Exchange Online: Ghost-Sender Vulnerability Enables Email Sender Spoofing10. June 2026Cybersecurity, NIS2Share on:A security vulnerability in Exchange Online allows email sender spoofing under certain conditions, facilitating phishing and social engineering attacks. Share on:
Microsoft Exchange: Multiple Critical Vulnerabilities Threaten Administrator Access10. June 2026CybersecurityShare on:Multiple vulnerabilities in Microsoft Exchange enable remote attackers to execute code, escalate privileges, and cause data breaches. Share on:
