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Make WhatsApp calls in Qatar with a VPN.
Summary
Why voice and video calls fail on Ooredoo and Vodafone, and the setup that brings them back.
This is a brief wire summary, the full story (linked below) has the complete details.
KazaSec's take
Perimeter infrastructure like VPNs, firewalls, and routers needs the same ongoing scrutiny as anything user-facing, it's frequently the oldest, least-monitored layer of the stack, and a popular target precisely because of that.
Coverage details
Relevant from KazaSec
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