As technology continues to evolve, so do the cyber threats facing businesses and their websites. Maintaining strong cyber resilience is therefore essential for protecting your organisation, its systems and the information you hold.

Understanding the risks your website could face is an important first step towards improving your security. Cybersecurity isn’t only a concern for large organisations. Small and micro businesses also need measures to help safeguard sensitive business information and customer data.

What are the biggest cybersecurity risks to your website?

1. Malware

Malware is malicious software designed to compromise devices, systems or websites. Different forms of malware can be used to steal information, disrupt operations or gain unauthorised access. Regularly scanning your website, keeping your systems and applications updated, and using reputable security solutions can help reduce the likelihood of malware successfully compromising your website.

2. Phishing attacks

Phishing attacks are designed to deceive people into sharing sensitive information or taking an action by impersonating a legitimate individual or organisation. Businesses can reduce the threat by educating employees and users about how to recognise suspicious communications. Email authentication measures, including SPF and DMARC, can also help protect your domain from being impersonated in phishing campaigns.

3. Vulnerable third-party plugins and integrations

Plugins, widgets and other third-party services can add valuable features to your website, but they can also create additional security risks. Before introducing a third-party integration, check that it comes from a reputable provider and is actively maintained. Once installed, integrations should be regularly updated and monitored so that security patches can be applied promptly.

4. SQL injection

Structured Query Language (SQL) is used to interact with and manage information stored within databases. A SQL injection vulnerability can arise when a web application does not handle user-supplied data securely, potentially allowing an attacker to manipulate database queries. This could result in sensitive information being accessed, altered or deleted without authorisation. Using secure development practices, including parameterised or prepared statements, can help protect applications against SQL injection vulnerabilities. Regular security assessments are also valuable for identifying weaknesses before they can be exploited.

5. Brute force attacks

A brute force attack involves repeatedly trying different usernames, passwords or combinations of credentials in an attempt to gain unauthorised access to an account or system. Strong password policies can help make accounts more difficult to compromise. Businesses should also consider multi-factor authentication (MFA), login attempt restrictions and appropriate automated login protection.

6. Insecure APIs

Application Programming Interfaces (APIs) allow different pieces of software and services to communicate with each other. If an API is not properly secured, it may provide an opportunity for attackers to access information or functionality they shouldn’t be able to reach. Businesses should therefore regularly review their APIs, implement appropriate authentication and access controls, and protect sensitive information while it is being transmitted.

7. Poor backup and recovery procedures

Cyber incidents aren’t the only events capable of causing data loss. Hardware failures, software problems, accidental deletion and other unexpected incidents can also affect the availability of your website and its information. Maintaining regular backups and having a well-tested recovery plan can significantly improve your ability to restore services following an incident. Backups should also be protected appropriately so that they remain available when you need them most.

8. Security misconfigurations

Even secure software can become vulnerable if it has been configured incorrectly. Unnecessary services, inappropriate permissions, poorly configured servers and insecure default settings can all increase your organisation’s exposure to cyber threats. Reviewing configurations regularly and conducting security assessments can help identify potential weaknesses and ensure systems continue to follow recognised security practices.

9. Insufficient encryption

Information exchanged between a website and its users needs appropriate protection. Without suitable encryption, sensitive data could potentially be exposed while being transmitted. Websites should use properly configured HTTPS with current TLS protocols to protect data in transit. Certificates and security configurations should also be monitored and maintained to ensure protection remains effective.

10. Outdated software

Unsupported or outdated software is one of the risks organisations should not overlook. When vulnerabilities are discovered, software providers will often release security updates or patches designed to address them. Failing to install those updates can leave known weaknesses exposed. Keep your website’s software, content management system, frameworks and plugins updated. Software that is no longer supported should be replaced or removed where appropriate.

Ultimately, identifying vulnerabilities in your own website isn’t always straightforward. You may believe you have suitable protections in place while unknowingly having weaknesses that could leave your organisation exposed. Securing your website isn’t something that should be completed once and forgotten. Cyber threats, technologies and vulnerabilities continually change, making regular reviews, updates and security assessments an important part of maintaining your organisation’s cyber resilience.