WordPress, as the world's most popular CMS, is the target of over 90% of attacks aimed at CMS systems. In 2026, threats are evolving – hackers use AI to automate attacks, but known vectors still dominate. Learn the most common attack types and effective defense methods.

Brute Force Attacks on wp-admin

Automatic password guessing attempts on the admin panel are a classic. Bots test millions of combinations. Limit Login Attempts or plugins like Wordfence limit attempts and block IPs after failed logins. Changing the login URL (e.g. via WPS Hide Login) makes targeting harder.

Malware and Backdoors

Malicious software infects WordPress, plugin, or theme files. A backdoor allows re-entry even after "cleaning." Scanners like Sucuri SiteCheck, MalCare, or Wordfence help detect infections. Prevention: updates, plugins only from the repository, regular scans.

SQL Injection and XSS

Attacks on database query vulnerabilities or user content display. WordPress core is secured, but outdated or poorly written plugins can be vulnerable. WAF (Cloudflare, Sucuri) filters suspicious traffic. Developers should use prepared statements and escaping for every output.

Phishing and Social Engineering

Attacks don't always go through code – fake "from hosting" emails, login data requests, tech support impersonation. User training, 2FA, and password policies minimize risk.