#17 - Global War on Email
If you use email, this episode is for you. Attackers leverage email for ransomware, Business Email Compromise (BEC), account takeover, and other threats that can be reduced with effective technical controls (as well as user education.)
These three tools all involve placing simple entries in your DNS records. To work effectively, the recipient also needs to be checking entries. They are:
SPF = sender policy framework; designates only mail from designated IP address(es) or mail server(s) are valid. For example: v=spf1 include:spf.protection.outlook.com
DKIM = domain keys identified mail…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.