How To Improve Your Website’s Security in 2026

Do you have a website that has been through a cyberattack?

Even if you haven’t, you can likely imagine how scary this would be as well as chaotic. You would need to take your website offline, back it up, and make sure that when it is put back online, there has been no damage between you and your customers. The latter is unlikely, as over 70% of all internet users have stated that if a website were hacked, a security incident, or a data breach, they would never use that site again. 

So, going into 2026, keeping your website up and running, as well as free from hacks and attacks, is paramount. You may have already been considering multiple options to keep your site safe, but here, you will be walked through what some of the most imposing threats to websites are predicted to be in the new year, as well as the best tips to prevent your site from falling victim to an attack.

Threats To Websites

Starting with an interesting point, what do cybersecurity teams predict will be the biggest threats to websites over the next 12 months?

AI-Driven Automated Attacks

This should come as no surprise, but one of the largest threats to websites is going to be the use of artificial intelligence (AI) to optimize cyberattacks. AI-bots are able to probe websites for vulnerabilities in microseconds, as well as adapt to any hacking attempts, and more worryingly, these methods can be undetectable to many traditional security systems, such as firewalls. 

All websites are then at risk of more adept brute-force attacks and credential stuffing. Luckily, websites that have more advanced detection, as well as threat hunting software, will be able to better spot these attempts, isolate them, and prevent potential hackers from getting access to sensitive data. For website owners, it is well worth looking into AI-based defences to help prevent the threat from the same type of code it uses to exploit websites.

Supply Chain and Third-Party Plugin Exploits

All websites rely heavily on third-party plugins, libraries, and integrations, which means that supply chain attacks are a real growing threat that all website owners need to consider. Why? It means that rather than targeting a website directly, the attackers can compromise widely used plugins or updates, and therefore, they are able to distribute malicious code at scale, which can scrape thousands of websites for information. It is predicted that even trusted plug-ins can introduce vulnerabilities and expose millions of sites simultaneously if software inventory and update validation are not carefully managed.

Zero-Day Vulnerability Exploitation

Zero-day vulnerabilities are flaws that can be exploited before patches are available in a website’s code. These are expected to increase in frequency and impact in 2026, as attackers will have the ability to scan websites rapidly, and once vulnerabilities are discovered, any website without real-time monitoring or virtual patching capabilities can be compromised, long before the administrators are even aware that the vulnerability exists. This makes early detection critical and is one reason why it is well worth investing in security software that offers automatic patching capabilities.

Improving Site Security

It’s fair to say that the aforementioned points are all pretty scary, especially if you are a small business owner who may have concerns about the practicality of your website’s security. After all, small to mid-sized businesses are at a higher risk of breaches. Alongside AI-powered cybersecurity tools, implementing SSL certificates for websites can help encrypt sensitive data and improve protection for both businesses and customers. Here are some ways you can ensure that all of the data on your site remains safe. Luckily, with the integration of artificial intelligence into a lot of cybersecurity companies, even the smallest budget is likely to be able to offer you protection against these threats, and here are some ways you can ensure that all of the data on your site remains safe.

Upgrade to Modern Threat Detection and Monitoring

Going back to artificial intelligence, it has made real-time threat detection no longer optional for websites. Ergo, all companies with an online presence should be using advanced monitoring tools, which will enable you to analyse traffic behaviour, detect anomalies, and alert any administrators (or cybersecurity teams) immediately if anything suspicious occurs on your website. 

Modern threat detection options will usually incorporate behavioural analysis and machine learning, also known as artificial intelligence, to identify attacks that do not match known patterns and would not be spotted by a firewall. The continuous monitoring will allow you and your team to respond faster, limit any damage, and prevent small incidents from escalating into data leaks or security breaches.

Keep All Software and Dependencies Fully Updated

Yes, it is tedious, but you should make sure that you update your website software regularly. Outdated content management systems, plugins, and themes are one of the most common attack points for hackers. You will need to oversee regular patching and updates to close these gaps and, if possible, ensure that any updates needed are automated, as this further reduces the risk of attack on your site.

Secure Data with Encryption and Backups

Encrypting the data on your site, when it is in transit or at rest, is critical for protecting all of the information. HTTPS should be standard across all of your web pages, not just in the login or checkout areas. You should also ensure that there are regular automated backups that allow your website to be restored quickly if there is a ransomware attack or an accidental deletion. Incidentally, make sure any backups are stored securely and tested routinely to make sure that the site can be successfully recovered if there is a data breach and the page has to be taken down for analysis.

Conduct Regular Security Testing and Reviews

 As you probably already know, security on a website is not something you can set up once and then leave alone. You will need to ensure that your site undergoes regular vulnerability scans, configuration reviews, and penetration testing to help identify weaknesses before attackers have the time window to exploit them. Be sure to review logs, as well as incident reports and access records, which will help to provide insight into future risks and recurring issues.