Secure access from AWS CLI with Cross Account Access and MFA
In this article I will demonstrate, how you can access your AWS resources from the command line, when your organization enforces good… »
Verify Slack requests in AWS Lambda and Python
Slack announced yesterday a new way to verify the HTTP requests for e.g. Slash commands and Events API it sends to web server. In this… »
Production Checklist
Designing and developing applications is fun. When the go-live time nears, there are couple of things you want to have answers ready and… »
Protect SSH with Fail2ban on CentOS 7
At the very moment, you expose your new Linux server to the internet, it starts to get automated SSH brute-force login attempts. There can… »