Can you name common vulnerabilities in system infrastructure?

Common vulnerabilities in system infrastructure include:

• Misconfigured access — open ports, weak passwords, excessive permissions.
• Lack of updates and patches — using outdated software with known vulnerabilities.
• Incorrect network device configuration — for example, open firewalls or incorrect routing rules.
• Authentication and authorization vulnerabilities — weak login mechanisms, absence of multi-factor authentication.
• Lack of data encryption — transmitting and storing data in plain text.
• Errors in automation and scripts — using insecure scripts that can be altered by attackers.
• Insufficient monitoring and logging — inability to detect attacks in a timely manner.

To protect the infrastructure, it is important to regularly conduct security audits, update software, restrict access, and use modern monitoring tools.