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Articles

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Application Security

Vulnerability vs weakness: what is the difference in application security?

A weakness is a type of flaw, like CWE-78. A vulnerability is a specific, exploitable instance in a product, like a CVE. Learn how to use each in triage.

Oct 18, 20265 min read
Application Security

What are the stages of the vulnerability management lifecycle?

The vulnerability management lifecycle is know, plan, execute, verify, monitor. See each step and how NIST and CISA suggest ranking what to fix first.

Oct 18, 20265 min read
Application Security

How do you start building a VS Code extension, and keep it safe?

Scaffold with the Yeoman generator, run it in the Extension Development Host, learn contribution points, and treat dependencies and permissions with care.

Oct 18, 20264 min read
Application Security

What is VPN split tunneling and is it safe to allow?

Split tunneling sends only some traffic through the VPN and the rest straight to the internet. It saves bandwidth but loses inspection. Decide by risk.

Oct 18, 20264 min read
Application Security

What are the alternatives to a VPN for remote access?

Zero trust access, identity aware proxies, jump hosts and per app tunnels can replace a flat VPN. See how each works and how to move step by step.

Oct 18, 20264 min read
Application Security

Where does a virtual firewall fit in a zero trust design?

In zero trust a virtual firewall is a policy enforcement point fed by identity and device signals, not a wall around a trusted zone. See where it fits.

Oct 18, 20264 min read
Application Security

What is a virtual firewall and when do you need one in the cloud?

A virtual firewall filters traffic between virtual machines and networks in software. Learn when cloud security groups are enough and when more is needed.

Oct 18, 20264 min read
Application Security

Why does a vibe-coded Node.js file upload API end up vulnerable?

AI-generated upload code often works on the first try and skips the checks that matter. Review type, name, size, storage and permissions before you ship.

Oct 18, 20264 min read
Application Security

How do you vet VS Code extensions before installing them?

VS Code extensions run with the editor's permissions. Check publisher, permissions, update history and dependencies, then allow-list what your team uses.

Oct 18, 20264 min read

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