# Kyber Group

> As of 2026-05-30, Kyber Group is a Russia-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning ransomware. Also known as Kyber, Kyber1024, KyberLocker, KyberTeam.

- **Nation:** Russia
- **Tracked threats:** 1
- **Categories:** RANSOMWARE
- **Also known as:** Kyber, Kyber1024, KyberLocker, KyberTeam
- **As of:** 2026-05-30

## Tracked threats

- [Kyber Ransomware: Post-Quantum Hybrid Encryption Operation Targeting Windows & VMware ESXi](https://intel.threadlinqs.com/threat/TL-2026-0412) — CRITICAL

## Related CVEs

6 CVEs referenced by tracked Kyber Group activity.

- [CVE-2024-21762](https://intel.threadlinqs.com/cve/CVE-2024-21762)
- [CVE-2024-1709](https://intel.threadlinqs.com/cve/CVE-2024-1709)
- [CVE-2024-1708](https://intel.threadlinqs.com/cve/CVE-2024-1708)
- [CVE-2023-4966](https://intel.threadlinqs.com/cve/CVE-2023-4966)
- [CVE-2023-27997](https://intel.threadlinqs.com/cve/CVE-2023-27997)
- [CVE-2020-1472](https://intel.threadlinqs.com/cve/CVE-2020-1472)

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/Kyber%20Group
