£14.7 Billion Lost to Cyber Crime as UK Launches ‘Lock the Door’ Campaign

£14.7 Billion Lost to Cyber Crime as UK Launches ‘Lock the Door’ Campaign

The UK Government has unveiled a new nationwide cybersecurity awareness drive, “Lock the Door”, aimed at helping businesses protect themselves against the most common online threats after cyber crime was estimated to cost UK firms £14.7 billion every year.

The campaign is led by the Department for Science, Innovation & Technology (DSIT) in partnership with the National Cyber Security Centre (NCSC) and is targeted particularly at small and medium-sized enterprises (SMEs), which remain among the most vulnerable to cyber attacks.

Cyber Crime: A Growing Business Risk

Government figures show the scale of the challenge facing UK organisations. On average, a significant cyber incident costs a business nearly £195,000, while half of small businesses reported experiencing a cyber breach or attack in the past 12 months alone.

Officials warn that many of these incidents could be prevented by adopting basic cyber hygiene measures—steps that are often overlooked due to time pressures or a lack of specialist knowledge.

Promoting Cyber Essentials

At the heart of the campaign is a renewed push for businesses to adopt the Cyber Essentials scheme, a government-backed set of security controls designed to block the most common cyber attacks.

The guidance focuses on practical, high-impact actions, including:

• Keeping software and systems up to date

• Using firewalls and malware protection

• Controlling user access and permissions

• Applying secure system configurations

According to the NCSC, these straightforward measures can significantly reduce exposure to threats such as ransomware, phishing, and unauthorised access.

“Locking the Door” on Cyber Criminals

The “Lock the Door” message compares cyber security to everyday physical security—simple steps that make it far harder for criminals to gain access. Ministers emphasise that cyber security is no longer just an IT concern, but a core part of business risk management, protecting jobs, customer trust, and long-term growth.

As the UK economy becomes increasingly digital, the government hopes the campaign will encourage organisations of all sizes to see basic cyber security not as a technical burden, but as an essential safeguard for resilience and continuity.

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