TunnelCrack: vulnerabilities are discovered that affect the majority of VPNs

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Most of us use VPNs to remotely connect to our home, when we are away from home, or to protect the connection if we are connected to a public WiFi network. The same is true if we use VPN services like Cloudflare's WARP, or commercial VPN services that we all know. If you use VPN, you should know that your data could be at risk, since a series of vulnerabilities have been discovered that could leak private information.

TunnelCrack: Widespread design flaws in VPN clients

We present two widespread design flaws in VPN client. These can be abused to make a victim leak traffic in plaintext outside the protected VPN tunnel.

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