Safeguard
Tag

rfc-5233

Safeguard articles tagged "rfc-5233" — guides, analysis, and best practices for software supply chain and application security.

1 article

Security

One Mailbox, Six Spellings: The Signup Bug in Almost Every Product

name+tag@, dotted Gmail, googlemail.com, a zero-width space. All reach one inbox, all pass a uniqueness check, and one common fix locks real users out of accounts they are entitled to.

Aug 18, 20265 min read

Self-healing security runs on Safeguard.

Your first fix PR is minutes away.

Book a demoGet started

No sales call required, even your agent can complete the purchase over MCP.

rfc-5233 — Safeguard Blog