Tag

replay-attacks

Safeguard articles tagged "replay-attacks" — guides, analysis, and best practices for software supply chain and application security.

1 article

Best Practices

Webhook security best practices: HMAC signing, replay protection, and IP allowlisting

Stripe gives webhook signatures a 5-minute tolerance window; GitHub signs with HMAC-SHA256. Here's how to build inbound and outbound webhooks that survive both.

Jul 11, 20267 min read