DMARC

Named by 5 kept items in this workspace.

2 items name it under classification.key entities, 1 under affected products, 1 under techniques and 1 under tools.

Search every workspace for DMARC. It matches the name as written, so it can find other things that share it.

The items that name it 5

Parasitizing trust: How legitimate infrastructure becomes a delivery pipeline for attackers
writeupas classification.key entities2026-10-21
Mikko Laakkonen (@mikkolaakkonen) on X
threadas classification.key entities2026-10-17
Hack The Box Certified Defensive Security Analyst (HTB CDSA) review
writeupas techniques2025-12-18
Topic covered within the course syllabus
Casting a Net(ty) for Bugs, and Catching a Big One (CVE-2025-59419) | depthfirst
writeupas tools2025-10-20It is written here as DMARC (Domain-based Message Authentication, Reporting & Conformance).
Enforces SPF and DKIM; it fails when those two are bypassed
DMARC Identifier Alignment: relax, don't do it, when you want to go to it
writeupas affected products2023-01-25It is written here as DMARC (default/relaxed configuration).
Domains with default or explicit relaxed aspf/adkim settings (e.g. 'v=DMARC1; p=reject; sp=reject' or with aspf=r; adkim=r) are vulnerable to identifier alignment abuse