You can exfiltrate whatever you want. By installing Kaspersky you've installed a program with root access that may or may not have a backdoor connection to the

You can exfiltrate whatever you want. By installing Kaspersky you've installed a program with root access that may or may not have a backdoor connection to the FSB. These antivirus applications scan for vulnerabilities and also send back telemetry data as well as hashes and maybe even the code of unknown executables.