Skip to main content

Security Antipatterns

(Compiled from AWS, Azure, Google and and other community sources)

The following are antipatterns to avoid:

  • Lack of least privilege:
    • Giving users or systems more access than necessary is a common antipattern that can lead to security breaches. To mitigate this, ensure that users and systems have only the necessary permissions to perform their tasks.
  • Hardcoded secrets:
    • Embedding secrets, such as passwords or API keys, in code can make them vulnerable to exposure. Instead, use secure key storage services to manage sensitive data.
  • Unsecured communication channels:
    • Sending sensitive data over unsecured communication channels, such as plain HTTP, can leave data exposed to eavesdropping and interception. Use secure communication protocols, such as HTTPS, to protect data in transit.
  • Inadequate encryption:
    • Inadequate encryption, such as using weak encryption algorithms or improperly configured encryption, can lead to data leaks. Use strong encryption algorithms and ensure they are properly implemented.
  • Failure to regularly update software and libraries:
    • Failing to regularly update software and libraries can leave systems vulnerable to known security vulnerabilities. Always apply software updates and patches in a timely manner.
  • Poor access control:
    • Inadequate access control, such as weak passwords or unsecured user accounts, can lead to unauthorized access and data breaches. Use strong authentication methods and implement proper access controls.
  • Lack of monitoring and logging:
    • Not monitoring and logging system activities can leave security breaches undetected. Implement proper monitoring and logging of system activities to identify and respond to security threats.
  • Failure to limit input validation:
    • Not limiting input validation can make systems vulnerable to attacks, such as SQL injection or cross-site scripting (XSS). Implement proper input validation to prevent these types of attacks.
  • Insufficient error handling:
    • Poor error handling can expose sensitive data and make systems vulnerable to attacks. Implement proper error handling to prevent these types of vulnerabilities.
  • Overreliance on security through obscurity:
    • Relying on security through obscurity, such as hiding code or configurations, is not an effective security strategy. Instead, use industry-standard security best practices and methodologies to secure systems.