Blog posts tagged "Authentication"

How to manage Ubuntu fleets using on-premises Active Directory and ADSys

The "hybrid fleet" is today’s reality: organizations diversify operating systems while Microsoft Active Directory (AD) remains the dominant identity "source...

How to Harden Ubuntu SSH: From static keys to cloud identity

30 years after its introduction, Secure Shell (SSH) remains the ubiquitous gateway for administration, making it a primary target for brute force attacks and...

Modern Linux identity management: from local auth to the cloud with Ubuntu

The modern enterprise operates in a hybrid world where on-premises infrastructure coexists with cloud services, and security threats evolve daily. IT...

Extra Factor Authentication: how to create zero trust IAM with third-party IdPs

In this article, I’ll explore an original and robust method for using third-party IdPs that allows you to maintain a zero trust security posture, thanks to...

Two-factor authentication coming to Ubuntu One

What is 2-factor authentication (2FA)? Two factor authentication (2FA) increases your account security further than just using a username and password. In...