Hak.5 S11E14 · One-Time-Passwords for SSH Authentication with Yubikey

Overview

This time on the show, using One-Time-Passwords in Linux for SSH authentication. We cover the theory and set up our server with a Yubikey. Plus relaying without GatewayPorts, easily edit Known_Hosts, Free SSHFS in Windows and a ton more!

Torrents

Subtitles

Episodes

1. 1 1. Source Code, Ponies and Cyborgs!2012-02-21Is wearable computing a practical reality? Darren speaks with Greg Priest-Dorman, a fellow geek who's been building and wearing the tech for 12 years. Plus open source gaming that
2. 2 2. Backtrack 5 Root Encryption and Ubuntu 12.04 - Precise Pangolin First Look!2012-02-28Ubuntu 12.04 is around the corner and we have a first look at its new Heads-Up display. Then Eighty of Dual Core joins us to setup Backtrack 5 with root encryption. Plus Ubuntu on
3. 3 3. The Internet in a Box, a Yubikey You Could Swallow, and Phone Phreaking from RSA 20122012-03-06This time on the show, the internet in a box! Darren talks to Kyle Flaherty from Breaking Point about a million dollar rack, Stina Ehrensvärd of Yubico demos an NFC enabled Yubikey
4. 4 4. IRC Bouncers and How to Protect Windows from SAM Attacks2012-03-13This time on the show, Darren explains maintaining persistence and privacy on IRC with your very own bouncer. Then, we set up simple 2-factor authentication in Windows and much mor
5. 5 5. Bluetooth Magic, SXSW Report and IEEE Interview2012-03-20This time on the show, locking down your PC with proximity and a little bluetooth magic -- I'll be showing you how. Then, what's the IEEE on about these days? Darren reports from S
6. 6 6. How to Setup Two Factor Authentication in Backtrack Linux2012-03-27This time on the show Darren reports from SXSW 2012 with Eighty of Dual Core and Chris Mooney of DoD.net. The boys discuss two-factor authentication on the Linux platform then brai
7. 7 7. Block Facebook Tracking, Interactive Process Automation, Plus NetCat and Ngrep Tricks2012-04-03This time on the show, automating interactive tasks in Linux, preventing your browser sessions from being tracked, graphical command-line disk usage utilities, and pushing hex over
8. 8 8. Proxies - Part 12012-04-10This time on Hak5, we begin a special series on proxies. Caching, filtering, security or anonymity -- whatever your reasons may be, Darren and I are exploring the ins and outs of t
9. 9 9. Proxies, Linux SSH Servers, Windows Clients and Public Key Authentication2012-04-17Building on top of last week's episode on Proxies, SOCKS5 and SSH we're covering Authentication via Public Key Cryptography, setting up an SSH server in Linux and properly configur
10. 10 10. SSH Public Key Fingerprints, Windows SSH Servers and Linux Key Pair Exchange2012-04-24Continuing with Proxies, SOCKS5 and SSH, Darren and Shannon cover SSH Public Key Fingerprints, then build a free Windows SSH Server and configure Key Pairs for a Linux client.
11. 11 11. Roll Your Own Secure Cloud Storage with SSHFS - Secure Shell File System2012-05-01Continuing with SOCKS5, SSH, Public Key Pairs and fingerprints, Darren and Shannon use SSH to create a secure remotely mounted network file system with implementations in both Wind
12. 12 12. Relay Two Firewalled Devices Through a Persistent SSH Proxy2012-05-08Traversing NAT firewalls couldn't be easier with a well crafted SSH proxy. This week Darren and Shannon break down reverse shells and persistence using a WiFi Pineapple and some au
13. 13 13. Persistent SSH Tunnels for Windows and Linux, Local vs Remote Forwards and More2012-05-15This time on the show, local and remote forwarding with SSH, persistent connections in Linux with AutoSSH, Windows tunnels that don't quit (with a GUI front-end for Plink), and a w
14. 14 14. One-Time-Passwords for SSH Authentication with Yubikey2012-05-22This time on the show, using One-Time-Passwords in Linux for SSH authentication. We cover the theory and set up our server with a Yubikey. Plus relaying without GatewayPorts, easil
15. 15 15. Encryption 1012012-05-29Encryption 101 begins with understanding the terminology and mechanisms. This week, we're breaking down encryption in the context of SSH, from symmetric and asymmetric to block and
16. 16 16. 2-Factor SSH with Google Authenticator and Challenge Response Authentication2012-06-05We challenge you... to respond... then we'll authenticate ya! That's right, we're getting into Challenge Response Authentication. Plus Two-Factor Authentication for SSH using the G
17. 17 17. The Raspberry Pi and How 6.4 Million LinkedIn Passwords Could Have Been Saved with Salt2012-06-12Security breach! LinkedIn loses 6.4 million password hashes -- what does that mean to you? We're talking one-way-hashes, salting, and the end of MD5.
18. 18 18. NCCDC Documentary2012-06-20This time on a special Hak5, Darren and Paul travel to San Antonio for the 2012 National Collegiate Cyber Defense Competition and find out what it takes to compete in the nations l
19. 19 19. Bounce Traffic off Multiple Servers with ProxyChains2012-06-27We're tunneling our traffic through multiple servers with ProxyChains. Plus safe password keeping and Active Directory authentication for Linux. All that and more this time on Hak5
20. 20 20. Hacking RF with Mike Ossmann2012-07-03This time on the show, hacking RF! Mike Ossmann, founder of Great Scott Gadgets and inventor of the Ubertooth One, joins us to talk about his latest radio hacking project.
21. 21 21. Mountain Top WiFi Shootout, Plus Cisco, DHS, Facebook and the ACLU2012-07-11Mountain Top WiFi Shootout! Plus, Facebook vs. Your Address Book, The Department of Homeland Security reports on US cyber incidents, and Cisco Linksys snoops on your Internet traff
22. 22 22. WiFi Hacking Workshop: Part 12012-07-19This time on the show is part 1 of our WiFi from-the-ground-up series. Darren presents a wireless workshop at the Noisebridge hackerspace in San Francisco, California.
23. 23 23. WiFi Hacking Workshop: Part 22012-07-24This time on the show, part 2 of our WiFi from-the-ground-up series. Darren presents a wireless workshop at the Noisebridge hackerspace in San Francisco.
24. 24 24. WiFi Hacking Workshop: Part 32012-07-31This time on the show, the conclusion of our WiFi from-the-ground-up series. Darren presents a wireless workshop at the Noisebridge hackerspace in San Francisco.
25. 25 25. Black Hat 2012 - Cracking Firmware and Physical Locks2012-08-08This time on the show: Black Hat 2012, popping hotel key card locks and soho wifi routers with elegance. All that and more on this special episode of Hak5.
26. 26 26. DEFCON 20122012-08-14Reporting from DEFCON 2012, Darren catches up with Georgia Weidman to talk mobile application security. Plus Piotr and the gang from Quad Shot recap last year's experience building