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.
A multi-domain certificate lists several hostnames in the SAN field. Compare it with wildcard certificates and weigh the key and revocation risks.
Running more than one cloud multiplies identities, configs and logs. Use this eight point checklist built on NIST CSF 2.0, zero trust and CISA baselines.
API keys are simple but are bearer secrets. mTLS binds identity to a certificate and key. Use keys for low-risk APIs and mTLS for high-value clients.
Mobile malware is malicious software that runs on phones and tablets. Learn how it arrives, what it steals and which NIST and OWASP controls cut the risk.
Microservices split an app into small services that talk over APIs, which adds network paths to protect. See the controls NIST lists and how to apply them.
Microsegmentation puts small groups of resources behind their own access controls so one breach cannot roam freely. See what NIST says and how to begin.
MFA methods range from SMS codes to authenticator apps, push and passkeys. NIST and CISA point to phishing-resistant options for important accounts.
A MAC proves a message came from a holder of a shared key and was not altered. See how HMAC and CMAC work, how MACs differ from signatures, and pitfalls.
A man in the middle attack sits between two systems and reads or alters their traffic. See how it works on shared Wi-Fi and which controls break it.
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