Reporting a cyber security incident to NCSC

SIM Swap Guidance

This guide explains how criminals can hijack your mobile phone number by tricking your provider into switching your service to a SIM card under their control. Once they have your number, they can intercept calls and texts – including the […]

Small Business Guide: Response and Recovery

Guidance that helps small to medium sized organisations prepare their response to and plan their recovery from a cyber incident.

Romance Fraud 2024

Romance Fraud is a crime which is a financially driven fraud designed to exploit victims for money. It is carried out by criminals exploiting victims by convincing them they are in a genuine romantic relationship. This guidance explains what romance […]

Cryptocurrency Scam Guidance

This guide offers a clear overview of how cryptocurrencies function, explains why they are attractive to fraudsters and sets out the common types of scams (such as investment schemes, imposter frauds and romance scams) that misuse crypto‑assets. It includes practical […]

Responding to a cyber incident -a guide for CEOs

This guidance helps CEOs in public and private sector organisations manage a cyber incident. It sets out aspects to consider at the start of an incident and throughout it.

CyberByte – October 2025

This month’s CyberByte focuses on a growing online threat linked to our increasing reliance on digital wallets – often referred to as “digital pickpocketing.” As our lives become more digitally connected, the convenience of storing payment cards, tickets and IDs […]

Cyber Crime