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Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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TLP:WHITE1 IOC

APT28 Weaponizes Outlook Zero-Click Flaw to Steal Net-NTLMv2 Hashes From NATO Targets

CP
Cyber Press
Published June 12, 2026Original Report

Threat Actors

Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYAPT28INFRASTRUCTUREunknownCAPABILITYunknownVICTIMunknown
Adversary(1)
Infrastructure
Capability
Victim

Indicators of Compromise

1 indicators

TypeIndicatorConfidenceScoreFirst Seen
CVECVE-2023-23397HighScore 65/100First seen

IOC Relationship Graph

1 total IOCs
CVE
CVE1Actors1APT28 Weaponizes Outlook Zero-Click Flaw to Steal Net-NTLMv2 Hashes From NATO TargetsREPORTCVE-2023-23397APT28
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