DNS

3 articles about DNS

Email Security

DNS pendenti: come trovarli e correggerli prima di un takeover

Jul 20, 20268 min readBilly McDiarmid

I DNS pendenti sono facili da creare e difficili da individuare. Sia OWASP che AWS li segnalano. Ecco il rischio, cosa dice ciascuno e come trovarli e correggerli in tutto il tuo estate.

Read moreDNS

NIST DNS update: What this means for your organization

Mar 25, 20265 min read

NIST SP 800-81 Revision 3 reframes DNS as an active security layer for the first time since 2013. Here's what changed and why it matters for DMARC, SPF, and DKIM.

Read moreDNS

4 free tools for quick email security testing

Dec 1, 20254 min readJack Lilley

Four free tools from Red Sift to audit your email authentication in minutes: Investigate for DMARC, SPF Checker, BIMI Checker, and Blacklist Checker.

Read more