Chorus — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
June 18, 2026
Last Seen
June 18, 2026

Chorus is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 2 intelligence report mentions.

Chorus is a technology platform tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 18, 2026; most recent activity June 18, 2026.

Related Threat Clusters

  • Icarus Group Exploits Klue OAuth Breach to Steal Salesforce Data

    In June 2026, a significant security incident involving Klue, a market intelligence platform, allowed the Icarus threat actor group to exfiltrate Salesforce CRM data from multiple organizations, including Huntress. The…

    80 articles · Updated June 18, 2026

Recent Intelligence Reports

  • Klue OAuth breach linked to 'Icarus' Salesforce data theft attacks — Bleepingcomputer · June 18, 2026
  • Klue OAuth breach linked to 'Icarus' Salesforce data theft attacks — Bleepingcomputer · June 18, 2026

Frequently asked questions

What is Chorus?

Chorus is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 2 intelligence report mentions.

Is Chorus still active?

The most recent intelligence report mentioning Chorus on ThreatCluster is dated June 18, 2026.

What is Chorus associated with?

Across ThreatCluster reporting, Chorus most frequently co-occurs with Data Breach, Gong, Hubspot, Klue, Salesforce, among 12 tracked related entities.

What are the latest developments involving Chorus?

The most significant recent cluster is “Icarus Group Exploits Klue OAuth Breach to Steal Salesforce Data” (80 articles · Updated June 18, 2026). Chorus appears across 1 threat cluster in total, listed above with sources.

How much reporting does ThreatCluster have on Chorus?

Chorus appears in 2 intelligence report mentions across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown