a purple lock icon on it in the bottom of the screen
  • For business
A GDPR compliance checklist for small and medium-sized businesses
A detailed GDPR compliance checklist for SMEs. Follow this UK GDPR checklist to meet GDPR requirements and implement compliance controls.
Write alt text for thisAlt text: Illustration of a desktop monitor displaying an envelope with the Microsoft Outlook logo, alongside a warning icon — representing Outlook's attachment size limit error.write the alt text for thisAlt text: Illustration of a desktop computer with a padlock on screen and a watchful eye icon in the corner — representing network security monitoring.Write alt text for this image pleaseAlt text: Illustration of a wifi router beneath a VPN icon with a two-way arrows badge — representing VPN passthrough on a router.Alt text: Illustration of a email app icon above a custom email address reading "Hello@your-domain.com" — representing professional email with a custom domain.Alt text: Illustration of the Microsoft Excel logo alongside a password field with a key icon — representing password protection for an Excel file.
  • For business
How to password protect an Excel file
A step-by-step guide on how to password protect an Excel file on Windows, Mac, and other ways to keep your files secure and private.
Illustration of a email app icon above a custom email address reading "Hello@your-domain.com" — representing professional email with a custom domain.
  • For business
How to create a professional email address with a custom domain
Learn how to create a business email address, compare custom domain against provider options, and see examples.
an animated clipboard with a purple border and white background, containing a purple shield icon, three black circles containing white ticks, and a black magnifying lens over the right edge of the clipboard
  • For business
Cyber Essentials certification: what UK businesses need to know
Cyber threats aren’t limited to large enterprises. Small and medium-sized businesses across the UK are increasingly targeted by automated attacks such as phishing, credential stuffing, ransomware, and exploitation of unpatched systems. These attacks
A purple animated computer monitor with a black background containing a white OpenAI logo and the text 'GPT-5.6'. Two square icons sit above the computer screen, one containing a purple lock icon to the lower left side and one containing a purple american flag to the upper right
  • For business
The GPT-5.6 rollout is another example of why European businesses can’t rely on US tech
The release of GPT-5.6 is being restricted by the US government: Find out what this means for European businesses