Tag: OWA

Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Exchange on-premise OWA vulnerability exploited

Cybersecurity Threat Advisory: Exchange on-premise OWA vulnerability exploited

A Microsoft Exchange Server Outlook Web Access (OWA) spoofing vulnerability, tracked as CVE‑2026‑42897, is actively being exploited in the wild. This issue affects Exchange Server 2016, Exchange Server 2019, and Exchange Server Subscription Edition across all update levels. Continue reading...

/ May 22, 2026
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Global Microsoft Exchange attack

Cybersecurity Threat Advisory: Global Microsoft Exchange attack

A recent cyber campaign has compromised over 70 Microsoft Exchange servers across 26 countries by injecting JavaScript-based keyloggers into Outlook Web Access (OWA) login pages. Review the details of this Cybersecurity Threat Advisory to safeguard against these vulnerabilities. What is...

/ June 25, 2025