Misconfiguration
See: Misconfiguration
Don't Return to Security Breaches from Misconfigured Security Configurations
TLDR: A misconfiguration occurs when systems, applications, or infrastructure are set up with improper or suboptimal settings, leading to vulnerabilities, performance issues, or operational failures. Common examples include insecure defaults, open ports, excessive permissions, and unpatched software. Misconfigurations are a leading cause of security breaches and inefficiencies, highlighting the importance of regular audits and adherence to best practices.
https://en.wikipedia.org/wiki/Security_misconfiguration
Misconfigurations can affect various components, including firewalls, servers, cloud services, and application containers. For instance, leaving an administrative dashboard exposed without authentication or failing to encrypt sensitive data in transit can open pathways for attackers. Tools like Nmap, OpenVAS, and Burp Suite can help identify and analyze misconfigurations, enabling teams to remediate issues before they lead to significant damage.
Mitigating misconfigurations involves implementing secure-by-default settings, automating deployments with configuration management tools like Ansible or Terraform, and regularly applying patches and updates. Adopting frameworks like CIS Benchmarks and conducting penetration testing ensures systems are securely configured. By proactively addressing misconfigurations, organizations can reduce risks, maintain compliance, and improve operational reliability.