APT28 6
- APT28 Conducts Long-Term Espionage on Ukrainian Forces Using Custom Malware
- Operation Macromaze APT28's New Campaign Unveiled
- APT28 - Geofencing as a Targeting Signal (CVE-2026-21509 Campaign)
- Russian APT28 Expands Arsenal with 'NotDoor' Outlook Backdoor
- CERT-UA Discovers LAMEHUG Malware Linked to APT28, Using LLM for Phishing Campaign
- Russia-linked APT28 use Signal chats to target Ukraine official with malware