Tagged: zero-day

Unpatched Linux kernel vulnerabilities disclosed accidentally on the public mailing list by ZDI 0

ZDI Leaks Critical Linux Kernel Vulnerabilities to LKML

The Zero Day Initiative (ZDI) team at Trend Micro recently experienced an operational mishap. Specifically, researchers inadvertently copied several confidential vulnerability reports to the public Linux Kernel Mailing List. Among these disclosures were two...

Palo Alto Networks PAN-OS CVE-2026-0322 zero-day vulnerability security advisory 0

PAN-OS CVE-2026-0322 Zero-Day Exploited in Attacks

Palo Alto Networks recently disclosed a critical zero-day vulnerability actively exploited against enterprise firewalls. The security flaw allows authenticated adversaries to execute arbitrary commands with root privileges. Consequently, an attacker can seize total operational...

Google Threat Intelligence Group statistical dashboard showcasing AI-driven vulnerability discovery trends 0

AI Discovery Shifts Focus to Critical Vulnerabilities

Artificial intelligence has begun to exert a profound influence, accelerating the velocity of vulnerability discovery and fundamentally altering the nature of the identified flaws. Researchers at Google have unearthed a critical distinction: fully half...

Citrix NetScaler architecture diagram showing DTLS vulnerability exploitation and WHIPSHOT deployment 0

Citrix NetScaler Zero-Day Attacks Unleash WHIPSHOT Malware

Breaching a Citrix NetScaler via a zero-day vulnerability merely constitutes the inaugural phase of a sophisticated attack. Following successful infiltration, threat actors deploy previously uncatalogued implants, WHIPSHOT and SLAPSHOT. These insidious tools guarantee persistent...

F5 BIG-IP Access Policy Manager vulnerability and CISA KEV catalog warning 0

Active Zero-Day Attacks Target F5 BIG-IP Gateways

Penetrating an enterprise F5 corporate gateway may no longer require a compromised password or even a valid user account. The manufacturer recently disclosed a catastrophic vulnerability embedded within the BIG-IP Access Policy Manager (APM),...

Windows Defender update failure error interface 0

BigDiskBuster Freezes Windows Defender Updates

While Windows Defender may appear fully operational to the casual observer, it can be covertly frozen on outdated threat signatures. The cybersecurity researcher Abdelhamid Naceri, operating under the pseudonym Nightmare Eclipse, recently released BigDiskBuster....