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Sergey Vasiliev

Posts: Sergey Vasiliev

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#Release
Aug 17 2023
PVS-Studio 7.26: running analysis in VS Code and Qt Creator, integration with DefectDojo, and more
Sergey Vasiliev
PVS-Studio 7.26 has been released. Now you can run the analysis in plugins for VS Code and Qt Creator; upload the analysis results to DefectDojo, and more. In this note, we'll take a closer look...
...
#CSharp
Jul 04 2023
Examining suspicious code fragments in AWS SDK for .NET
Sergey Vasiliev
Today we are dissecting AWS SDK for .NET. We will look at suspicious code fragments, figure out what's wrong with them, and try to reproduce some of the errors. Make yourself a cup of coffee and...
...
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#CSharp #Security
May 31 2023
XSS vulnerability in the ASP.NET application: examining CVE-2023-24322 in mojoPortal CMS
Sergey Vasiliev
In this article, we will thoroughly examine the XSS vulnerability in a CMS written in C#. Let's recall the theory, figure out how the security defect looks from a user's perspective and in code...
...
#CSharp
May 02 2023
NullReferenceException in C#. What is it and how to fix it?
Sergey Vasiliev
A NullReferenceException (NRE) is a type of .NET exception. It occurs when a developer tries to dereference a null reference. This article covers the reasons that lead to exceptions of this type...
...
#Security
Apr 25 2023
Do developers dream of secure apps?
Sergey Vasiliev
Do developers care about code security? This question, I believe, is still open to debate. I wrote this article to solicit feedback from both developers and security experts. Would you help me...
...
#CSharp #Security
Mar 21 2023
Converting string to enum at the cost of 50 GB: let's analyze the CVE-2020-36620 vulnerability
Sergey Vasiliev
In this article, we're going to discuss the CVE-2020-36620 vulnerability and see how a NuGet package for converting string to enum can make a C# application vulnerable to DoS...
...
Jan 31 2023
What you need to know about PVS-Studio enhancements
Sergey Vasiliev
In this article, you are going to learn about new useful features appeared in PVS-Studio over the past three years. The article contains several sections — so, you don't have to read the...
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#Cpp #CSharp #Knowledge #StaticAnalysis #Security
Jan 26 2023
Under the hood of SAST: how code analysis tools look for security flaws
Sergey Vasiliev
Here we'll discuss how SAST solutions find security flaws. I'll tell you about different and complementary approaches to detecting potential vulnerabilities, explain why each of them is...
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Jan 20 2023
C++ — programming language of the year 2022. What about other languages?
Sergey Vasiliev
Overtaking Python, C++ became the TIOBE's language of 2022. It outscored Rust, C#, Go and others by a large margin. Don't you find this weird? Well, let's figure this...
...
#Release
Dec 16 2022
PVS-Studio 7.22: Visual Studio Code, Qt Creator, .NET 7
Sergey Vasiliev
PVS-Studio 7.22 has been released. It includes plugins for Visual Studio Code and Qt Creator, support of .NET 7 projects analysis, enhanced Best Warnings filter and new diagnostic rules. Learn...
...
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