In-depth guides on vulnerability detection, OWASP Top 10, secure configuration, and web performance - written for developers and security professionals.
APIs power modern software but they are also the fastest-growing attack surface. This guide walks through all 10 OWASP API Security risks, shows real-world examples, and explains how to detect and fix each one.
SRI lets browsers verify that a script file has not been tampered with before executing it. Here is how to implement it on your checkout page and why monitoring is still essential.
Magecart and similar groups have stolen hundreds of millions of card numbers by injecting a single line of JavaScript into checkout pages. Here is how it works and what you can do about it.
PCI DSS 4.0 made weekly script monitoring mandatory for all checkout pages on 31 March 2025. Here is what Requirement 11.6.1 actually requires and how to comply.
The business case for regular website security scanning: breach costs, regulatory pressure, cyber insurance requirements, and how Shieldome makes it practical for any organisation.
Schools and universities hold sensitive student PII, financial aid records, and research IP - here is how to secure every site in your web estate.
Healthcare websites are prime breach targets. Learn the HIPAA Security Rule requirements, the most common medical web vulnerabilities, and how automated scanning helps.
E-commerce sites are the #1 breach target. Learn the exact vulnerabilities attackers exploit - and how regular scanning keeps your store and customers safe.
A practical security checklist for Next.js and React developers covering SSR data exposure, API route auth, environment variables, security headers, and XSS risks.
Learn the warning signs of a hacked WordPress site, how to verify a compromise, and the exact steps to clean up and harden your site against future attacks.
Evaluating web security scanners? This guide covers the criteria that matter most - OWASP coverage, scan speed, report quality, ease of use, and pricing transparency.
A practical HIPAA technical safeguards checklist for healthcare websites and patient portals - access controls, audit controls, transmission security, and breach notification.
How to secure your Shopify store - third-party apps, JavaScript supply chain risks, security headers, SSL configuration, and PCI-DSS compliance basics.
Secure your Laravel application against the most common vulnerabilities - exposed .env files, mass assignment, SQL injection, XSS, CSRF, and insecure file uploads.
A practical security checklist for Django applications - DEBUG mode, SECRET_KEY exposure, SQL injection, CSRF, clickjacking, and more. With code examples.
How to secure Docker containers - image vulnerability scanning, non-root users, read-only filesystems, secrets management, and runtime security monitoring.
The most common Kubernetes security misconfigurations - privileged pods, exposed dashboards, RBAC issues, secrets in plaintext, and network policy gaps. With kubectl commands to audit each.
How public S3 buckets, GCS buckets, and Azure blobs expose sensitive data - real breach examples, how attackers find them, and how to audit your cloud storage.
HTTPS encrypts data in transit, but it does nothing to prevent SQL injection, XSS, broken access control, or exposed files. Here is what you still need to check.
GraphQL APIs introduce unique security risks - introspection exposure, batching attacks, deep query DoS, IDOR, and more. Learn how to secure your GraphQL endpoint.
ISO 27001 vs SOC 2 explained - what each covers, how they differ, costs, timelines, and which certification makes more sense for your SaaS business.
How GDPR Article 32 applies to web applications, what 'appropriate technical measures' means in practice, and how scan reports serve as compliance evidence.
Which PCI DSS 4.0 requirements apply to your web application, how to meet them, and how vulnerability scanning maps to specific requirement numbers.
A risk-based guide to vulnerability scan frequency - from monthly for low-traffic sites to every deploy for SaaS products handling sensitive data.
Everything you need to do before a security audit - from running a pre-audit self-assessment to fixing findings before the auditor arrives.
A 15-point pre-launch security checklist covering HTTPS, security headers, cookies, sensitive files, and how to verify each item before going live.
Head-to-head comparison of four website security scanners across setup time, scan depth, speed, reporting, and pricing - with a verdict for each use case.
Learn the five observable signals of a secure website and why you cannot know for certain without running a vulnerability scan.
How supply chain attacks target websites through third-party scripts, and why Subresource Integrity and Content Security Policy are your primary defenses.
A developer checklist for securing login pages: HTTPS enforcement, cookie flags, brute force protection, CSRF tokens, and the security headers that matter most.
Shieldome offers two ways to buy security scanning. Here is how to pick the one that fits your workflow - or use both.
Three new scanning capabilities are now active on all Shieldome scans: TCP port and service exposure detection, CVE lookup against the NIST NVD, and passive subdomain and attack surface discovery.
Exposed .bak, .sql, and .zip files on web servers give attackers database credentials and source code. Learn which patterns are probed and how to remove them.
Open redirects let attackers craft legitimate-looking URLs that send users to malicious sites. They are frequently used in phishing campaigns and OAuth token theft.
Shifting security left means catching vulnerabilities during development, not after deployment. Here is how to build security checks into your CI/CD workflow without slowing down delivery.
robots.txt is public and searchable - listing sensitive paths is a critical mistake. Learn what belongs in your robots file and what attackers find there.
A WAF is a valuable layer of defense, but it is not a security solution on its own. Understand what WAFs block, where they fail, and how to use them correctly.
CSP is the most powerful browser security mechanism available, but it is also complex to implement correctly. This guide walks you through building a strict, effective policy without breaking your site.
A forgotten DNS record pointing to a decommissioned service can allow an attacker to claim that subdomain and serve malicious content under your brand's domain.
Version headers, stack traces, and debug endpoints give attackers exactly what they need to plan targeted attacks. Here is what to hide and how.
A step-by-step timeline of what happens when a website is hacked - from initial reconnaissance to data exfiltration - and how to stop it before it starts.
SSRF lets attackers make your server fetch arbitrary internal URLs - reaching cloud metadata APIs, internal services, and firewalled systems. It is now in the OWASP Top 10.
Session cookies are the keys to your users' accounts. Missing cookie flags are one of the most common findings in security audits. Here is how to set them correctly.
Clickjacking tricks users into clicking hidden UI elements by overlaying your site in an invisible iframe. One header prevents it entirely - here is what you need to know.
How rate limiting and brute force protection work, why login endpoints are prime targets, and the implementation strategies every developer must know.
Manual code review and developer intuition are not enough. Here is why automated vulnerability scanning is a non-negotiable part of any web security program.
A practical guide to earning the Shieldome security certificate: how grading works, which vulnerabilities affect your score most, and why an embeddable badge builds real user trust.
Automated vulnerability scanning is the foundation of a continuous security program. Learn how scanners work, what they can and cannot find, and how to integrate scanning into your development workflow.
HTTP Strict Transport Security prevents browsers from ever connecting to your site over plain HTTP. Here's how it works, how to implement it, and how to get on the HSTS preload list.
Failed a security scan? Step-by-step fixes for every common finding type: HSTS, CSP, X-Frame-Options, insecure cookies, HTTPS redirects, and server version disclosure.
Performance directly impacts user experience and SEO rankings. Learn how to measure and improve DNS lookup times, TTFB, page weight, caching, and HTTP/2 adoption.
Broken Access Control is the most prevalent vulnerability in web applications today. Understand IDOR, privilege escalation, path traversal, and how to implement proper authorization.
A misconfigured CORS policy can allow any website to make authenticated requests to your API. Understand how CORS works, what goes wrong, and how to configure it correctly.
Security headers are the fastest way to harden a web application. This guide covers every important header, what it does, and the exact values you should set.
HTTP vs HTTPS is more than a padlock icon. Learn how TLS encryption protects your users, why HSTS matters, which TLS versions are insecure, and how to verify your setup.
A misconfigured TLS setup can expose encrypted traffic, allow downgrade attacks, and fail compliance audits. Here are the most common mistakes and how to fix them.
XSS is one of the most common web vulnerabilities. Understand the three types - reflected, stored, and DOM-based - and learn the right prevention techniques for each.
SQL injection remains one of the most devastating web vulnerabilities. Learn how to detect all three types - classic, blind, and time-based - and how to fix them permanently.
A practical breakdown of all 10 OWASP vulnerability categories, what changed from 2017, and how to detect and fix each one in your web application.
Small business web security without the overwhelm. The 10 security controls that actually matter for your site, and which enterprise measures you can safely defer.
Learn to read and act on a vulnerability scan report. Understand severity levels, OWASP categories, Risk Score calculation, and how to prioritize your fixes.
A 20-step WordPress security hardening checklist for 2026 covering wp-login, xmlrpc.php, security headers, backup files, and version disclosure prevention.
Path traversal attacks let attackers read arbitrary files from your server. Learn how directory traversal works, real examples, and step-by-step prevention.
DNS misconfigurations silently expose websites to hijacking, subdomain takeover, and email spoofing. Learn what to check and how to fix it.
Security testing and penetration testing are not the same thing. Learn the key differences, when to use each, and how to combine them effectively.
Discover which sensitive files hackers probe on web servers, why file exposure is so dangerous, and how Shieldome's automated checks catch it instantly.
Learn how CVSS scores work, what the severity bands mean, and how Shieldome's proprietary Risk Score maps to standard vulnerability ratings.
APIs are the most targeted attack surface in modern web apps. This checklist covers 12 security controls every API must have before launch - and how to verify them.
IDOR lets attackers access other users' data by changing a single ID in a URL. Learn how it works, why it's so common, and how Shieldome detects it.