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3 sats \ 0 replies \ @DiedOnTitan 27 Feb 2024 \ on: “SubdoMailing” Hijacked Subdomains Sending Millions of Malicious Emails security
Excellent signal dense article. I was familiar with dangling subdomains, but now I understand dangling SPF, CNAME, DMARC, and other DNS resources can provide brand takeover and attack vectors if left unpruned.