Application Security
In-depth guides and analysis on application security from the Safeguard engineering team.
100 articles
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.
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.
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.
SAST vs DAST: how do you use both to protect an application?
SAST reads code early and finds known flaw patterns. DAST tests the running app and finds what code hides. See how to use both in one workflow.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.