What is the consequence of using default passwords in systems?

Using default passwords in systems poses a significant security risk because they are widely known and easily accessible to potential attackers. Manufacturers often set default passwords to facilitate initial access for users during setup, but many organizations fail to change these passwords after installation. As a result, attackers can quickly exploit these vulnerabilities to gain unauthorized access to sensitive systems and data.

Default passwords are typically documented and can be found in manuals or online resources, making it easy for malicious actors to use them for their gain. This reliance on default passwords can lead to data breaches, identity theft, and other cyber threats, jeopardizing not just the integrity of the systems in question but also the broader organizational security posture. Thus, ensuring that default passwords are changed promptly and replaced with strong, unique passwords is crucial for maintaining robust cybersecurity defenses.