Passwords are no longer enough to protect accounts with sensitive information. Now most popular websites and apps provide two-factor authentication to help you protect your account. For some financial-related accounts, the suggestion here is to protect them through physical security key. But first, you need to access the account through the official link.
for the currently log-in on the system you can use the command "w", for some other linux flavors like Ubuntu you can check the /var/log/auth.log and for Centos or Fedora you can check /var/log/secure, you can view user logins and authorization information under auth.log
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Amazon EC2’s simple web service interface allows you to obtain and configure capacity with minimal friction.
1. Log in to the target EC2 instance and run the commands to create the user account. 2. Set sudo permissions for the user account. 3. Grant login access with a key pair. The script takes a user’s login name as input so, when you run the script on any target EC2 instance, it grants login access to that user for that specific instance.
[ec2-user ~]$ sudo su – newuser The prompt changes from ec2-user to newuser to indicate that you have switched the shell session to the new account.. Add the SSH public key to the user account. First create a directory in the user’s home directory for the SSH key file, then create the key file, and finally paste the public key into the key file, as described in the following sub-steps.
Feb 08, 2020 · Retrieve your initial administrator password by using the EC2 console: Open the Amazon EC2 console, and then choose Instances. Select the instance, choose Actions, and then choose Get Windows Password. Choose Browse, select your key pair file, and then choose Open.
Select the instance, choose the Status Checks tab, and choose Actions, Create status check alarm . On the Manage CloudWatch alarms page, under Add or edit alarm, choose Create an alarm . For Alarm notification, turn the toggle on to configure Amazon Simple Notification Service (Amazon SNS) notifications.
Connect using the EC2 Instance Connect CLI You can connect to an instance using the EC2 Instance Connect CLI by providing only the instance ID, while the Instance Connect CLI performs the following three actions in one call: it generates a one-time-use SSH public key, pushes the key to the instance where it remains for 60 seconds, and connects the user to the instance.
On the Amazon EC2 console, in the navigation pane, choose Instances. Select the instance that you launched and choose Connect. Choose A Java SSH client directly from my browser (Java required). Amazon EC2 automatically detects the public DNS name of your instance and populates Public DNS for you.
108 rows · São Paulo; Region IP Prefix IP Test; sa-east-1: 126.96.36.199/15: 188.8.131.52: sa-east-1: 184.108.40.206/16: 220.127.116.11: sa-east-1: 18.104.22.168/16: 22.214.171.124: sa-east-1: 18 …
Jun 02, 2020 · Amazon EC2 monitors the health of each EC2 instance with two status checks: System status …