homepage
Open menu
Contact Sales

Two-Factor Authentication (2FA) using OpenOTP

This guide is for security-aware individuals who wish to learn the theory behind user- based two-factor (or multifactor) authentication systems, also known as 2FA. Here we will discuss how 2FA systems work, and how to implement 2FA into a small, virtualized environment for testing purposes. By...
By
Colin Gordon
July 17, 2015
Download

All papers are copyrighted. No re-posting of papers is permitted

470x382_Generic_Whitepaper.jpg

Related Content

Blog
Why SANS - Blog - Zero Trust - Zero Trust Network Architecture- Ready for Prime Time__340 x 340.jpg
Cyber Defense
Zero Trust Network Architecture: Ready for Prime Time?
This infographic outlines the principles of implementing a Zero Trust architecture by focusing on strategies like micro-segmentation and continuous authentication.For a deeper dive into these topics, download the SANS Zero Trust Strategy Guide and watch the YouTube video to gain actionable...
SANS_social_88x82.jpg
SANS Institute
read more
Blog
Why SANS - Blog - Critical Infrastructure - Supply Chain Attacks- Why Security Leaders Must Act Now_340 x 340.jpg
Cyber Defense
Fortifying the Supply Chain: Strategies for Modern Security Challenges
This infographic emphasizes securing the supply chain against modern threats by distinguishing supply-chain risks from internal risks and recommending best practices for managing external dependencies.For a deeper dive into these topics, download the ICS Strategy Guide and watch the YouTube video...
SANS_social_88x82.jpg
SANS Institute
read more
Blog
Top_10_SANS_Summits_Talks_of_2021.png
Cybersecurity Insights, Digital Forensics, Incident Response & Threat Hunting, Cyber Defense, Cloud Security, Open-Source Intelligence (OSINT), Cybersecurity Leadership, Security Awareness, Artificial Intelligence (AI)
Top 15 SANS Summit Talks of 2023
This year, SANS hosted 16 Summits with 209 talks. Here were the top-rated talks of the year.
370x370-person-placeholder.png
Alison Kim
read more