Depna Blog

Dependency security insights for teams that ship fast

Practical guides on software composition analysis, vulnerability triage, package ecosystems, and audit-ready dependency security.

Blog articles

Why Your Dependencies Need Continuous Re-Scanning, Not One-Time Scans header image

Why Your Dependencies Need Continuous Re-Scanning, Not One-Time Scans

A dependency that was secure yesterday may become vulnerable tomorrow. Learn why continuous dependency re-scanning is essential for detecting newly disclosed vulnerabilities and maintaining a secure software supply chain.

One-time dependency scans only reflect the security state at the moment they are executed. Because new CVEs are disclosed continuously, organizations should continuously re-scan deployed applications to identify newly affected dependencies and reduce exposure before vulnerabilities are exploited.

package-lock.json vs package.json: Which One Should You Scan for Vulnerabilities? header image

package-lock.json vs package.json: Which One Should You Scan for Vulnerabilities?

Should you scan package.json or package-lock.json for vulnerabilities? The short answer: scan both but treat package-lock.json as the file that shows the actual dependency tree installed in your project.

Scan both files, but prioritize package-lock.json for vulnerability results because it contains the resolved dependency tree. Use package.json to review direct dependencies, version ranges, and why a dependency is allowed.