Open Source Tripwire is a free software security and data integrity tool used for monitoring and alerting on specific file changes on Linux systems. Continue reading
Create a Bootable Linux USB from ISO with DD
Create a bootable USB using the dd command. Continue reading
Change ADFS TLS Certificate
There are different ways to get this wrong. Continue reading
SSH Hardening on MikroTik L009UiGS-2HaxD
The time has come to update our good old 2011UAS-2HnD-IN with L009UiGS-2HaxD. Continue reading
Regenerate Expired Puppet Master Certificate
Renewing an expired Puppet master certificate. Continue reading
Revive an Expired Puppet CA with Certregen
Renewing an expired Puppet CA certificate using Certregen module. Continue reading
Create a Swap File on Linux with dd Command
We are going to use a dd command to create a swap file on a Linux system and then add it to fstab. Continue reading
10th Website Anniversary
It has been a decade of blogging! The time of self-reflection is inevitably upon us. And we shall. But first, happy New Year everyone! Continue reading
Grafana with Azure AD and AWS Cognito
We are going to integrate Azure AD as a federated identity provider (IdP) in AWS Cognito user pool that provides a single sign-on (SSO) option for our Grafana users. Continue reading
Gaining SSH Access to TP-Link RE200 Wi-Fi Range Extender
Gaining SSH access to TP-Link RE200 device by exploiting the fact that TP-Link encryption keys are store on its firmware. Continue reading