Advanced Search Keywords:

opsec:low - Show techniques with low noise level (stealthy)
phase:"initial access" - Filter by phase (use quotes for spaces)
category:lateral - Filter by category
platform:windows - Filter by platform
tag:credential - Find items with specific tag in results
external:true - Show only external techniques

Combining Keywords:

tag:stealth phase:"initial access" password

Searches for "password" within low-noise techniques in the initial access phase

RTT· red team

RTT · red team

Advanced Search Keywords:

opsec:low - Show techniques with low noise level (stealthy)
phase:"initial access" - Filter by phase (use quotes for spaces)
category:lateral - Filter by category
platform:windows - Filter by platform
tag:credential - Find items with specific tag in results
external:true - Show only external techniques

Combining Keywords:

tag:stealth phase:"initial access" password

Searches for "password" within low-noise techniques in the initial access phase

Search techniques, tools, commands…⌘K

No scenario

No scenario · all techniques in scope

IdleStatus

0Scenarios

Advanced Search Keywords:

opsec:low - Show techniques with low noise level (stealthy)
phase:"initial access" - Filter by phase (use quotes for spaces)
category:lateral - Filter by category
platform:windows - Filter by platform
tag:credential - Find items with specific tag in results
external:true - Show only external techniques

Combining Keywords:

tag:stealth phase:"initial access" password

Searches for "password" within low-noise techniques in the initial access phase

Back to Techniques

Techniques›Domain Enumeration›Email Account Discovery

Domain Enumeration

Email Account Discovery

T1087.003 · MITRE ATT&CK

Enumerating email-account information visible to a principal, such as Exchange mailbox or address-list metadata. The procedure below lists up to 100 Exchange Online mailbox records; results depend on the authenticated principal's permissions and do not represent a complete global address list.

ArtifactsRESTRICTED_ACCESS_BLUR_MARKER

Steps1

CategoryAD Enumeration

SourceExternal

Discuss in Advisor

Walkthrough

Step 1

RESTRICTED_ACCESS_BLUR_MARKER

RESTRICTED_ACCESS_BLUR_MARKER

Requirements: none specified (operational prerequisites may still apply)

Check before starting: RESTRICTED_ACCESS_BLUR_MARKER

Coverage Gap: No catalog tool command currently produces this step's declared outcomes.

RESTRICTED_ACCESS_BLUR_MARKER

Detection signal

Detection 01

RESTRICTED_ACCESS_BLUR_MARKER

Mitigations

Mitigation 01

RESTRICTED_ACCESS_BLUR_MARKER

OPSEC notes

RESTRICTED_ACCESS_BLUR_MARKER

References

Extended details

RESTRICTED_ACCESS_BLUR_MARKER