Open post The Threat Codex @threatcodex@infosec.exchange · 2mo ago Cleaning Out Inboxes: TA488 Comes for Outlook with Another Half-Click Exploit #TA488 #CVE_2026_42897 #OWAReaper proofpoint.com Cleaning Out Inboxes: TA488 Comes for Outlook with Another Half-Click Exploit | Proofpoint US Threat Research would like to thank the Proofpoint Cloudmark Authority team for their collaboration. Key Findings On 22 July 2026, one day prior to Proofpoint’s recent joint release
