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 […]

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 […]

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 Security and IoT

A guide explaining why Internet of Things devices must be secure by design

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 […]

Incident Management

The NCSC defines a cyber security incident as: A breach of a system’s security policy in order to affect its integrity or availability The unauthorised access or attempted access to a system Cyber incidents can take many forms, such as […]

Cyber Crime