SideWinder Hacker Group Hosting Fake Outlook/Zimbra Portals to Steal Login Credentials

APT SideWinder, a state-sponsored threat actor long associated with espionage across South Asia, has recently launched a campaign deploying phishing portals that mimic legitimate Outlook and Zimbra webmail services. Emerging in mid-2025, this operation uses free hosting platforms such as Netlify, pages.dev, and workers.dev to serve fake login pages tailored to government and military targets […]

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