Website Security: 10 Tips to Protect Your Website
Webfejlesztés
Why is website security important in 2026?
Many people assume that cyberattacks only affect large corporations. The reality, however, is that more than 40% of hacker attacks target small businesses — precisely because they pay less attention to security. A compromised website means not just data loss, but loss of customer trust, Google penalties, and even legal consequences.
The good news: the vast majority of attacks can be prevented with a few simple but consistently applied steps. Let's look at the 10 most important ones.
1. Regular updates — the absolute basics
One of the most common reasons websites get hacked is outdated software. Whether it's WordPress, Joomla, or any other framework, updates aren't vanity — they contain security patches.
Update regularly:
The CMS system (WordPress core, Laravel, etc.)
All plugins and extensions
PHP and MySQL versions on the server
Template and theme files
Tip: if you have a WordPress site, set up automatic updates for minor versions and manually check major updates weekly.
2. Strong passwords — "admin123" won't cut it
Seriously: passwords like "password", "admin123", and "companyname2024" are the first things hackers try. A brute force attack can crack simple passwords in seconds.
Best practices:
Minimum 12 characters, mixed upper and lowercase, numbers, special characters
Unique password for every account — never reuse the same one
Use a password manager (Bitwarden, 1Password, KeePass)
The admin username should not be "admin"
3. Two-factor authentication (2FA)
Two-factor authentication adds an extra security layer to login. Even if someone gets your password, they can't log in without the second factor (phone code, authenticator app).
Recommended 2FA plugins for WordPress: Wordfence, WP 2FA, or Google Authenticator. For custom development, TOTP (Time-Based One-Time Password) is the standard approach.
4. Use HTTPS — SSL certificates are mandatory
If your site still runs on HTTP, it's not just a security risk — Google
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