Malicious Sicoob.Sdk stole PFX certificates and client IDs via NuGet downloads, enabling API impersonation and payment abuse risks.

Researchers who found the bug warn that its Moderate rating understates a threat reaching across LLM gateways, MCP servers ...

Nylas, the communications data layer for modern software, today published a case study detailing how Foundersuite has used the Nylas Email API to power investor outreach across its platform since 2018 ...

Microsoft exposes a cryptojacking campaign using SEO poisoning and ScreenConnect to target high-performance PCs, with ...

Microsoft has released an out-of-band .NET 10.0.7 update to fix a critical ASP.NET Core Data Protection vulnerability (CVE-2026-40372) that could let unauthenticated attackers gain SYSTEM privileges ...

Microsoft released an emergency patch for its ASP.NET Core to fix a high-severity vulnerability that allows unauthenticated attackers to gain SYSTEM privileges on devices that use the Web development ...

Patching is not enough: applications embedding the insecure library will need to be rebuilt, and affected tokens and cookies expired. Developers are advised to check their applications after Microsoft ...

A publicly accessible configuration file for ASP.NET Core applications has been leaking credentials for Azure ActiveDirectory (AD), potentially allowing cyberattackers to authenticate directly via ...

A library to easily integrate Authentication in ASP.NET Core projects. Currently it supports JWT Bearer, API Key and Basic Authentication in both Controller-based and ...

ASP.NET Core offers a simplified hosting model, called minimal APIs, that allows us to build lightweight APIs with minimal dependencies. However, “minimal” doesn’t mean minimal security. Minimal APIs ...