Building secure asp .net applications .pdf download


















NET Core applications to best take advantage of these capabilities. This guide has been revised to cover. NET 6. That's why the book version has also been updated to version 6.

This guide provides end-to-end guidance on building monolithic web applications using ASP. NET Core and Azure. In this context, "monolithic" refers to the fact that these applications are deployed as a single unit, not as a collection of interacting services and applications. In some contexts, the term monolith may be used as a pejorative, but in the vast majority of situations a single application is much easier to build, deploy, and debug than an app composed of many different services, while still achieving the business requirements.

This guide is complementary to ". NET Microservices. Architecture for Containerized. NET Applications " , which focuses more on Docker, microservices, and deployment of containers to host enterprise applications. The audience for this guide is mainly developers, development leads, and architects who are interested in building modern web applications using Microsoft technologies and services in the cloud. A secondary audience is technical decision makers who are already familiar ASP.

NET Core for new or existing projects. This guide has been condensed into a relatively small document that focuses on building web applications with modern. NET technologies and Azure. As such, it can be read in its entirety to provide a foundation of understanding such applications and their technical considerations. The guide, along with its sample application, can also serve as a starting point or reference.

Then, click OK to create the new project. Run the app, click the Register link and register a new user. At this point, the only validation on the email is based on the [EmailAddress] attribute to ensure the email address is well-formed. You will modify the code to add email confirmation. Close the browser window. At this point the email for the registered user has not been confirmed.

Click on the row and select delete to delete the user. You'll add this email again in the next step and send a confirmation message to the email address. It's a best practice to confirm the email during the registration of a new user to verify they are not impersonating someone else that is, they haven't registered with someone else's email. Suppose you had a discussion forum, you would want to prevent "bob cpandl.

Without email confirmation, "joe contoso. Suppose Bob accidentally registered as "bib cpandl. Email confirmation provides only limited protection from bots and doesn't provide protection from determined spammers.

You generally want to prevent new users from posting any data to your website before they have been confirmed by either email, an SMS text message or another mechanism. In the sections below, we will enable email confirmation and modify the code to prevent newly registered users from logging in until their email has been confirmed. You'll use the email service SendGrid in this tutorial. SendGrid has changed it's API since this tutorial was written.

For current SendGrid instructions, see SendGrid or Enable account confirmation and password recovery. Although this tutorial only shows how to add email notification through SendGrid , you can send email using SMTP and other mechanisms see additional resources.

You can also sign-up for a free SendGrid account directly on SendGrid's site. From Solution Explorer open the IdentityConfig. Also, add the following using statements to the beginning of the IdentityConfig. To keep this sample simple, you'll store the email service account values in the appSettings section of the web.

Add the following XML highlighted in yellow to the web. Security - Never store sensitive data in your source code. In this example, the account and credentials are stored in the appSetting section of the Web. On Azure, you can securely store these values on the Configure tab in the Azure portal. For related information see Rick Anderson's topic titled Best practices for deploying passwords and other sensitive data to ASP. NET and Azure. We would need the paper log to understand who might still be in the building.

For visitors that have not been registered, the lobby officer asks who the visitor wants to see and calls to ask if the individual wants the visitor to come up. Another very important aspect of access control security is managing the elevators , says Thomas. Some tenants want to allow elevator access to visitors. Some do not. The elevators can be configured to allow free access to certain floors while restricting access to others.

In some cases, tenants will send a company representative to the lobby to escort a visitor up to the office. Card access to elevators also helps manage terminated employees. Since access cards can be managed electronically, they can be disabled when an employee is terminated, preventing a possibly disgruntled employee from entering an office unsupervised.

While building security manages access to doors throughout the common areas of a high-rise, tenants are responsible for managing doors within their leased spaces. I always think the more security, the better. I find it very helpful for everyone to work off the same platform.

Any building with a parking facility must pay strict attention to parking security. Parking facilities should undergo a formal security assessment that looks at the surrounding neighborhood, crime statistics and patterns of use. Recommended security features might include intercoms at entrances and exits as well as on the walls near elevators. Experts recommend adding emergency call stations too, as it can be difficult for cellphones to communicate through a concrete parking structure.

Of course, building access cards can be configured to access parking gates and help to limit traffic in a garage. These nine techniques represent the key basics of building security. Of course, every facility has its own individual security needs that would likely add one or more techniques to this list of basics.

Nevertheless, as with any undertaking, it is always best to start by applying the basics. Since , Mike Fickes has contributed over security articles to publications covering hotel, industrial, office, retail, critical infrastructure and education. His interests include security management, policies, strategies and technologies.

The Importance of Acoustics in the Built Environment Understand the fundamentals of how acoustics work in buildings, identify ways to improve them and make the connection between acoustics and wellness clearer.

August 25, Michael Fickes. Machine Learning: 5 Steps to Optimize Your Facility with Data Analytics Outsource companies can also call in more officers to meet situational problems. On topic: Be Alert in Your Facility What resources will be required in terms of security officers, vehicles, radios, access control and video technology, uniforms, weapons and so on?

Finally, the security director must monitor and manage all of these tasks.



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