News
UK and Allies urge critical sectors to improve defences against Russian intelligence targeting
New advisory highlights Russian state cyber actors’ global exploitation of poorly configured routers
Featured
Blog Post
Cyber Shield: The path to an agentic AI future for cyber defence
Why the UK is pioneering an initiative to develop a national scale, sovereign defence capability
News
Alert: NCSC issues advice following global targeting of Fortinet firewalls and VPN gateways
Organisations using Fortinet services are being urged to take action following a campaign affecting firewalls and VPN gateways.
Frontier AI: what you need to know
Organisations need to be ready to counter the enhanced capabilities of AI-powered attacks.
Resources for organisations and individuals to help them recover from a cyber attack, and improve their cyber resilience.
Advice for sole traders and small organisations to respond to cyber attacks
It is worrying if you are victim of an online scam or cyber attack. Resources and support are available to help you.
Advice for medium to large organisations to help respond to a cyber incident
It is worrying if your business or organisation is victim of a cyber attack. Resources and support are available to help you.
Advice for individuals to respond to an online scam or cyber attack
It is worrying if you are victim of an online scam or cyber attack. Resources and support are available to help you.
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Popular content for organisations
Guidance
Cyber Assessment Framework
The CAF is a collection of cyber security guidance for organisations that play a vital role in the day-to-day life of the UK, with a focus on essential functions.
Cyber Essentials
Protect your business against the most common cyber threats with Cyber Essentials.
Blog Post
Thinking carefully before adopting agentic AI
When it comes to using agentic AI, make sure you can walk before you run.
Passkeys: what you need to know
The NCSC recommends users opt for passkeys over passwords wherever they are available.
Popular content for you & your family
Guidance
Recovering a hacked account
A step by step guide to recovering online accounts.
Guidance
Managing your passwords
Why you should use a password manager to ‘remember’ your passwords for you.
Passkeys: what you need to know
The NCSC recommends users opt for passkeys over passwords wherever they are available.
Free malicious activity notifications from the NCSC for UK organisations.
In just 5 minutes, sign up to receive email alerts from the NCSC tailored to the cyber threats for your organisation's IP address.
