WordPress Security Basics

Most WordPress security problems are not sophisticated attacks. They are the result of basic things that were never set up correctly — an outdated plugin, a weak password, a default admin username, a site running on cheap shared hosting with no server-level protection. The fundamentals matter more than any security tool.

The security basics every WordPress site needs

• Keep everything updated — WordPress core, themes, and plugins. Outdated software is the most common entry point for attacks. Updates close known vulnerabilities

• Use strong, unique passwords — Especially for admin accounts. Weak passwords are trivially cracked with automated tools

• Change the default admin username — The username “admin” is tried in virtually every brute-force attack. Using it is an unnecessary risk

• Limit login attempts — Blocking repeated failed logins prevents brute-force attacks from running unchecked

• Use HTTPS — An SSL certificate encrypts data between your site and your visitors. Without it, data sent through forms can be intercepted

• Run daily backups stored off-site — If something does go wrong, a recent backup is your recovery option

• Choose hosting with server-level security — A good managed WordPress hosting provider includes firewalls, malware scanning, and DDoS protection at the infrastructure level. Shared hosting typically does not

Security is not a one-time setup

The basics need to stay in place over time. A site that was secure when it launched can become vulnerable as plugins age, PHP versions go out of date, and new attack methods emerge. Security is part of ongoing WordPress maintenance, not a box you tick once.

Not sure if the basics are in place on your site? A website checkup covers this. Explore more in our security knowledge base.

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