GuidesAPI Security Risks in 2026
APIs power modern websites and mobile apps, but they also expand attack surface. Here are the API security risks teams face in 2026 and how to test for them.
Security Insights Blog
Expert articles on web security, vulnerabilities, and best practices
Guides
GuidesCommon Website Security Mistakes (And How to Fix Them)
Most compromised websites share the same preventable mistakes. Learn what they are—from weak plugins to missing headers—and practical fixes you can apply this week.
GuidesReal Data Breaches and Lessons Learned
Major data breaches share recurring themes: unpatched software, misconfigured storage, and stolen credentials. Study these patterns to prioritize defenses on your own site.
GuidesWhy Small Businesses Need Security Monitoring
Small businesses are not too obscure to be targeted—automated attacks hit everyone. Security monitoring helps you protect customer trust without an enterprise budget.
GuidesThe Vulnerability Management Lifecycle
Finding vulnerabilities is step one. The vulnerability management lifecycle covers prioritization, remediation, verification, and reporting so risk actually goes down over time.
GuidesHow Vulnify Helps Meet Compliance Requirements
Auditors and customers ask for evidence of security testing. Vulnify scan reports support PCI, SOC 2, HIPAA-aligned, and vendor due diligence with documented vulnerability management.
GuidesPre-Launch Security Checklist: 8 Free Checks Before You Go Live
Before launch day, run eight free Vulnify checks: vulnerability scan, headers, SSL, DNS, email auth, subdomain exposure, CAA, and blacklist status. A practical go-live checklist for site owners.
GuidesPermissions-Policy vs Security Headers: What Each Layer Does
Security headers protect transport and content execution; Permissions-Policy restricts browser features like camera and geolocation. Learn how they differ and when to test both on Vulnify.
GuidesCAA Records Explained for Site Owners
CAA records tell certificate authorities which CAs may issue TLS certificates for your domain. Learn what issue and issuewild mean, why missing CAA matters, and how to review policy with Vulnify.
GuidesEmail Blacklists and DNSBL: A Defender Playbook
DNSBL listings can block mail and damage domain reputation overnight. Learn how public blacklists work, when to check them, and how to investigate listings with Vulnify free tools.