Advice and guidance

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Little Book of Big Scams

This booklet outlines a number of the most common online frauds and scams. It includes information on how to identify the various types of fraud and provides advice to prevent the loss of your data.

Related resources

Large Organisations

Cyber security advice for businesses, charities and critical national infrastructure with more than 250 employees. You are likely to have a dedicated team managing your cyber security.

Reports and Advisories

The NCSC’s response, reports and advisories on cyber security matters affecting the UK.

Public Sector

Cyber security guidance for public sector organisations employees.

Passwords & Two-Step Verification

This guide explains how to create strong, unique passwords (for example using three random words) and why you should never reuse passwords across accounts. It also introduces Two‑Step Verification (2SV) – also called Two‑Factor Authentication (2FA) – as a vital […]

The UK Cyber Security Council

The UK Cyber Security Council is the self-regulatory body for the UK’s cyber security profession. It develops, promotes and stewards nationally recognised standards for cyber security in support of the UK Government’s National Cyber Security Strategy to make the UK […]

NCSC Blogs

Insight into the thoughts, good practice and stories from across the NCSC and its partners.