A vulnerability in the Guardzilla All-in-One home video surveillance system could be exploited by users to watch Guardzilla footage of other users.
The GZ501W camera model contains a shared, hard-coded credential for Amazon Web Services Simple Storage Service (S3), which stores video footage. This means that any user of the Guardzilla All-in-One video surveillance system could access other users’ saved home videos.
While waiting for a patch, users should disable the cloud based storage function, or disconnect the device.
Read more about it here.