T1018 - Remote System Discovery is a mitre_attack tracked by ThreatCluster, appearing in 3 threat clusters built from 2 intelligence report mentions.
T1018 - Remote System Discovery is a mitre_attack tracked across 3 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed February 19, 2026; most recent activity July 29, 2026.
A vishing campaign, tracked as STAC4749, targeted North American organizations from February to June 2026, using Microsoft Teams to impersonate IT personnel and gain remote access. Attackers deployed a modular toolset,…
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T1018 - Remote System Discovery is a mitre_attack tracked by ThreatCluster, appearing in 3 threat clusters built from 2 intelligence report mentions.
The most recent intelligence report mentioning T1018 - Remote System Discovery on ThreatCluster is dated July 29, 2026. Activity was first observed February 19, 2026, giving a tracked span from then to July 29, 2026.
Across ThreatCluster reporting, T1018 - Remote System Discovery most frequently co-occurs with Apt29, Curium, Kimsuky, Mustard Tempest, Scattered Spider, among 12 tracked related entities.
The most significant recent cluster is “Vishing Campaigns Target Organizations via Microsoft Teams and New Operator Console” (2 articles · Updated July 29, 2026). T1018 - Remote System Discovery appears across 3 threat clusters in total, listed above with sources.
T1018 - Remote System Discovery appears in 2 intelligence report mentions across 3 deduplicated threat clusters, aggregated from 17,000+ monitored sources.