⚡️ Building AI Agents with the Microsoft Agent Framework

🏷️ #devdigest #dotnet #net #microsoft

https://devdigest.today/goto/6424

CQRS senza MediatR: implementare Command e Query handler in .NET con il DI container

https://spcnet.it/cqrs-senza-mediatr-implementare-command-e-query-handler-in-net-con-il-di-container/

5 Malicious NuGet Packages Impersonate Chinese UI Libraries to Distribute Crypto Wallet and Credential Stealer

Five malicious NuGet packages published under account bmrxntfj impersonate Chinese .NET libraries to deploy an infostealer targeting browser credentials, cryptocurrency wallets, SSH keys, and local files. The packages typosquat legitimate Chinese UI and infrastructure libraries, grafting .NET Reactor-protected payloads onto decompiled legitimate code. The campaign uses version rotation to evade hash-based detection, with 219 of 224 total versions unlisted but fetchable. The stealer targets 12 browsers, 8 desktop crypto wallets, and 5 browser wallet extensions, exfiltrating data to a newly-registered C2 domain. With approximately 65,000 downloads across all versions, the campaign puts tens of thousands of developer workstations and CI/CD build servers at risk. The payload executes through .NET module initializers, hooks the CLR JIT compiler, and supports cross-platform infection including Linux and macOS infrastructure.

Pulse ID: 69fcc64069bf35be793669dd
Pulse Link: https://otx.alienvault.com/pulse/69fcc64069bf35be793669dd
Pulse Author: AlienVault
Created: 2026-05-07 17:05:04

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#Browser #Chinese #CyberSecurity #InfoSec #InfoStealer #Linux #Mac #MacOS #NET #NuGet #OTX #OpenThreatExchange #RAT #SSH #bot #cryptocurrency #AlienVault

New in .NET 10.0 [22]: Start SDK tool extensions directly

In .NET 10.0, you can start extensions for the .NET SDK without prior installation.

https://www.heise.de/en/blog/New-in-NET-10-0-22-Start-SDK-tool-extensions-directly-11287089.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon

#NET #DerDotnetDoktor #Developer #IT #Microsoft #Softwareentwicklung #news

TCLBANKER: Brazilian Banking Trojan Spreading via WhatsApp and Outlook

A sophisticated Brazilian banking trojan named TCLBANKER has been identified, representing a significant evolution of the MAVERICK/SORVEPOTEL malware family. The campaign employs a trojanized Logitech installer that deploys two .NET Reactor-protected modules through DLL side-loading. The banking trojan monitors 59 Brazilian financial institutions using UI Automation and features a WPF-based full-screen overlay framework for operator-driven social engineering attacks, including credential harvesting and fake system screens. A secondary worm module enables self-propagation through WhatsApp session hijacking and Outlook COM automation, sending phishing messages from victims' own accounts. The malware implements robust anti-analysis capabilities including environment-gated payload decryption, comprehensive watchdog systems, and ETW patching. Infrastructure is hosted on Cloudflare Workers, with evidence suggesting the campaign was detected in early operational stages.

Pulse ID: 69fb97e531a95b262c4925aa
Pulse Link: https://otx.alienvault.com/pulse/69fb97e531a95b262c4925aa
Pulse Author: AlienVault
Created: 2026-05-06 19:35:01

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#Bank #BankingTrojan #Brazil #Cloud #CredentialHarvesting #CyberSecurity #ELF #InfoSec #Malware #NET #OTX #OpenThreatExchange #Outlook #Phishing #RAT #SocialEngineering #Trojan #WatchDog #WhatsApp #Worm #bot #AlienVault

Neu in .NET 10.0 [22]: SDK-Werkzeugerweiterungen direkt starten

In .NET 10.0 kann man Werkzeugerweiterungen für das .NET-SDK ohne vorherige Installation starten.

https://www.heise.de/blog/Neu-in-NET-10-0-22-SDK-Werkzeugerweiterungen-direkt-starten-11286735.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon

#NET #DerDotnetDoktor #Developer #IT #Microsoft #Softwareentwicklung #news

Copilot Studio gets faster with .NET 10 on WebAssembly
https://devblogs.microsoft.com/dotnet/copilot-studio-dotnet-10-migration/

#microsoft #NET #Developer_Stories #Performance #NET_10 #Blazor #WebAssembly