Shield Security

What Shield Security is

Shield Security is a WordPress security plugin for site owners and agencies that need to protect one or more sites. Its controls cover firewall request blocking, automatic IP blocking, bot detection, silentCAPTCHA and spam protection, alongside login safeguards such as two-factor authentication, session management and password policies. The feature comparison includes WordPress core scanning in every plan; paid plans add AI-powered malware detection and vulnerability scanning, plus passkeys and hardware-key support for logins. ShieldBACKUPS supplies clean restore points on Plus and Enterprise/Agencies, with more frequent backups and longer retention on Enterprise/Agencies. Paid features also include API protection, rate limiting, MainWP and WooCommerce integrations, and membership support. The Free plan costs nothing and includes core hardening and bot protection for WordPress sites. Plus is positioned for business-critical sites, and Enterprise/Agencies for managing many client sites; neither plan has a listed price. ShieldPRO customers can start technical support from their account, while documentation and a Facebook group offer free advice. The maker, Fernleaf Systems Limited, describes Shield as serving business-critical and e-commerce sites as well as site owners and agencies. Shield Security is not a CDN.

Who it suits

Shield Security suits WordPress site owners and agencies, including those managing client, business-critical or e-commerce sites. The free plan covers core hardening and bot protection, while Plus and Enterprise/Agencies add capabilities such as malware scanning and backups.

Limits

The Free plan covers core hardening and bot protection; AI-powered malware detection, vulnerability scanning, passkeys and hardware keys are paid-plan features. Clean restore points are on Plus and Enterprise/Agencies, while more frequent backups and extended retention are on Enterprise/Agencies.

Getting started

1. Visit https://getshieldsecurity.com/.
2. Choose the Free plan or review Plus and Enterprise/Agencies, billed annually or monthly.
3. Use the Free plan for WordPress core hardening and bot protection.
4. If selecting a paid plan, note that annual billing saves 57% and renewals can be cancelled at any time.
5. Launch technical support from a ShieldPRO account, or use the documentation and Facebook group for free advice.

Verdict

Choose Shield Security if you need WordPress protections for a site or client portfolio, with a free option for core hardening and bot protection. Consider the paid plans if you need malware scanning, stronger login options or backups; look elsewhere if you need a CDN.