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Saber is a little-documented threat actor name that has appeared in reporting about a public leak of data reportedly originating from the North Korea-linked Kimsuky espionage group. Available information indicates Saber was described as one of two unaffiliated actors associated with that leak activity. There is insufficient high-confidence information to characterize Saber’s origin, organizational affiliation, victimology, tooling, tradecraft, or broader campaign history. No corroborated evidence in the available material supports attributing Saber to a state, assigning specific targeting patterns, or assessing a dominant operational motivation beyond involvement in a data exposure incident linked in reporting to Kimsuky-related material.
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1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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Every observed MITRE ATT&CK technique, grouped by tactic.
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