TA488 OWAReaper: A "Half-Click" Attack that Adds Persistence Inside OWA Just by Opening an Email 1. Basic Information Article Name : Cleaning Out Inboxes: TA488 Comes for Outlook with Another Half-Click Exploit Publisher : Proofpoint Threat Insight Publication Date : 2026-07-29 Original Source : https://www.proofpoint.com/us/blog/threat-insight/cleaning-out-inboxes-ta488-comes-outlook-another-half-click-exploit Related Source : https://www.bleepingcompute...