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#Nightmare Eclipse

4 stories taggedNightmare Eclipse.

A security researcher's desk with multiple monitors displaying code exploits, vulnerability details, and security software logos (CrowdStrike, Avast, Nvidia), d
Vulnerabilities

One Researcher Just Published Working Hacks Against CrowdStrike, Avast, and Nvidia

A prolific security researcher dropped three zero-day exploits in a single week, targeting software that millions of people and businesses rely on to stay safe.

4 min read
A security researcher's workbench with multiple monitors displaying Kaspersky antivirus architecture diagrams, exploit code windows open, privilege escalation c
Vulnerabilities

Researcher Drops 'HardBreacher' Exploit for Kaspersky Security Software

A bug-hunter who has repeatedly embarrassed Microsoft now has Kaspersky in the crosshairs, releasing a proof-of-concept exploit that can hand an attacker near-total control of a Windows machine running Kaspersky Endpoint Security.

3 min read
Illustration: a darkened office workstation showing a Windows-
Vulnerabilities

Windows 'LegacyHive' zero-day hands ordinary users admin power on fully patched PCs

A researcher published working attack code hours after Microsoft's July 2026 patches, and it still works. Microsoft has no fix yet, and no CVE has been assigned.

4 min read
A Windows operating system update notification screen with a calendar showing Patch Tuesday highlighted, and a zero-day vulnerability indicator badge glowing om
Vulnerabilities

Nightmare Eclipse Releases 'LegacyHive' Windows Zero-Day on Patch Tuesday

A prolific anonymous researcher drops another unpatched Windows flaw, this time one that lets ordinary users quietly read administrator account data.

3 min read
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