Stock Exchange Executive’s Outlook Account Targeted to Exfiltrate Credentials

A senior executive at a major global stock exchange had their Microsoft Outlook account silently compromised for five straight months, with attackers carefully siphoning emails in small batches to avoid detection. The intrusion ran from October 2025 through at least March 2026, designed entirely around one single goal: stealing the complete contents of one person’s […] The post Stock Exchange Executive’s Outlook Account Targeted to Exfiltrate Credentials appeared first on Cyber Security News.