The Art of Defensible Code: Secure Coding in Cybersecurity

1
Cybersecurity Tips for Secure Coding
Protect your code from cyber threats by following
these best practices. Learn how to identify
vulnerabilities, validate inputs, secure data,
and more. Learn to secure coding from the top
coding institutes in Delhi.
2
The Importance of Secure Coding
1
2
3
Preventing Attacks
Building Trust
Compliance with Laws
Implementing secure coding practices can help
prevent data breaches and protect sensitive
information.
Clients and users trust secure applications,
enhancing your reputation and increasing customer
satisfaction.
Secure coding practices may be required by data
protection laws and industry regulations.
3
Common Vulnerabilities in Code
Injection Attacks
Broken Authentication
Prevent SQL, command, and other injection attacks
by properly sanitizing user input.
Implement secure authentication mechanisms to
protect against unauthorized access.
Cross-Site Scripting (XSS)
Security Misconfigurations
Sanitize user-generated content to prevent XSS
attacks and protect users.
Ensure secure default settings and proper
configuration of security features.
4
Best Practices for Secure Coding
Validate Inputs
Secure Data and APIs
Code Review and Testing

• Ensure input data is within expected ranges and
  formats.

• Encrypt data both during storage and transmission.

• Conduct regular code reviews for security
  vulnerabilities.

• Use whitelisting and validation libraries to
  sanitize data.

• Implement secure API authentication and
  authorization mechanisms.

• Perform thorough security testing, including
  penetration testing.

5
Input Validation and Sanitization
Input validation ensures that the data entered by
users is in the expected format and range.
Sanitization protects against malicious inputs
that can compromise the security of the
application.
Validation
Sanitization
Ensure data meets expected format and range.
Cleanse data to remove malicious content.
6
Securing Data and APIs
1
Data Encryption
Encrypt data at rest and in transit using strong
encryption algorithms.
2
API Authentication
Implement secure authentication measures for API
access with tokens or OAuth.
3
API Authorization
Control access to API resources using permissions
and roles.
7
Code Review and Testing
Regularly review code for security
vulnerabilities and best practices.
Code Review
Use automated tools to identify potential code
vulnerabilities.
Static Analysis
Perform security testing in live environments to
assess vulnerabilities.
Dynamic Analysis
8
Summary and Key Takeaways
1
2
Secure coding is essential for protecting data
and preventing cyber attacks.
Common vulnerabilities include injection attacks,
broken authentication, and misconfigurations.
3
Best practices include input validation, data
encryption, and regular code review and testing.
9
Tips For Secure Coding