SoK: a Systematic Review of Context- and Behavior-Aware Adaptive Authentication in Mobile Environments

As mobile computing becomes central to digital interaction, researchers have turned their attention to adaptive authentication for its real-time, context- and behavior-aware verification capabilities. However, many implementations remain fragmented, inconsistently apply intelligent techniques, an...

Zero Trust Cybersecurity: Procedures and Considerations in Context

In response to the increasing complexity and sophistication of cyber threats, particularly those enhanced by advancements in artificial intelligence, traditional security methods are proving insufficient. This paper explores the Zero Trust cybersecurity framework, which operates on the principle ...

Contrastive Learning for Continuous Touch-Based Authentication

Smart mobile devices have become indispensable in modern daily life, where sensitive information is frequently processed, stored, and transmitted-posing critical demands for robust security controls. Given that touchscreens are the primary medium for human-device interaction, continuous user...

Zero Trust: 7 adoption strategies from security leaders

Microsoft considers Zero Trust an essential component of any organization’s security plan. We have partnered with Cloud Security Alliance, a not-for-profit organization that promotes cloud computing best practices, to bring together executive security leaders to discuss and share insights about...

Rethinking Defensive Strategy at the Edge, Part 1: A Changing Landscape for Securing Users

In recent years, new enterprise remote access architectures and frameworks have been introduced, such as Zero Trust Access ZTA. Those concepts have driven changes in the way the network perimeter has been defined -- specifically, from the outside in, not the inside out. Access to applications and...

Narrative Authentication System an Alternative to Passwords

Remember the age of text-based gaming where natural language phrasing would help you maneuver a character through scenes in a virtual world? In a gaming context, that has long been a dinosaur, replaced by intricate and massive online role-playing games. But researchers from Carleton University in...