The tech giants have evidence that Chinese hackers are exploiting the new bug, but warned "multiple actors" are also hacking ...

Options trading volumes are booming again in 2025, as the industry heads toward what would be a sixth straight year of record ...

The hackers behind the initial wave of attacks exploiting a zero-day in Microsoft SharePoint servers have so far primarily ...

The newly discovered flaw in Microsoft's SharePoint software has allowed hackers to target dozens of companies and ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), in an alert, said it's aware of active exploitation of CVE-2025-53770, which enables unauthenticated access to SharePoint systems and ...

Microsoft is once again in the cybersecurity spotlight, acknowledging Tuesday morning that hackers linked to China are among those exploiting vulnerabilities in on-premises SharePoint software, the ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration ...

Zero Day doesn't waste time in Episode 2. The story picks up at full speed, with George Mullen barely able to hold on ...

Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and ...

Microsoft warned SharePoint Server users of a vulnerability dubbed ToolShell in the software that was assigned CVE-2025-53770 ...

Microsoft has issued a warning about active attacks on SharePoint server software used by government and business ...

Zero-Day Exploits Cheat Sheet: Definition, Examples & How It Works Your email has been sent Zero-day exploits use unknown vulnerabilities to infiltrate PCs, networks, mobile phones and IoT devices ...