Security Archives - Tweaks WP

Dark terminal graphic showing a fleet audit script listing four WordPress sites with their core versions and auto-update settings, two flagged red as unpatched

WordPress Auto-Updates at Fleet Scale: The WP-CLI Setup

Which of your sites were unpatched last Friday? A defensible auto-update policy, a WP-CLI fleet inventory you can query, verification that runs itself, and an emergency patch path for the next zero-day.

Varun Dubey · July 26, 2026 · 13 min read

Dark terminal graphic reading wp2shell with CVE-2026-63030 and CVE-2026-60137, showing wp core version returning 7.0.1 as exposed and wp core update installing WordPress 7.0.2

Security

wp2shell: The WordPress Core RCE Chain That Needs No Login

Two chained WordPress core flaws give an anonymous attacker remote code execution on a default install. What CVE-2026-63030 and CVE-2026-60137 actually are, how to check your exposure with WP-CLI, and how to tell whether you were hit before you patched.

Varun Dubey · July 26, 2026 · 13 min read

How to safely update WordPress - backup, staging, then live, an update workflow that never breaks the site

Security

How to Safely Update WordPress (Core, Plugins & Themes) Without Breaking Your Site

Outdated software is the top cause of hacked WordPress sites, but a bad update can break your live site. The safe update workflow - backup, test on staging, apply and verify - that lets you stay current without ever taking the site down.

Varun Dubey · July 17, 2026 · 13 min read

WordPress two-factor authentication setup - password plus a second factor code stops stolen-password attacks

Security

WordPress Two-Factor Authentication (2FA): A Complete Setup Guide

Most WordPress hacks come down to a stolen password, and 2FA makes a stolen password useless on its own. What two-factor authentication is, which method to choose, how to set it up on WordPress, and how to handle recovery codes and team rollout.

Varun Dubey · July 16, 2026 · 13 min read

Security

The Paywall That Wasn’t: How WordPress Membership Sites Leak Protected Content

A large share of WordPress membership sites leak their paid content - not because the plugin is broken, but because the content lives in files, APIs, feeds, and caches the paywall never guards. The real leak paths, and how to audit your own site as a stranger.

Varun Dubey · July 8, 2026 · 13 min read

Security

AI Is Writing Your Plugins Now: The New WordPress Supply-Chain Risk

AI now writes a growing share of the plugins and themes on live WordPress sites, faster than anyone can review. That is a new supply-chain risk: not malicious code, but under-reviewed AI code carrying a higher defect rate into plugins you trust. How to defend your site.

Varun Dubey · July 6, 2026 · 13 min read

Fail2ban for WordPress - ban brute-force IPs at the server level, log lines on a dark terminal

Security

Fail2ban for WordPress: Block Brute-Force Attacks at the Server Level

Login limiter plugins fight brute-force inside PHP, after WordPress has already booted for every attempt. Fail2ban bans attackers at the firewall first. A complete setup: log failed logins, write the filter and jail, and cover XML-RPC and REST too.

Varun Dubey · July 2, 2026 · 13 min read

AI code 1.88x more likely to be vulnerable - WordPress review-gate checklist on a dark editor

Security

AI Code Is 1.88x More Likely to Be Vulnerable: A WordPress Review-Gate Checklist

Studies in 2026 put AI-generated code at ~1.88x more likely to be vulnerable. Here is what the research found, why AI code fails in predictable ways, and a concrete WordPress security review-gate checklist to run before AI code touches a live site.

Varun Dubey · July 1, 2026 · 13 min read

Security

The Patch-Gap Problem: Why Gravity SMTP Sites Got Hit 3 Months After the Fix

CVE-2026-4020 was patched in March 2026 but mass-exploited in June. The story is the 82-day patch gap - why WordPress sites get compromised by fixes nobody installed, and the operational discipline that closes it.

Varun Dubey · June 30, 2026 · 13 min read

Sanitize input vs escape output WordPress XSS prevention split layout

How To

How to Prevent XSS in WordPress: Sanitization and Escaping Functions Guide

Maps every WordPress esc_*, wp_kses_*, and sanitize_* function to its exact context, with the 'sanitize on input, escape on output' rule that eliminates XSS.

Varun Dubey · May 23, 2026 · 13 min read

WordPress SSL TLS 1.3 handshake timeline with OCSP stapling and HTTP/2

Performance

WordPress SSL/TLS Performance: OCSP Stapling, TLS 1.3, and HTTP/2 Setup

WordPress SSL/TLS performance guide covering OCSP stapling, TLS 1.3 cipher config, session resumption, HTTP/2 setup, FORCE_SSL_ADMIN, mixed content fixes, and Cloudflare Full Strict mode.

Varun Dubey · May 23, 2026 · 13 min read

WordPress htaccess optimization config snippet with Gzip and browser caching

Performance

WordPress .htaccess Optimization: Gzip, Browser Caching, and Security Rules

WordPress .htaccess optimization covering Gzip compression with mod_deflate, browser caching via mod_expires, ETag removal, security rules, hotlink protection, and XML-RPC blocking.

Varun Dubey · May 23, 2026 · 13 min read

Category: Security

WordPress Auto-Updates at Fleet Scale: The WP-CLI Setup

wp2shell: The WordPress Core RCE Chain That Needs No Login

How to Safely Update WordPress (Core, Plugins & Themes) Without Breaking Your Site

WordPress Two-Factor Authentication (2FA): A Complete Setup Guide

The Paywall That Wasn’t: How WordPress Membership Sites Leak Protected Content

AI Is Writing Your Plugins Now: The New WordPress Supply-Chain Risk

Fail2ban for WordPress: Block Brute-Force Attacks at the Server Level

AI Code Is 1.88x More Likely to Be Vulnerable: A WordPress Review-Gate Checklist

The Patch-Gap Problem: Why Gravity SMTP Sites Got Hit 3 Months After the Fix

How to Prevent XSS in WordPress: Sanitization and Escaping Functions Guide

WordPress SSL/TLS Performance: OCSP Stapling, TLS 1.3, and HTTP/2 Setup

WordPress .htaccess Optimization: Gzip, Browser Caching, and Security Rules