The National Cyber Security Centre (NCSC) is the UK’s official authority on cyber security, providing practical guidance, threat alerts, and tailored resources to help businesses, organisations, and individuals stay secure online. Part of GCHQ, the NCSC supports everyone from small start-ups to large corporations in protecting themselves against cyber threats such as phishing, ransomware, data breaches, and online fraud.

For businesses, the NCSC offers a wide range of free tools and guidance, including the Cyber Aware campaign, the Small Business Guide, and detailed resources on secure passwords, backing up data, and managing suppliers. There are also resources specifically designed for IT teams, including technical threat reports and advice on secure software development. Businesses can also take steps towards cyber certification schemes such as Cyber Essentials, which is supported by NCSC and often required when bidding for public contracts.

While the NCSC doesn’t provide direct funding or commercial services, its trusted advice forms the foundation of good cyber hygiene for any organisation. The Growth Hub can help businesses understand where to start, explore free tools and resources, and signpost to accredited local providers who can assist with audits, training, or Cyber Essentials certification.