ThreatsDay Bulletin covers this week’s cyber threats, from phishing and ransomware to exposed AI systems, sandbox flaws, and ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

Kali Linux 2026.2, the second release of the year, is now available for download, featuring 9 new tools and numerous Kali ...

A GitHub issue argues Microsoft's .NET LTS support is too short for enterprise upgrade cycles, with half of deployments running unsupported versions.

Modern .NET development should focus on current .NET rather than .NET Framework for long-term viability and platform flexibility. Performance gains come from deliberate tooling, code reviews, and ...

On May 19, 633 malicious npm package versions passed Sigstore provenance verification. They were cleared by the system because the attacker had generated valid signing certificates from a compromised ...

An updated version of the FDMTP backdoor framework appears to power the payload. Malware gained long-term access to compromised systems through encrypted communications, plugin loading, registry ...

AI agents have fundamentally changed the threat model of AI model-based applications. By equipping these models with plugins (also called tools), your agents no longer just generate text; they now ...

.NET Framework remains widely used in legacy enterprise systems built around Windows-based architecture Performance improvements and flexible deployment make modern .NET suitable for APIs and cloud ...

- Windows 11 26H1 (build 28000) and later versions. No. Windows doesn't include .NET Framework 3.5 as a built-in or optional component. - Windows 11 25H2 and earlier versions. Yes. Windows includes ...

The Russia-linked state-sponsored threat actor known as APT28 (aka UAC-0001) has been attributed to attacks exploiting a newly disclosed security flaw in Microsoft Office as part of a campaign ...

In 2024, ESET researchers noticed previously undocumented malware in the network of a Southeast Asian governmental entity. This led us to uncover even more new malware on the same system, none of ...