ComTIA Security+ Objective 1.4 What Is Privilege Escalation and Why Is It Important? The term “Privilege Escalation” describes a type of application security vulnerability in which a user has the ability to access information, features, or functionality that they are not entitled to in their role. It is only a concern in applications in which… Read more »
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Before you can delete a VPC, you must terminate any instances that are running in the VPC.
In the previous step, you launched your instance into a public subnet — a subnet that has a route to an Internet gateway. However, the instance in your subnet also needs a public IP address to be able to communicate with the Internet.
When you launch an EC2 instance into a VPC, you must specify the subnet in which to launch the instance. In this case, you’ll launch an instance into the public subnet of the VPC you created.
A security group acts as a virtual firewall to control the traffic for its associated instances. To use a security group, you add the inbound rules to control incoming traffic to the instance, and outbound rules to control the outgoing traffic from your instance.
Amazon Simple Storage Service (Amazon S3) is storage for the Internet. You can use Amazon S3 to store and retrieve any amount of data at any time, from anywhere on the web. You can accomplish these tasks using the AWS Management Console, which is a simple and intuitive web interface. This guide introduces you to… Read more »
This introduction to Amazon Simple Storage Service is intended to give you a detailed summary of this web service. After reading this section, you should have a good idea of what it offers and how it can fit in with your business. Topics Overview of Amazon S3 and This Guide Advantages to Amazon S3 Amazon… Read more »
Amazon S3 is cloud storage for the Internet. To upload your data (photos, videos, documents etc.), you first create a bucket in one of the AWS regions. You can then upload any number of objects to the bucket. In terms of implementation, buckets and objects are resources, and Amazon S3 provides APIs for you to… Read more »
Amazon S3 is a simple key, value store designed to store as many objects as you want. You store these objects in one or more buckets. An object consists of the following: Key – The name that you assign to an object. You use the object key to retrieve the object. For more information, see… Read more »
By default, all Amazon S3 resources—buckets, objects, and related subresources (for example, lifecycleconfiguration and website configuration)—are private: only the resource owner, an AWS account that created it, can access the resource. The resource owner can optionally grant access permissions to others by writing an access policy. Amazon S3 offers access policy options broadly categorized as resource-based… Read more »