Which of the following Linux rootkits allows an attacker to hide files, processes, and network connections? Each correct answer represents a complete solution. Choose all that apply.

Phalanx2 is a Linux kernel rootkit that hooks system calls to conceal attacker-controlled files, directories, processes, and network connections from administrators and security tools.

Beastkit is a Linux rootkit that replaces system binaries and patches kernel functions to hide the attacker's files, processes, and active connections from the OS.

Adore is a loadable kernel module (LKM) rootkit for Linux that intercepts system calls to hide files, processes, and network connections while maintaining persistent attacker access.

Knark is a classic Linux LKM rootkit that hooks kernel system calls to hide files, processes, and network connections, and can also redirect process execution to attacker-controlled binaries.