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5 Min

How Do You Lock a Word Document, and Is It Secure?

Learn how to lock a Word document with a password on Windows, Mac, and mobile - and when to use secure email or portals...

Charlotte Hooper Head of Operations The Cyber Helpline
5 Min

Your Customer’s Worst Day: How to Be Ready When Cybercrime Hits

Learn how to support customers during cybercrime crises with empathy, clarity, and practical measures to build trust and...

professional using computer to send secure email
4 Min

How Does Secure Email Work? Encryption & Authentication Explained

Discover how secure email protects against threats like phishing, interception, and human error -...

Colleagues looking at laptop and smiling in office
3 Min

How to Send a Secure Email (Encryption Options, Passwords, & MFA)

Learn how to send a secure email using TLS, encrypted files, or end-to-end email tools like...

Male consumer using his smartphone outside
8 Min

What Is Encryption? A Simple Guide for UK Businesses and Consumers

Encryption protects sensitive data by scrambling it into unreadable code. Learn what it is, how it...

Female professional using TLS encryption on her smartphone outside the building
7 Min

TLS Email Encryption, Explained

Learn the essentials of TLS email encryption, its benefits, limitations, and...

7 Min

Types of Email Encryption

Discover the various types of email encryption, their strengths, and...

Man shocked at receiving a phishing email on laptop
7 Min

What is Email Interception?

Learn how to protect your emails from interception with encryption,...