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A week after Copy Fail, another Linux local privilege escalation vulnerability dubbed “Dirty Frag” has been revealed, along with a PoC exploit. What is Dirty Frag In effect, Dirty Frag refers to two flaws: A xfrm-ESP Page-Cache Write vulner…
Weekly summary of Cybersecurity Insider newsletters in May 2026.
The post Critical Vulnerabilities, AI Risks, and Supply Chain Breaches Define This Week in Cybersecurity May 2026 appeared first on eSecurity Planet.
The ClaudeBleed vulnerability allows hackers to bypass Claude for Chrome guardrails to exfiltrate private Google Drive and Gmail data.
We’ve long defined cybersecurity as the technical discipline of protecting networks, data and systems. But when viewed through a geopolitical lens, then this definition is no longer sufficient. What we are dealing with today goes beyond protec…
Project Glasswing. This is one of three major security industry changes I’ll cover today. The Anthropic Mythos vulnerability discovery model has already proven to be game changing in its ability to identify new vulnerabilities in software. Many of thes…
Project Glasswing. This is one of three major security industry changes I’ll cover today. The Anthropic Mythos vulnerability discovery model has already proven to be game changing in its ability to identify new vulnerabilities in software. Many of thes…
Employee behavior once considered unacceptable is becoming tolerated across various industries, particularly in IT and telecommunications, and at all levels of seniority, including leadership. Cifas Workplace Fraud Trends research, based on a survey of…
ShinyHunters hackers defaced the official Canvas LMS portal after breaching Instructure systems, disrupting university access worldwide.
Researchers have discovered a new malvertising campaign using a fake Claude AI website to plant a new, undocumented backdoor named Beagle on user devices.
What Is a Cybersecurity Analyst? A cybersecurity analyst protects organizations’ computers, digital networks, and data from a variety of threats. They watch out for anything unusual that could signal a …