Envoy Air, the largest regional carrier for American Airlines, has confirmed a cybersecurity breach tied to a recent wave of attacks exploiting vulnerabilities in Oracle E-Business Suite applications.

North Korean state-sponsored threat actors are now using public blockchains to host malicious code and deploy malware on target endpoints.

In a technical report from Microsoft's Browser Vulnerability Research team, investigators said malicious actors had combined basic social engineering tactics with zero-day flaws in Internet Explorer's ...