What is the primary function of backdoor software?

Backdoor software is primarily designed to circumvent normal authentication processes and gain unauthorized access to a system or network. This means it enables malicious software—often referred to as malware—to bypass the security measures that would typically prevent its entry. By creating a hidden point of access, backdoor software allows attackers to infiltrate systems without detection, giving them the ability to manipulate, steal, or exploit sensitive data.

This choice reflects the underlying nature of backdoor software, which is generally utilized by cybercriminals to facilitate further attacks or data breaches. The other options suggest beneficial functions that do not align with the primary purpose of backdoor software, which revolves around bypassing security to allow for unauthorized access.