EPISODE · Mar 9, 2022 · 41 MIN
Email Transport Security with Gareth Gudger
from RunAs Radio · host Gareth Gudger, Richard Campbell
How do you secure your email transport? Richard talks to Gareth Gudger about the various additional protocols and approaches essential to transporting email. Gareth reminds us that SMTP, like the Internet, was not designed with security in mind, so we have to add layers to try and improve things. It is an acronym soup of SPF, DKIM, DMARC, MTA-STS, and DANE - but every acronym gets a definition! Sure, there is more to email security than just transport, but arguably, this is the place to start. And after that - focus on identity security!Links:Office 365 for IT ProsHAFNIUM ExploitMTA-STS for Exchange OnlineEmail Encryption in M365Advanced Message EncryptionM365 MapsSPF in M365Gareth's BlogRecorded February 15, 2022
What this episode covers
How do you secure your email transport? Richard talks to Gareth Gudger about the various additional protocols and approaches essential to transporting email. Gareth reminds us that SMTP, like the Internet, was not designed with security in mind, so we have to add layers to try and improve things. It is an acronym soup of SPF, DKIM, DMARC, MTA-STS, and DANE - but every acronym gets a definition! Sure, there is more to email security than just transport, but arguably, this is the place to start. And after that - focus on identity security!
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Email Transport Security with Gareth Gudger
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