A Chief Information Security Officer (CISO) is a senior executive responsible for an organisation’s cybersecurity strategy, risk management, and information security programme. The CISO protects company data, systems, and networks from cyber threats whilst ensuring compliance with security regulations like GDPR, Cyber Essentials, and ISO 27001.
In UK businesses, the CISO oversees security operations, manages incident response, evaluates security technologies, and works with the board to ensure cybersecurity risks are understood and mitigated. They translate technical security issues into business language, helping executives make informed decisions about security investments.
The role has become critical as cyber attacks increase in frequency and sophistication. CISOs develop security policies, manage security teams, coordinate with IT departments, and ensure the business can respond effectively to data breaches and security incidents.
For SMEs, hiring a full-time CISO (salaries typically £80,000-£120,000+) is often unaffordable. Many UK businesses use Managed Security Service Providers (MSSPs) or vCISO services to access CISO-level expertise without the permanent headcount cost.
GoodChoice IT provides CISO-level guidance through our cybersecurity services, helping London and Surrey businesses develop security strategies, achieve compliance, and protect against evolving cyber threats.
« Back to Glossary Index