Osiris is a ransomware_group tracked across 2 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed January 22, 2026; most recent activity January 25, 2026.
Osiris is a ransomware group that emerged in January 2026. It is described as using living-off-the-land (LotL) techniques and a dual-extortion approach (data exfiltration plus encryption), marking it as a notable evolution in ransomware capabilities and threat activity for that period.
Nike is currently investigating a potential data breach following claims from the WorldLeaks cybercrime group that they accessed and stole data from the company's systems. The investigation aims to assess the extent of…
The Osiris ransomware has emerged as a new threat, identified by the Symantec and Carbon Black Threat Hunter Team. The Araneta Group has been specifically targeted, experiencing unauthorized VPN access and email…