Security Archives - Page 3 of 4

WordPress Content Security Policy feature image for stopping XSS and data exfiltration

Implementing Content Security Policy (CSP) to Stop XSS and Data Exfiltration in WordPress

Learn how to implement Content Security Policy in WordPress step by step to reduce XSS risk, lock down script sources, and limit browser-side data exfiltration.

Shashank Dubey · May 11, 2026 · 7 min read

Security

AI-Driven Bots WordPress: Automated Security Responses

Learn how to defend WordPress against AI-driven bots with automated security responses, rate limiting, bot scoring, challenges, and layered blocking strategies.

Shashank Dubey · May 11, 2026 · 7 min read

WordPress file permissions chmod guide showing correct values: 400 for wp-config.php, 755 for directories, 644 for files, 444 for .htaccess

How To

Correct File Permissions for WordPress: chmod Guide for Every File and Folder

Set correct chmod values for wp-config.php, directories, files, uploads, and .htaccess. Includes one-liner fix commands and wp-config.php constants.

Varun Dubey · April 30, 2026 · 7 min read

Dark developer-themed featured image showing PHP code for disabling XML-RPC and blocking REST API user enumeration in WordPress

Backup and Security

How to Disable XML-RPC and Block REST API User Enumeration in WordPress

Disable XML-RPC, block REST API user enumeration, and stop ?author= redirects with exact PHP hooks, Apache/.htaccess, and Nginx config examples.

Varun Dubey · April 30, 2026 · 7 min read

WordPress login security hardening: rate limiting with transients, custom login URL via rewrite rules, and brute force protection code diagram on dark developer background

Backup and Security

WordPress Login Security: Rate Limiting, Custom URL, and Brute Force Protection

Harden WordPress login with PHP rate limiting via transients, a custom login URL using rewrite rules, Application Password controls, and TOTP 2FA. No plugins required.

Varun Dubey · April 30, 2026 · 7 min read

Banner for Wordfence April 2026 Perfmatters Ninja Forms MW WP Form CVE

Security

Wordfence Weekly: 450K WordPress Sites at Risk (Perfmatters, Ninja Forms, MW WP Form)

Three major WordPress plugin vulnerabilities disclosed in early April 2026, Perfmatters (200K sites), Ninja Forms File Upload (50K sites), and MW WP Form (200K sites). What each vulnerability does, whether your site is affected, and the patched version numbers.

Varun Dubey · April 14, 2026 · 7 min read

Security

400,000 WordPress Sites at Risk: How to Check and Fix the Ally Plugin SQL Injection

A critical unauthenticated SQL injection vulnerability in the Ally accessibility plugin puts 400,000 WordPress sites at risk. How to check if you're affected, how to update, and what to do if you were already compromised.

Varun Dubey · March 22, 2026 · 7 min read

Security

7 WordPress Security Mistakes Even Experienced Developers Make

Even seasoned WordPress developers make predictable security mistakes: nonce misuse, missing capability checks, SQL injection via $wpdb, incorrect file permissions, debug mode in production, no direct file access protection, and gaps in sanitization and escaping. This guide shows each mistake with the wrong pattern and the correct fix.

Varun Dubey · March 11, 2026 · 7 min read

Security

How to Protect Your WordPress Site from Malware and Crypto Miners (Complete Guide)

A practical guide for developers and site owners on hardening WordPress against malware infections and crypto mining scripts - covering server hardening, file monitoring, mu-plugin security, wp-config hardening, malware detection techniques, and signs your site has been compromised.

Varun Dubey · March 11, 2026 · 7 min read

Security

WordPress Vulnerability Roundup: February 23 to March 1 (Analysis and Action Items)

Weekly analysis of WordPress vulnerabilities reported between February 23 and March 1. Covers critical and high-severity issues, affected plugins, CVE details, and the action items site owners need to take immediately.

Varun Dubey · March 11, 2026 · 7 min read

Security

WordPress .htaccess Tweaks for Security and Performance

The .htaccess file is the most powerful configuration file available on Apache-based WordPress hosting. Every request to your site passes through it before WordPress … Read more

Varun Dubey · February 22, 2026 · 7 min read

WordPress wp-config.php file with hidden settings and performance tweaks highlighted

How To

wp-config.php Tweaks: 15 Hidden Settings Every WordPress Developer Should Know

The wp-config.php file is the most powerful WordPress configuration file, but most developers only use it for database credentials and debug mode. Buried in … Read more

Shashank Dubey · February 19, 2026 · 7 min read

Category: Security

Implementing Content Security Policy (CSP) to Stop XSS and Data Exfiltration in WordPress

AI-Driven Bots WordPress: Automated Security Responses

Correct File Permissions for WordPress: chmod Guide for Every File and Folder

How to Disable XML-RPC and Block REST API User Enumeration in WordPress

WordPress Login Security: Rate Limiting, Custom URL, and Brute Force Protection

Wordfence Weekly: 450K WordPress Sites at Risk (Perfmatters, Ninja Forms, MW WP Form)

400,000 WordPress Sites at Risk: How to Check and Fix the Ally Plugin SQL Injection

7 WordPress Security Mistakes Even Experienced Developers Make

How to Protect Your WordPress Site from Malware and Crypto Miners (Complete Guide)

WordPress Vulnerability Roundup: February 23 to March 1 (Analysis and Action Items)

WordPress .htaccess Tweaks for Security and Performance

wp-config.php Tweaks: 15 Hidden Settings Every WordPress Developer Should Know