WordPress remains the most popular content management system (CMS) on the market, which unfortunately also makes it an attractive target for global hacker attacks on websites. The financial damage caused by cybercrime depends entirely on the size of a website, the type of attack and the security measures taken. Even for smaller operators, a hacked website can quickly cost several thousand euros.
It becomes particularly expensive when you consider the lack of sales during the downtime, possible legal consequences and the usually lasting loss of customer trust. If hacker attacks lead to data leaks or long-term reputational damage, the damage caused can even run into the millions for larger companies or large e-commerce platforms.
Security strategies for website operators
Only use trustworthy WordPress plugins and themes and make sure to update them manually or automatically on an ongoing basis. Remove all unused plugins because they do not add any value to your website. Strong passwords and two-factor authentication (2FA) make it more difficult for attackers to access your administration. To do this, create complex combinations of letters, numbers and special characters and change your passwords regularly.
An optional Web Application Firewall (WAF) serves as a protective shield between the website and potential threats on the Internet by filtering out malicious requests. Hosting services such as Cloudflare, SiteGround or Host Europe offer this service optimized for WordPress, for example. SSL encryption for the secure connection between the website server and the user’s browser is also crucial for protecting personal data.
Website security better from the start
Plugins for security and backup solutions are often free or have monthly fees of up to 50 euros based on additional functions. For complex websites or larger companies, it can make sense to invest in customized security services from providers such as Akamai, Imperva, F5 Networks or Fortinet, which can cost several thousand euros.
Slow loading times or frequent crashes may indicate a Distributed Denial of Service (DDoS) attack or malware. An inexplicable increase in traffic or a noticeable number of login attempts on your website should already alert you. If content is suddenly changed or new user accounts are created without you initiating these actions, a hacker attack was successful.
How spam gets onto your website
Bots automatically fill out contact forms and send unwanted messages if these areas are not adequately protected. In addition, comment functions on blogs and forums are a popular target for spam. Bots automatically leave comments with the clear intention of placing dangerous links to third parties or advertising in them.
If users can register on your website, this also offers a worrying attack surface. In this case, masses of fake accounts are abused to spread spam messages or unwanted content. Review sites are often a target if there is not sufficient control during registration.
Own website: Why security is essential | Measures against cyber attacks – all articles at a glance.