Forward Resolution IP Denylisting

Where It Sits in the Scheme

2 ASOM-Fed techniques reach this countermeasure, across 2 forms of maneuver.

This is the direction the forward mapping cannot answer. A reader who works in D3FEND arrives holding D3-FRIDL and needs to know where it is employed in a scheme of maneuver — not which of MITRE's tactics it belongs to, which they already know.

Reached By

• M8.07 Egress BlackholeM8 Isolation / Retrograde · T3 Networks

  Cut outbound reachability for a defined scope to stop exfiltration and command channels while analysis continues.

• M9.01 Advisory-Driven Pre-BlockingM9 Spoiling Attack · TX Cross-Cutting

  Block infrastructure named in partner reporting before it is used against you, on a stated clock.

Forms That Arrive Here

A countermeasure reached from more than one form is employed more than one way. D3FEND has no notion of a form, so this join exists only here.

• M8 Isolation / RetrogradeThe formGive ground deliberately to preserve the force. Degrade gracefully; never fail open.
• M9 Spoiling AttackThe formDisrupt adversary staging before the attack is launched.

What This Does Not Claim

That a technique reaches a D3FEND countermeasure says the two describe the same defensive act. It does not say the countermeasure is deployed, configured, or working — that is an assessment finding about your estate, not a property of the framework.

MITRE's own entry for this technique is at d3fend.mitre.org, and it is the authority on what the countermeasure is. This page is the authority only on where it sits in ASOM-Fed. D3FEND™ and ATT&CK® are trademarks of The MITRE Corporation. This mapping is published by threatDefendr and is neither produced nor endorsed by MITRE.