Are "scammer payback" videos real? How are they still getting exposed? [duplicate]

A lot of these videos don’t go into the technical details of how they gain access to the scammer’s network, but the scammers are usually using genuine software, which is made for remote assistance.
Examples: AnyDesk, TeamViewer, LogMeIn, e… Continue reading Are "scammer payback" videos real? How are they still getting exposed? [duplicate]

Backdoor:PHP/Webshell.O virus detected in an uploaded image file. Should I be worried? How can I prevent it?

I have a site which allows users to upload images. One uploaded file was recently detected by antivirus software (uploads aren’t scanned, this was a system wide scan after)
Upon upload, I check the file extension, the MIME type and also us… Continue reading Backdoor:PHP/Webshell.O virus detected in an uploaded image file. Should I be worried? How can I prevent it?