TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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Black Hills InfoSec

How SPF, DKIM, and DMARC Authentication Works to Increase Inbox Penetration (Testing) Rates

BHIS · 2020-08-19 · Read original ↗

ATT&CK techniques detected

3 predictions
T1586.002Email Accounts
75%
“field for authentication : https : / / tools. ietf. org / html / rfc7601 ok, so what ’ s the deal? if you ’ re using a mass - email platform and you didn ’ t go through the effort to authorize that email platform with spf, dkim, and create a ruleset in dmarc, the entirety of the …”
T1566.001Spearphishing Attachment
59%
“how spf, dkim, and dmarc authentication works to increase inbox penetration ( testing ) rates how spf, dkim, and dmarc authentication works to increase inbox penetration ( testing ) rates kent ickler / / tl ; dr want a quick fix? almost every marketing platform we ’ ve seen has d…”
T1586.002Email Accounts
39%
“to rely on those protocols for spam discernment, and it ’ s a good thing. in days past, it was less important for mass - marketing to worry about intent, authorization, or validation. emails would all deliver just fine. today :, not so. between threat intel feeds, deny - lists, a…”

Summary

Kent Ickler // TL;DR Want a quick fix?  Almost every marketing platform we’ve seen has decent tutorials on authorizing outbound email with SPF and DKIM authorization. If you’re a marketing […]

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