Expert articles on web security, vulnerabilities, and best practices
SecurityA practical guide to cookie security for website teams, covering HttpOnly, Secure, SameSite, session risk, CSRF and XSS tradeoffs, and how to verify real fixes in the browser. Learn what the flags do, what they do not do, and which mistakes scanners catch most often.
SecurityDNS misconfigurations in SPF, DKIM, and DMARC make domains easier to spoof and harder to trust. Learn what these records do, the most common mistakes, and how to improve email security safely.
SecurityCompare the best free website security scanners in 2026, including Vulnify, OWASP ZAP, Burp Community, Sucuri, Detectify, and Pentest-Tools.
SecuritySQL injection has been around for decades and still appears on the OWASP Top 10. Learn how attackers find it, where they look, and how you can detect it on your own applications before they do.
SecurityXSS prevention in web forms requires more than basic filtering. Learn how input sanitization, validation, output encoding, secure rendering, and repeatable testing help reduce cross-site scripting risk in modern web applications.
SecurityPassive subdomain discovery identifies hidden subdomains using public data sources such as DNS records, certificate transparency logs, and search engines. By revealing forgotten infrastructure and exposed services without actively scanning the target, it helps security teams map external attack surfaces and identify potential security risks before attackers do.
SecuritySSL and TLS protect internet communications through encryption, but weak configurations can expose websites to serious security risks. Learn how TLS works, common vulnerabilities, and how to properly secure HTTPS deployments.
SecurityCompare Vulnify with Detectify, Intruder, Probely and Acunetix to find the best website security scanner 2025 for your budget, tech stack and security needs.
SecurityLearn how cross-site scripting works, see real XSS examples, and use an XSS scanner like Vulnify to find, fix, and prevent XSS attacks in 2025.
SecurityThe OWASP Top 10 remains the essential checklist for web application security in 2025. Learn what each risk means, why it matters, and how to scan your site with Vulnify to find and fix vulnerabilities fast.