Microsoft says Chinese state-backed hackers are exploiting a “critical”-rated zero-day vulnerability in Atlassian software to break into customer systems. The technology giant’s threat intelligence ...

China-backed hackers are exploiting an unpatched Microsoft Office zero-day vulnerability, known as “Follina”, to execute malicious code remotely on Windows systems. The high-severity vulnerability — ...

Previously unknown “zero-day” software vulnerabilities are mysterious and intriguing as a concept. But they’re even more noteworthy when hackers are spotted actively exploiting the novel software ...

Microsoft has shared mitigation measures to block attacks exploiting a newly discovered Microsoft Office zero-day flaw abused in the wild to execute malicious code remotely. Microsoft says the flaw ...

Thousands of machines running Linux have been infected by a malware strain that’s notable for its stealth, the number of misconfigurations it can exploit, and the breadth of malicious activities it ...