Website Security Resources
Website Security Articles
Practical guides for website owners, agencies, and teams that need clearer security decisions without unnecessary noise.
Security content is most useful when it helps people make better decisions. This library focuses on topics website owners actually need to understand: what a scan can prove, which vulnerabilities deserve attention, how security headers reduce browser risk, and how to turn a report into a practical remediation plan.
The articles are intentionally focused. Fixnx does not publish dozens of near-duplicate pages for every keyword variation. Each guide targets a different question and links to the next step when a reader needs deeper context.
Latest Elementor Version 4.1.5: Issues to Check Before Updating
Elementor 4.1.5 is the current WordPress.org Elementor release. Test the Atomic Editor, memory limits, addons, custom CSS, forms, WooCommerce templates, and responsive layouts before updating production.
Read articleLatest PHP Version 8.5: Issues to Check Before Upgrading
PHP 8.5 is the latest stable PHP branch. Before upgrading production, test WordPress, plugins, themes, composer packages, logs, deprecated behavior, URL handling, cron jobs, and payment flows.
Read articlePHP 7.4 End of Life: Security Issues Site Owners Should Not Ignore
PHP 7.4 reached end of life on November 28, 2022. Sites still running PHP 7.4 should treat it as a security and maintenance risk and plan a tested move to a supported PHP branch.
Read articlePHP 8.2 Security Issues: What Site Owners Should Do Now
PHP 8.2 is in security support only and reaches the end of official security support on December 31, 2026. Site owners should test upgrades to PHP 8.4 or PHP 8.5 before the deadline.
Read articlePHP 8.4: Issues to Check Before Upgrading
PHP 8.4 is actively supported and has recent security releases. Before upgrading, test WordPress, plugins, themes, custom code, PHP extensions, logs, payments, forms, and background jobs.
Read articleShopify Apps Security Issues: 2026 Checklist for Merchants
Shopify apps security in 2026 is about permissions, token rotation, app scopes, embedded app behavior, storefront scripts, checkout extensions, customer data, and regular app cleanup.
Read articleShopify Spring 2026 Updates: Issues to Check on Your Store
Shopify Spring 2026 includes 150+ updates across AI commerce, checkout, payments, POS, Shop app, and developer tools. Merchants should test checkout, apps, product data, payments, tracking, and security settings.
Read articleWooCommerce 10.9.4: Issues to Check Before Updating
WooCommerce 10.9.4 is the current WordPress.org release. It includes a block checkout VAT exemption fix, but stores should still test payments, tax, emails, extensions, and database behavior before updating production.
Read articleLatest WordPress Version 7.0.1: Issues to Check Before Updating
The latest stable WordPress version is 7.0.1. It is a small maintenance release for the 7.0 branch, but site owners should still test PHP version, plugins, themes, editor screens, media, custom CSS, and backups before updating production.
Read articleYoast SEO 28.0: Issues to Check Before Updating
Yoast SEO 28.0 is the current WordPress.org release. It improves compatibility with Elementor V4, but sites should test titles, canonicals, schema, sitemaps, redirects, and content analysis before updating production.
Read articleBrand Impersonation Check
A brand impersonation check helps website owners review suspicious pages, social previews, lookalike signals, phishing indicators, and evidence needed for takedown or response.
Read articleCheck If a Website Is Vulnerable
To check if a website is vulnerable, start with safe public scanning, review evidence, prioritize confirmed risk, and retest after fixes.
Read articleCommon Website Security Mistakes to Avoid
Common mistakes include shared admin access, outdated plugins, missing headers, exposed files, weak backups, and ignoring scan evidence.
Read articleCommon Website Vulnerabilities and How to Prioritize Them
Common website vulnerabilities include exposed files, weak headers, injection risks, XSS, broken authentication, access-control mistakes, and sensitive data exposure.
Read articleContent Security Policy Checker
A Content Security Policy checker reviews whether a site sends CSP, how strict it is, and where unsafe directives or rollout mistakes may create risk.
Read articleContinuous Website Security Monitoring
Continuous website security monitoring helps teams catch new risk from deployments, scripts, redirects, headers, exposed files, and suspicious public changes.
Read articleCookie Security Checker
A cookie security checker reviews Set-Cookie attributes such as Secure, HttpOnly, SameSite, Domain, Path, and expiration so teams can harden session behavior.
Read articleDAST Scanner
A DAST scanner tests a running website or web application from the outside and helps identify public security, configuration, and input-handling risk.
Read articleDNS Security Check
A DNS security check reviews public domain records, dangling services, subdomain takeover signals, mail authentication, DNSSEC posture, and risky changes.
Read articleEcommerce Website Security Scan
An ecommerce security scan should review public storefront exposure, scripts, headers, redirects, product pages, trust signals, and checkout-adjacent risk.
Read articleFix WordPress Vulnerabilities
Fixing WordPress vulnerabilities starts with evidence, backups, prioritization, plugin and theme updates, admin hardening, cleanup, and retesting.
Read articleFree Website Security Scan: What You Can Learn
A free website security scan can reveal public security headers, exposed files, cookie settings, forms, SEO signals, and performance issues.
Read articleHow Hackers Find Vulnerable Websites
Attackers find vulnerable websites through automation, search results, exposed files, outdated software, weak headers, public APIs, and login surfaces.
Read articleHow to Protect Your Website From Hackers
Protecting a website means reducing exposure through updates, strong access control, safe configuration, backups, monitoring, and regular review.
Read articleIs My Website Secure? How to Check the Real Signals
A secure website needs more than HTTPS. Check headers, cookies, exposed files, software updates, login flows, backups, and scan evidence.
Read articleOpen Graph Security Checker
An Open Graph security checker reviews social preview metadata for mismatches, unsafe images, misleading titles, stale cache behavior, and brand trust gaps.
Read articleSample Security Report
See a sample Fixnx security report with score, severity, evidence, recommended fixes, AI explanation, priority order, and scan CTA.
Read articleSecurity Misconfiguration Explained for Websites
Security misconfiguration includes unsafe headers, exposed files, public diagnostics, permissive CORS, weak cookies, and unmanaged hosting or CMS settings.
Read articleShopify Security Scan
A Shopify security scan should focus on the merchant-controlled surface: storefront code, apps, scripts, domains, redirects, account access, and public trust signals.
Read articleSmall Business Website Security
Small business website security starts with access control, updates, backups, public scanning, malware awareness, and a clear order for fixes.
Read articleSocial Login Security Check
A social login security check helps website owners review OAuth and SSO implementation risks before a convenient login button becomes an account takeover path.
Read articleSSL Security Guide for Website Owners
SSL/TLS security protects traffic in transit, but websites also need correct redirects, valid certificates, no mixed content, and careful HSTS rollout.
Read articleSubdomain Takeover Check
A subdomain takeover check helps identify DNS records that point to resources no longer controlled by the website owner.
Read articleWeb Application Security Testing
Web application security testing should define scope, collect evidence, separate confirmed risk from signals, and turn findings into prioritized remediation.
Read articleWebsite Blacklist Check
A website blacklist check helps owners understand why visitors may see warnings, what evidence to collect, and what to fix before requesting review.
Read articleWebsite Hacked Check
A website hacked check helps identify visible compromise indicators and turn them into a cleanup, patching, and retesting plan.
Read articleWebsite Malware Check
A website malware check should look for visible compromise signals, explain evidence clearly, and help owners decide what to clean, patch, and retest first.
Read articleWebsite Penetration Testing
Website penetration testing combines structured security review, manual validation, and clear reporting to help teams find and prioritize real website risk.
Read articleWebsite Security Alerts
Website security alerts are most useful when they include severity, confidence, affected URLs, evidence, and a clear next step.
Read articleWebsite Security Audit: Scope, Evidence, and Priorities
A website security audit reviews public exposure, configuration, access, software, data flows, monitoring, evidence, and remediation priorities.
Read articleWebsite Security Best Practices for Practical Teams
Website security best practices include strong access, updates, HTTPS, headers, backups, monitoring, scanning, and risk-based remediation.
Read articleWebsite Security Checklist for Owners and Teams
Review HTTPS, headers, cookies, access, updates, backups, forms, exposed files, monitoring, and retesting with this website security checklist.
Read articleWebsite Security for Agencies
Agencies can use website security scans, reports, and recurring review to protect clients, reduce launch risk, and communicate fixes without unnecessary alarm.
Read articleWebsite Security Headers Explained
Website security headers tell browsers how to handle HTTPS, framing, scripts, MIME types, permissions, referrers, and other security-sensitive behavior.
Read articleWebsite Security Monitoring: What to Watch
Website security monitoring should watch redirects, uptime, file changes, admin users, headers, exposed resources, malware signals, and scan changes.
Read articleWebsite Security Report Explained
A useful website security report explains evidence, severity, confidence, affected locations, business impact, and clear remediation steps.
Read articleWebsite Security Scan: What It Checks and How to Use It
A website security scan reviews public pages, headers, exposed files, forms, APIs, and browser-facing signals so teams can prioritize visible risk.
Read articleWebsite Vulnerability Assessment: What It Includes
A website vulnerability assessment reviews public exposure, configuration, software, forms, APIs, authentication signals, and remediation priorities.
Read articleWebsite Vulnerability Monitoring
Website vulnerability monitoring watches public risk signals over time and helps teams prioritize new, recurring, and high-confidence findings.
Read articleWhy Websites Get Hacked: Common Causes and Prevention
Websites get hacked because of weak access, outdated components, exposed files, insecure plugins, poor configuration, and missing monitoring.
Read articleWooCommerce Security Scan
A WooCommerce security scan helps store owners review public checkout risk, plugin exposure, admin surface, HTTPS, cookies, malware signals, and hardening priorities.
Read articleWordPress Admin Security Check
A WordPress admin security check reviews login exposure, admin users, roles, MFA, XML-RPC, REST API signals, cookies, and practical wp-admin hardening.
Read articleWordPress Malware Scanner
A WordPress malware scanner helps site owners review suspicious redirects, injected scripts, spam pages, exposed files, and post-cleanup hardening steps.
Read articleWordPress Plugin Vulnerability Checker
A WordPress plugin vulnerability checker helps site owners review exposed plugin signals, outdated components, abandoned plugins, and the fixes that matter first.
Read articleWordPress Security Checklist
Use this WordPress security checklist to prioritize plugin, theme, admin, malware, HTTPS, header, backup, and sensitive file fixes.
Read articleWordPress Theme Security Check
A WordPress theme security check reviews exposed theme files, old builders, unsafe templates, injected scripts, header gaps, and practical theme hardening steps.
Read articleWordPress Security Scan
A WordPress security scan reviews public plugin, theme, admin, malware, header, HTTPS, and sensitive file signals so owners can prioritize fixes.
Read articleUseful Fixnx resources
Run a public website scan across security, SEO, and performance.
Website vulnerability scannerReview how Fixnx approaches public website vulnerability checks.
Security headers scannerCheck browser security headers and hardening gaps.
Sample security reportSee how Fixnx presents evidence, scores, AI explanation, and fix priorities.
WordPress security scanReview WordPress-specific public exposure signals.
Start with a live website scan
Use the articles to understand the concepts, then run a Fixnx scan to see what your public website exposes today.