MAY 22, 2020 — MFA, MS365, POWERSHELL, SECURITY

How to pre configure MFA with PowerShell on MS365

MAR 9, 2020 — NGINX, SECURITY, TLS

Trading my perfect SSLlabs score with TLS1.3

NOV 18, 2019 — NGINX, SECURITY, TLS

Can a perfect score be achieved on SSL Labs with Nginx and TLS1.3? The answer is no.

APR 28, 2019 — NGINX, SECURITY, TLS

How to achieve a perfect score on SSL Labs with Nginx.

AUG 8, 2017 — SECURITY

ssh-keygen can strenghten private keys against brute-force attacks, but how does it work and what should we use as the number of rounds (and what is a round anyways)?

DEC 27, 2016 — LINUX, SECURITY

Haveged generates random numbers and feed linux random device in order to maintain a sufficient entropy pool. It can be installed on Alpine Linux with very few steps.