Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

June 19, 2026 update: Microsoft assesses with high confidence that this activity is attributable to Sapphire Sleet, a North Korean state actor that primarily targets the financial sector. The ...

Cybersecurity researchers have flagged an active browser extension campaign that is designed to steal cryptocurrency by stealthily replacing wallet addresses when unsuspecting users initiate a ...

Chinese hacking group UNC5221 secretly accessed Microsoft 365 environments for 18 months using Brickstorm, Plenet and AgentPSD malware, researchers found. Freepik A sophisticated Chinese ...

The Swedish centreman met with 30 of the 32 NHL clubs at the Combine in Buffalo earlier this month and in a little more than a week’s time, he’ll hear his name called by one of them at the NHL Draft.

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

AI can generate C# code far faster than you can fix it. Follow these best practices to ensure that your AI-generated C# is ...

The Federal Trade Commission issued a consumer alert in June 2026 warning that a new breed of fake CAPTCHA pop-ups is ...

If you're considering PuppeteerSharp for PDF generation, here's the version of the story that doesn't show up in the "getting started" docs.

Support vector regression can predict numeric values effectively, and this article shows how to implement and train a kernel SVR model in C# using stochastic sub-gradient descent.

See INDEX.md for the full catalog with per-skill descriptions. skills/dotnet-pattern-{category}-{pattern}/ SKILL.md Main guidance (< 500 lines) references/ methods.md Participants, UML, consequences, ...