Posts tagged "Security"

A mutable notification PendingIntent in DeviceAsWebcam enables fillIn() intent injection and forced foreground launch of a system-UID activity from a NotificationListenerService app.

I patched the Linux mac80211 kernel module to support XDP on wireless interfaces and built an eBPF program that detects and drops 802.11 de-authentication floods — reducing detection time by 60% vs libpcap and improving throughput stability over 802.11w. Published at IEEE NetSoft 2025.

I found a vulnerability in Android's ManagedProvisioning that lets any unprivileged app intercept privileged provisioning callbacks. Google classified it as low severity.