Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
The FBI's May 21, 2026 IC3 advisory details Kali365, a Telegram-distributed phishing-as-a-service kit that uses device-code phishing to capture Microsoft 365 access and refresh tokens, granting password-free, MFA-immune persistence.
What is SPIFFE/SPIRE? A plain-language breakdown of the SPIFFE identity framework, SPIRE workload identity, SVIDs, and how it compares to plain mTLS.
An SVID (SPIFFE Verifiable Identity Document) is a cryptographic identity for software workloads. Learn what an SVID is, its X.509 and JWT formats, and how it works.
What is mTLS? A precise breakdown of mutual TLS authentication, how it differs from standard TLS, why service meshes depend on it, and how to handle certificate rotation.
A precise technical answer to "what is OIDC": how OpenID Connect extends OAuth 2.0 with ID tokens, federated identity, and token exchange to secure modern authentication.
What is workload identity federation? A precise breakdown of keyless cloud authentication, GitHub Actions OIDC, and short-lived credentials replacing static API keys.
A JWT (JSON Web Token) is a compact, signed token used to prove identity and claims between systems. Here's how they work, and where they break.
PASETO tokens explained: what is PASETO, how PASETO vs JWT differs, and why platform-agnostic security tokens with versioned crypto are safer by design.
A precise definition of zero trust architecture, the NIST 800-207 model, ZTNA vs VPN, and how zero trust principles apply to securing modern software supply chains.
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