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Check for leaked passwords with passpwnedcheck

August 20, 2021September 3, 2021 duongnt.bk1 Comment on Check for leaked passwords with passpwnedcheck

How can we check our password against a list of leaked passwords without actually disclosing it? Let’s find out in my newest article.

English, Python password, python, security

What makes a strong password

August 14, 2021August 15, 2021 duongnt.bk1 Comment on What makes a strong password

It is simple to create a strong yet memorable password, but the result is not allowed by most password policies. Should we rethink those policies?

English password, security

Use ML.NET and C# to run TensorFlow model

August 7, 2021July 28, 2022 duongnt.bk18 Comments on Use ML.NET and C# to run TensorFlow model

Python is the de-factor language for AI/Machine Learning at the moment. But with libraries like ML.NET, C# is also an interesting choice.

C#, English C#, deep-learning, ML.NET, TensorFlow

Use FastMember to access public members at runtime

July 23, 2021December 6, 2022 duongnt.bk1 Comment on Use FastMember to access public members at runtime

When writting C# code, sometime we only know a member’s name at runtime. In that case, FastMember can come to the rescue.

C#, English C#, dynamic, fastmember

Use API to query information from UR Chintai

July 15, 2021July 15, 2021 duongnt.bk1 Comment on Use API to query information from UR Chintai

Maybe you have heard about UR Chintai before, but do you know that they have a public API? Let’s find out how to use that API to access their information.

English, Python api, python, UR Chintai

Set up a stub identity provider for testing

July 7, 2021December 6, 2022 duongnt.bk2 Comments on Set up a stub identity provider for testing

In this article we will look at how an identity provider works, then try to recreate our own identity provider using .NET Core.

C#, English ASP.NET Core, C#, idp, saml, sso

Integrate SSO with OKTA to an ASP.NET Core web app

June 30, 2021June 16, 2022 duongnt.bk17 Comments on Integrate SSO with OKTA to an ASP.NET Core web app

Find out how to integrate SSO using SAML into an existing ASP.NET Core with OKTA as an identity provider. This is part two of a three-part series.

C#, English ASP.NET Core, C#, okta, saml, sso

How to set up a development server with OKTA

June 30, 2021February 2, 2022 duongnt.bk1 Comment on How to set up a development server with OKTA

Find out how to request a free developer account with OKTA and how to register an integration endpoint for our web application.

C#, English okta, saml, sso

Single sign-on using SAML with OKTA

June 30, 2021February 2, 2022 duongnt.bk1 Comment on Single sign-on using SAML with OKTA

As all things security related, you shouldn’t roll your own authentication. Find out how you can use OKTA to provide single sign-on (SSO) to your users.

C#, English ASP.NET Core, saml, sso

One time pad, the perfect yet not very useful encryption

June 19, 2021June 23, 2021 duongnt.bk1 Comment on One time pad, the perfect yet not very useful encryption

One time pad is the only encryption proven to be perfectly secure, yet it is not very useful. Let’s find out why.

English, Python encryption, one time pad, python

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