by andriejsazanowicz
andriejsazanowicz 
Nowadays a hybrid approach in building infrastructure is become a standard which commonly used. We are placing more and more elements of infrastructure, to a cloud. Like automation, CI/CD environment and web servers. No need to host and maintain on-premise integration servers any more. But having in-place servers are still critical for many companies. Saving … Read more
In order to audit an AWS environment it’s very important to know: which services are being used, what is being exposed, who has access to what, and how are internal AWS services an external services connected. This is basic AWS security checklist for Administrator: Identity and Access Management (IAM) In AWS there is a root … Read more
Some time ago, I found a problem while requesting HTTPS certificate with AWS Certificate Manger (ACM). For me, it took a few days to validate and was rejected. After a few tries, I have decided to use another way. Let’s Encrypt is a well known free, automated, and open certificate authority performing the 90-days with … Read more
In many organizations, employees have mobile devices that they use to do their jobs. Those mobile devices can be tablets, smartphones, smart phones, watches, airbuds and many others. To be able to manage these devices, these organizations often will use Mobile Device Management (MDM). This management can be very important if users are bringing their … Read more
What is CTF? Capture the flag or CTF is kind of gamified activity to learn computer science, cybersecurity, information security and programming in general. This is a awesome way to get into computer science, networking basics, cryptography, reverse engineering, web forensics technologies and many more. Learn with fun. So, there are different styles or types … Read more