Secure Shell (SSH) is a protocol allowing secure remote login to a computer on a network using public-key cryptography. SSH client programs (such as ssh from OpenSSH) typically run for the duration of a remote login session and are configured to look for the user's private key in a file in the user's home directory (e.g., .ssh/id_rsa). For added security (for instance, against an attacker that can read any file on the local filesystem), it is common to store the private key in an encrypted form, where the encryption key is computed from a passphrase that the user has memorized. Because typing the passphrase can be tedious, many users would prefer to enter it just once per local login session. The most secure place to store the unencrypted key is in program memory, and in Unix-like operating systems, memory is normally associated with a process. A normal SSH client process cannot be used to store the unencrypted key because SSH client processes only last the duration of a remote login session. Therefore, users run a program called ssh-agent that runs beyond the duration of a local login session, stores unencrypted keys in memory, and communicates with SSH clients using a Unix domain socket. (Wikipedia).
A Guardian Agent for Secure Delegation
Is SSH (Secure Shell) protocol truly secure? With attributes such as convenience, authentication, and secure encryption, millions of professionals across the globe use SSH to gain remote access to a system without fear of being exposed. But--there are three key issues with SSH that are oft
From playlist ACS/Stanford Computer Forum
SSH Authentication - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Control SSH access to XenServer
More videos like this online at http://www.theurbanpenguin.com Xenserver will allow you to enable or disable SSH but what if you want a range or just one IP to access, IPTables is an easy way to configure this from the Linux command line on the Citrix Xenserver
From playlist Citrix
RHCE 8 - Securing SSH With Ansible on RHEL 8 and Ubuntu 18.04
We now extend from the previous video where we had backed up the SSHD configuration on all the managed nodes. We now want to secure the SSH server on all nodes to ensure that we listen only on the required interface and IP Address family and that we disable root login and password based lo
From playlist Ansible Linux Automation
Citrix : XenServer and PuTTY with no passwords
More videos like this online at http://www.theurbanpenguin.com So looking a practical implementation of certificate based SSH authentication we look at Citrix XenServer as our SSH server and using PuTTY to connect without the need of passwords
From playlist Citrix
Ssh Authentication In Practice - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Transport Layer Security: Part 2 - TLS & HTTPS
Fundamental concepts of TLS are discussed. SSL is analyzed. HTTPS & SSH are presented.
From playlist Network Security
Securing SSH Access To Cloud Servers
Many servers in Public Clouds allow root access via SSH but this should be disabled as soon as you can set up an alternative mechanism. Here we look at authentication with secure SSH keys from the client. Additionally you can find my video courses on Pluralsight: http://pluralsight.com/t
From playlist Creating Secure Remote Access to Linux with OpenSSH
pfSense 2.4 - Enabling SSH Access
pfSense is an open source firewall/router software based on the FreeBSD packet filtering program PF that can be used as a perimeter firewall, router, wireless access point, DHCP server and a DNS server. HACKERSPLOIT WEBSITE: https://hsploit.com/ ⭐SUPPORT HACKERSPLOIT BY USING THE FOLLOWI
From playlist pfSense
PSHSummit 2022 - OpenSSH in Windows & Azure by Jason Helmick
PowerShell Summit videos are recorded on a "best effort" basis. We use a room mic to capture as much room audio as possible, with an emphasis on capturing the speaker. Our recordings are made in a way that minimizes overhead for our speakers and interruptions to our live audience. These re
From playlist PowerShell + DevOps Global Summit 2022
Deploying a Static Website to Digital Ocean - creating an ssh key
Creating a website is the first step, but we need to deploy it somewhere, preferrably someplace that won't cost an arm and a leg. Digital Ocean Droplets are a great resource to use for this since they gaurentee the maximum cost that you will be charged per month. Using the VPS solution fro
From playlist Deploying a Rusty Blog to Digital Ocean
Ansible Tutorial | Learn Ansible | Devops Tools | Ansible Playbook Tutorial | Edureka DevOps Live
🔥Edureka DevOps Training: https://www.edureka.co/devops-certification-training This Edureka video on Ansible Tutorial will help you to understand Ansible and will explain you all about Configuration Management. Also, you will understand the different features & working of Ansible. 🔴Subscr
From playlist Edureka Live Classes 2020
RubyConf 2014 - Scalable Deployments... by Shota Fukumori
Scalable Deployments - How we Deploy Rails app to 100+ Hosts in a Minute by Shota Fukumori If you're developing webapps, I guess you deploy sometime using tools like Capistrano. We think existing tools slow for huge apps and a lot of servers. We serves cookpad.com, which is a huge Rails
From playlist RubyConf 2014
Kernel Recipes 2017 - Modern Key Management with GPG - Werner Koch
Although GnuPG 2 has been around for nearly 15 years, the old 1.4 version was still in wide use. With Debian and others making 2.1 the default, many interesting things can now be done. In this talk he will explain the advantages of modern key algorithms, like ed25519, and why gpg relaxed s
From playlist Kernel Recipes 2017
Ansible Tutorial | What is Ansible | Ansible | DevOps Tools | Edureka
***** DevOps Training : https://www.edureka.co/devops-certification-training ***** This Ansible Tutorial (Ansible blog series : https://goo.gl/Gxyioq ) takes you through the different features & architecture of Ansible. It will also tell you how to install Ansible and write Ansible playboo
From playlist DevOps Training Videos
Jenkins Platform SIG meeting Feb 27, 2020. Topics include PowerPC 64 LE agent successes, z390x progress, Google Summer of Code project ideas, Docker image build process rework, Docker image publishing improvements, Git LFS install techniques for our images, and a discussion of future topi
From playlist Center for Applied Cybersecurity Research (CACR)
Configuring and Managing Wolfram Language Kernels
From within a Wolfram Language session, it is possible to connect to other Wolfram Language engines (kernels) both locally and on remote computers using a variety of connection methods. Such kernels can be used for ad-hoc evaluations, as session kernels of a notebook or bundled for paralle
From playlist Wolfram Technology Conference 2022
Deploying a Static Website to Digital Ocean - creating an admin user
Creating a website is the first step, but we need to deploy it somewhere, preferrably someplace that won't cost an arm and a leg. Digital Ocean Droplets are a great resource to use for this since they gaurentee the maximum cost that you will be charged per month. Using the VPS solution fro
From playlist Deploying a Rusty Blog to Digital Ocean
From playlist CS50 Sections 2012